Discussion :

[dalidali86]

Bonjour , je developpe une entreprise application JEE avec netbeans 6.7 ,JSF et MySQL representant une interface web aux clients qui leurs permettent de s'inscrire au premier temps et de login et modifier leurs comptes ultérieurement .


Une de mes page est la page 'list' qui represente sous forme d'un datatable tout les clients avec un commandbutton delete et un command button edit devant chaque ligne .
Mais ,maintenant je suis face à un probléme .Quand je clique sur le bouton 'delete' (ou edit ) pour supprimer cette ligne ca marche uniquement si j'ai laissé la session ouverte cad si j'ai pas cliqué sur le 'logout' précédemment .

Si j'ai quitté la session en cliquant sur 'logout' ou si j'ai pas entré complétement à mon compte et je suis passé directement à la page 'list' , quand je clique sur le bouton , je trouve cet erreur :

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type Rapport d'exception
 
 
Message
 
DescriptionLe serveur a rencontré une erreur interne () qui l'a empêché de remplir cette requête.
 
Exception
 
javax.servlet.ServletException: #{metier.update}: java.lang.NullPointerException
 
Cause racine
 
javax.faces.FacesException: #{metier.update}: java.lang.NullPointerException
 
Cause racine
 
javax.faces.el.EvaluationException: java.lang.NullPointerException
 
Cause racine
 
java.lang.NullPointerException
 
note Les suivis de pile complets de l'exception et de ses causes principales sont disponibles dans les journaux Sun GlassFish Enterprise Server v2.1.

Normalement ca vient du faite qu'il peut pas trouver le cle primaire 'login' de la ligne concernée .

La methode 'delete' par exemple est la suivante :

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public String delete()
{
    FacesContext context = FacesContext.getCurrentInstance();
 
Map map = context.getExternalContext().getRequestParameterMap();
 login = (String) map.get("loginn");
 
    cf.remove(c);
 
    return "removed";
}

ou c est de type client et cf de type clientfacadelocale .

Le code concernant le commandbutton est le suivant :

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<h:commandButton id="deleteclient"
                           value="Delete"
                           action="#{metier.delete}">
 
<f:param name="loginn" value="#{item.login}"/>
           </h:commandButton>

Une idée ? Merci.

[tchize_]

Une idée ? Merci.

Si on pouvait déjà avoir le stacktrace de l'exception, on saurais ce qui est null et comment réparer ça.

[dalidali86]

Salut ,


Bon j'ai pas travaillé avant avec stacktrace , j'ai trouvé cet exemple dans ce lien

http://www.roseindia.net/java/java-g...e-string.shtml

est c'est ca qui convient .


Merci

[tchize_]

tu fait simplement e.printStackTrace(), e étant ton exception. Et tu nous donne à la fois en entier ce que ca sort et le code qui concerne ce stacktrace.

[dalidali86]

Jai essayé de le faire de cette maniére

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public String remove2() throws Exception
{
 
    try
{
  FacesContext context = FacesContext.getCurrentInstance();
 
Map map = context.getExternalContext().getRequestParameterMap();
 login = (String) map.get("loginn");
 
   cf.remove(c);
 
}
catch (IOException e)
{
 
  e.printStackTrace();
}
return null;
}

mais ca montre cet erreur :

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exception java.io.ioexception is never thrown in body of corresponding try statement

devant la ligne

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catch (IOException e)

c'est quoi qui est mal fait ?

[tchize_]

de toutes facons ton exception est déjà mentionnée par JSF, donc elle doit déjà etre loggué quelque part. Quand à ton never thrown, c'est parce que IOException n'est pas une exception possible dans le code que t'as mentionné

[dalidali86]

Salut ,

y'a t'il donc pas une solution pour contourner ca ?

Merci d'avance

[tchize_]

ben commence pas nous donner les stacktrace, il doit être quelque part dans les logs du serveur.

[dalidali86]

Salut ,

désolé mais j'ai pas compris ce que tu veut dire par

c'est parce que IOException n'est pas une exception possible dans le code que t'as mentionné .

Merci

[tchize_]

tu n'a aucun code suceptible de lancer une IOException, donc le try catch est non seulement inutile mais une erreur. De toutes facons, dans ton cas, on a pas besoin de ce try catch pour ta nullpointerexception, on a juste besoin d'avoir le stacktrace de l'exception et normalement, ton JSF ou ton conteneur l'a déjà loggué quelque part. Dans tomcat, par exemple, tu le trouvera dans "logs/catalina.out"

[dalidali86]

Salut ,

moi je travaille avec Glassfish . Ou je trouve donc le stcktrace ?
Merci

[tchize_]

d'après ce que je sais, glassfish utiliser un fichier "server.log" pour tout ce qui est System.out et System.err.

[dalidali86]

Salut ,

j'ai cherché j'ai trouvé ce fichier log appelé message dans le chemin C:\Users\NIDHAL\.netbeans\6.7\var\log

Le contenu est le suivant

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ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
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SharedSecrets.getJavaNetAccess()=java.net.URLClassLoader$7@baaac5
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ATTENTION [org.netbeans.modules.java.source.tasklist.IncorrectErrorBadges]: Going to recompute root=C:\Users\NIDHAL\Documents\NetBeansProjects\stage6\stage6-war\src\java, files in error=[file:/C:/Users/NIDHAL/Documents/NetBeansProjects/stage6/stage6-war/src/java/metier/metier.java].
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ATTENTION [org.netbeans.modules.java.source.tasklist.IncorrectErrorBadges]: Going to recompute root=C:\Users\NIDHAL\Documents\NetBeansProjects\stage6\stage6-war\src\java, files in error=[file:/C:/Users/NIDHAL/Documents/NetBeansProjects/stage6/stage6-war/src/java/metier/metier.java].
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INFO [org.netbeans.lib.profiler.infolog]: >>> Profiler agent [port=0, id=-111]: STATE_INACTIVE
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moduleID=stage6
INFO [org.netbeans.modules.j2ee.deployment.impl.ServerInstance]: DebuggerInfo cannot be found for: GlassFish v2.1
INFO [org.netbeans.modules.j2ee.deployment.impl.TargetServer]: Cannot incrementally deploy to more than one target
INFO [org.netbeans.modules.j2ee.deployment.impl.ServerInstance]: DebuggerInfo cannot be found for: GlassFish v2.1
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
INFO [org.netbeans.modules.j2ee.deployment.impl.ServerInstance]: DebuggerInfo cannot be found for: GlassFish v2.1
Start registering the project's server resources
Finished registering server resources
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
Start registering the project's server resources
Finished registering server resources
INFO [global]
com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.Connection was implicitly closed due to underlying exception/error:
 
 
** BEGIN NESTED EXCEPTION ** 
 
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException
MESSAGE: Communications link failure
 
Last packet sent to the server was 99 ms ago.
 
STACKTRACE:
 
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
 
Last packet sent to the server was 99 ms ago.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:406)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1074)
	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2985)
	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2871)
	at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3414)
	at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1936)
	at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2060)
	at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2536)
	at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2465)
	at com.mysql.jdbc.StatementImpl.executeQuery(StatementImpl.java:1383)
	at com.mysql.jdbc.DatabaseMetaData.getUserName(DatabaseMetaData.java:6548)
	at org.netbeans.modules.dbschema.jdbcimpl.SchemaElementImpl.<init>(SchemaElementImpl.java:104)
	at org.netbeans.modules.j2ee.persistence.wizard.fromdb.DBSchemaManager$3.run(DBSchemaManager.java:156)
	at org.netbeans.modules.j2ee.core.api.support.progress.ProgressSupport$ActionInvoker.invokeNextActionsOfSameKind(ProgressSupport.java:267)
	at org.netbeans.modules.j2ee.core.api.support.progress.ProgressSupport$ActionInvoker.access$100(ProgressSupport.java:115)
	at org.netbeans.modules.j2ee.core.api.support.progress.ProgressSupport$ActionInvoker$1.run(ProgressSupport.java:156)
	at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:577)
	at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:1030)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
	at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2431)
	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2882)
	... 15 more
 
 
** END NESTED EXCEPTION **
 
 
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:406)
	at com.mysql.jdbc.Util.getInstance(Util.java:381)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:984)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:956)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:926)
	at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1098)
	at com.mysql.jdbc.ConnectionImpl.createStatement(ConnectionImpl.java:2380)
	at com.mysql.jdbc.ConnectionImpl.createStatement(ConnectionImpl.java:2362)
	at com.mysql.jdbc.DatabaseMetaData.getCatalogs(DatabaseMetaData.java:2023)
[catch] at org.netbeans.lib.ddl.impl.DriverSpecification.setCatalog(DriverSpecification.java:96)
	at org.netbeans.modules.dbschema.jdbcimpl.DDLBridge.<init>(DDLBridge.java:67)
	at org.netbeans.modules.dbschema.jdbcimpl.SchemaElementImpl.initTables(SchemaElementImpl.java:235)
	at org.netbeans.modules.dbschema.jdbcimpl.SchemaElementImpl.initTables(SchemaElementImpl.java:213)
	at org.netbeans.modules.j2ee.persistence.wizard.fromdb.DBSchemaManager$3.run(DBSchemaManager.java:194)
	at org.netbeans.modules.j2ee.core.api.support.progress.ProgressSupport$ActionInvoker.invokeNextActionsOfSameKind(ProgressSupport.java:267)
	at org.netbeans.modules.j2ee.core.api.support.progress.ProgressSupport$ActionInvoker.access$100(ProgressSupport.java:115)
	at org.netbeans.modules.j2ee.core.api.support.progress.ProgressSupport$ActionInvoker$1.run(ProgressSupport.java:156)
	at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:577)
	at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:1030)
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
 
Last packet sent to the server was 99 ms ago.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:406)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1074)
	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2985)
	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2871)
	at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3414)
	at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1936)
	at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2060)
	at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2536)
	at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2465)
	at com.mysql.jdbc.StatementImpl.executeQuery(StatementImpl.java:1383)
	at com.mysql.jdbc.DatabaseMetaData.getUserName(DatabaseMetaData.java:6548)
	at org.netbeans.modules.dbschema.jdbcimpl.SchemaElementImpl.<init>(SchemaElementImpl.java:104)
	at org.netbeans.modules.j2ee.persistence.wizard.fromdb.DBSchemaManager$3.run(DBSchemaManager.java:156)
	at org.netbeans.modules.j2ee.core.api.support.progress.ProgressSupport$ActionInvoker.invokeNextActionsOfSameKind(ProgressSupport.java:267)
	at org.netbeans.modules.j2ee.core.api.support.progress.ProgressSupport$ActionInvoker.access$100(ProgressSupport.java:115)
	at org.netbeans.modules.j2ee.core.api.support.progress.ProgressSupport$ActionInvoker$1.run(ProgressSupport.java:156)
	at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:577)
	at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:1030)
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
	at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2431)
	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2882)
	... 15 more
Warning: use of system property netbeans.debug.exceptions in org.netbeans.modules.dbschema.jdbcimpl.SchemaElementImpl has been obsoleted in favor of java.util.logging.Logger
INFO [org.netbeans.modules.j2ee.deployment.impl.ServerInstance]: DebuggerInfo cannot be found for: GlassFish v2.1
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
INFO [org.netbeans.modules.j2ee.deployment.impl.ServerInstance]: DebuggerInfo cannot be found for: GlassFish v2.1
Start registering the project's server resources
Finished registering server resources
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
INFO [org.netbeans.modules.j2ee.deployment.impl.ServerInstance]: DebuggerInfo cannot be found for: GlassFish v2.1
Start registering the project's server resources
Finished registering server resources
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
Start registering the project's server resources
Finished registering server resources
moduleID=stage6
ATTENTION [org.netbeans.modules.java.source.parsing.JavacParser]: ClassPath identity changed for C:\Users\NIDHAL\Documents\NetBeansProjects\stage6\stage6-ejb\src\java\Ent\Interest.java, class path owner: C:\Users\NIDHAL\Documents\NetBeansProjects\stage6\stage6-ejb (class org.netbeans.modules.j2ee.ejbjarproject.EjbJarProject)
ATTENTION [org.netbeans.modules.java.source.parsing.JavacParser]: ClassPath identity changed for C:\Users\NIDHAL\Documents\NetBeansProjects\stage6\stage6-ejb\src\java\Ent\Client.java, class path owner: C:\Users\NIDHAL\Documents\NetBeansProjects\stage6\stage6-ejb (class org.netbeans.modules.j2ee.ejbjarproject.EjbJarProject)
INFO [org.netbeans.modules.j2ee.deployment.impl.ServerInstance]: DebuggerInfo cannot be found for: GlassFish v2.1
INFO [org.netbeans.modules.j2ee.deployment.impl.TargetServer]: Cannot incrementally deploy to more than one target
INFO [org.netbeans.modules.j2ee.deployment.impl.ServerInstance]: DebuggerInfo cannot be found for: GlassFish v2.1
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
Start registering the project's server resources
Finished registering server resources
moduleID=stage6
INFO [org.netbeans.modules.j2ee.deployment.impl.ServerInstance]: DebuggerInfo cannot be found for: GlassFish v2.1
INFO [org.netbeans.modules.j2ee.deployment.impl.TargetServer]: Cannot incrementally deploy to more than one target
INFO [org.netbeans.modules.j2ee.deployment.impl.ServerInstance]: DebuggerInfo cannot be found for: GlassFish v2.1
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
Start registering the project's server resources
Finished registering server resources
moduleID=stage6
INFO [org.netbeans.modules.j2ee.deployment.impl.TargetServer]: On save deployment failed
INFO [org.netbeans.modules.j2ee.deployment.impl.ServerInstance]: DebuggerInfo cannot be found for: GlassFish v2.1
INFO [org.netbeans.modules.j2ee.deployment.impl.TargetServer]: Cannot incrementally deploy to more than one target
INFO [org.netbeans.modules.j2ee.deployment.impl.ServerInstance]: DebuggerInfo cannot be found for: GlassFish v2.1
INFO [org.netbeans.modules.j2ee.deployment.impl.ServerInstance]: DebuggerInfo cannot be found for: GlassFish v2.1
Start registering the project's server resources
Finished registering server resources
moduleID=stage6
INFO [org.netbeans.modules.j2ee.deployment.impl.ServerInstance]: DebuggerInfo cannot be found for: GlassFish v2.1
INFO [org.netbeans.modules.j2ee.deployment.impl.TargetServer]: Cannot incrementally deploy to more than one target
INFO [org.netbeans.modules.j2ee.deployment.impl.ServerInstance]: DebuggerInfo cannot be found for: GlassFish v2.1
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
Start registering the project's server resources
Finished registering server resources
moduleID=stage6
INFO [org.netbeans.modules.j2ee.deployment.impl.TargetServer]: On save deployment failed
INFO [org.netbeans.modules.j2ee.deployment.impl.ServerInstance]: DebuggerInfo cannot be found for: GlassFish v2.1
INFO [org.netbeans.modules.j2ee.deployment.impl.TargetServer]: Cannot incrementally deploy to more than one target
INFO [org.netbeans.modules.j2ee.deployment.impl.ServerInstance]: DebuggerInfo cannot be found for: GlassFish v2.1
INFO [org.netbeans.modules.j2ee.deployment.impl.ServerInstance]: DebuggerInfo cannot be found for: GlassFish v2.1
INFO [org.netbeans.modules.j2ee.deployment.impl.InitialServerFileDistributor]
java.io.FileNotFoundException: FileObject C:\Users\NIDHAL\Documents\NetBeansProjects\stage6\dist\gfdeploy\jstl.jar is not valid.
	at org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObj.getOutputStream(FileObj.java:89)
	at org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObj.getOutputStream(FileObj.java:84)
	at org.openide.filesystems.FileObject.getOutputStream(FileObject.java:623)
	at org.netbeans.modules.j2ee.deployment.impl.InitialServerFileDistributor.zeroOutArchive(InitialServerFileDistributor.java:273)
	at org.netbeans.modules.j2ee.deployment.impl.InitialServerFileDistributor._distribute(InitialServerFileDistributor.java:191)
Caused: java.lang.RuntimeException
	at org.netbeans.modules.j2ee.deployment.impl.InitialServerFileDistributor._distribute(InitialServerFileDistributor.java:215)
[catch] at org.netbeans.modules.j2ee.deployment.impl.InitialServerFileDistributor.distribute(InitialServerFileDistributor.java:121)
	at org.netbeans.modules.j2ee.deployment.impl.TargetServer.initialDistribute(TargetServer.java:248)
	at org.netbeans.modules.j2ee.deployment.impl.TargetServer.deploy(TargetServer.java:615)
	at org.netbeans.modules.j2ee.deployment.impl.DeployOnSaveManager$DeployTask.notifyServer(DeployOnSaveManager.java:380)
	at org.netbeans.modules.j2ee.deployment.impl.DeployOnSaveManager$DeployTask.run(DeployOnSaveManager.java:342)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
	at java.util.concurrent.FutureTask.run(FutureTask.java:138)
	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
	at java.lang.Thread.run(Thread.java:619)
INFO [org.netbeans.modules.j2ee.deployment.impl.ServerInstance]: DebuggerInfo cannot be found for: GlassFish v2.1
INFO [org.netbeans.modules.j2ee.deployment.impl.ServerInstance]: DebuggerInfo cannot be found for: GlassFish v2.1
Start registering the project's server resources
Finished registering server resources
java.lang.NullPointerException
	at org.netbeans.modules.j2ee.sun.bridge.DirectoryDeploymentFacility.getFileArchive(DirectoryDeploymentFacility.java:264)
	at org.netbeans.modules.j2ee.sun.bridge.DirectoryDeploymentFacility.initialDeploy(DirectoryDeploymentFacility.java:168)
	at org.netbeans.modules.j2ee.sun.bridge.DirectoryDeployment.initialDeploy(DirectoryDeployment.java:430)
	at org.netbeans.modules.j2ee.sun.ide.j2ee.incrdeploy.DirectoryDeploymentFacade.initialDeploy(DirectoryDeploymentFacade.java:247)
	at org.netbeans.modules.j2ee.deployment.impl.TargetServer.deploy(TargetServer.java:616)
	at org.netbeans.modules.j2ee.deployment.impl.DeployOnSaveManager$DeployTask.notifyServer(DeployOnSaveManager.java:380)
	at org.netbeans.modules.j2ee.deployment.impl.DeployOnSaveManager$DeployTask.run(DeployOnSaveManager.java:342)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
	at java.util.concurrent.FutureTask.run(FutureTask.java:138)
	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
	at java.lang.Thread.run(Thread.java:619)
java.lang.IllegalStateException: cannot find FileArchive class...
	at org.netbeans.modules.j2ee.sun.bridge.DirectoryDeploymentFacility.initialDeploy(DirectoryDeploymentFacility.java:170)
	at org.netbeans.modules.j2ee.sun.bridge.DirectoryDeployment.initialDeploy(DirectoryDeployment.java:430)
	at org.netbeans.modules.j2ee.sun.ide.j2ee.incrdeploy.DirectoryDeploymentFacade.initialDeploy(DirectoryDeploymentFacade.java:247)
	at org.netbeans.modules.j2ee.deployment.impl.TargetServer.deploy(TargetServer.java:616)
	at org.netbeans.modules.j2ee.deployment.impl.DeployOnSaveManager$DeployTask.notifyServer(DeployOnSaveManager.java:380)
	at org.netbeans.modules.j2ee.deployment.impl.DeployOnSaveManager$DeployTask.run(DeployOnSaveManager.java:342)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
	at java.util.concurrent.FutureTask.run(FutureTask.java:138)
	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
	at java.lang.Thread.run(Thread.java:619)
Start registering the project's server resources
Finished registering server resources
moduleID=stage6
INFO [org.netbeans.modules.j2ee.deployment.impl.ServerInstance]: DebuggerInfo cannot be found for: GlassFish v2.1
INFO [org.netbeans.modules.j2ee.deployment.impl.TargetServer]: Cannot incrementally deploy to more than one target
INFO [org.netbeans.modules.j2ee.deployment.impl.ServerInstance]: DebuggerInfo cannot be found for: GlassFish v2.1
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
INFO [org.netbeans.modules.j2ee.deployment.impl.ServerInstance]: DebuggerInfo cannot be found for: GlassFish v2.1
Start registering the project's server resources
Finished registering server resources
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
INFO [org.netbeans.modules.j2ee.deployment.impl.ServerInstance]: DebuggerInfo cannot be found for: GlassFish v2.1
Start registering the project's server resources
Finished registering server resources
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
Start registering the project's server resources
Finished registering server resources
ATTENTION [org.netbeans.modules.java.source.parsing.JavacParser]: ClassPath identity changed for C:\Users\NIDHAL\Documents\NetBeansProjects\stage6\stage6-ejb\src\java\Ent\Interest.java, class path owner: C:\Users\NIDHAL\Documents\NetBeansProjects\stage6\stage6-ejb (class org.netbeans.modules.j2ee.ejbjarproject.EjbJarProject)
ATTENTION [org.netbeans.modules.java.source.parsing.JavacParser]: ClassPath identity changed for C:\Users\NIDHAL\Documents\NetBeansProjects\stage6\stage6-ejb\src\java\Ent\Client.java, class path owner: C:\Users\NIDHAL\Documents\NetBeansProjects\stage6\stage6-ejb (class org.netbeans.modules.j2ee.ejbjarproject.EjbJarProject)
INFO [org.netbeans.modules.j2ee.deployment.impl.ServerInstance]: DebuggerInfo cannot be found for: GlassFish v2.1
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
Start registering the project's server resources
Finished registering server resources
INFO [org.netbeans.modules.j2ee.deployment.impl.ServerInstance]: DebuggerInfo cannot be found for: GlassFish v2.1
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
Start registering the project's server resources
Finished registering server resources
INFO [org.netbeans.modules.j2ee.deployment.impl.ServerInstance]: DebuggerInfo cannot be found for: GlassFish v2.1
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
Start registering the project's server resources
Finished registering server resources
INFO [org.netbeans.modules.j2ee.deployment.impl.ServerInstance]: DebuggerInfo cannot be found for: GlassFish v2.1
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
Start registering the project's server resources
Finished registering server resources
INFO [org.netbeans.modules.j2ee.deployment.impl.ServerInstance]: DebuggerInfo cannot be found for: GlassFish v2.1
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
Start registering the project's server resources
Finished registering server resources
INFO [org.netbeans.modules.j2ee.deployment.impl.ServerInstance]: DebuggerInfo cannot be found for: GlassFish v2.1
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
Start registering the project's server resources
Finished registering server resources
INFO [org.netbeans.modules.j2ee.deployment.impl.ServerInstance]: DebuggerInfo cannot be found for: GlassFish v2.1
INFO [org.netbeans.modules.j2ee.deployment.impl.ServerInstance]: DebuggerInfo cannot be found for: GlassFish v2.1
INFO [org.netbeans.modules.j2ee.deployment.impl.TargetServer]: Enterprise application needs to be redeployed due to missing module
INFO [org.netbeans.modules.j2ee.deployment.impl.TargetServer]: Cannot incrementally deploy to more than one target
INFO [org.netbeans.modules.j2ee.deployment.impl.ServerInstance]: DebuggerInfo cannot be found for: GlassFish v2.1
INFO [org.netbeans.modules.j2ee.deployment.impl.ServerInstance]: DebuggerInfo cannot be found for: GlassFish v2.1
INFO [org.netbeans.modules.j2ee.deployment.impl.TargetServer]: Cannot incrementally deploy to more than one target
INFO [org.netbeans.modules.j2ee.deployment.impl.ServerInstance]: DebuggerInfo cannot be found for: GlassFish v2.1
INFO [org.netbeans.modules.j2ee.deployment.impl.ServerInstance]: DebuggerInfo cannot be found for: GlassFish v2.1
INFO [global]: DebuggerInfo cannot be found for: GlassFish v2.1
INFO [org.netbeans.lib.profiler.infolog]: >>> Profiler agent [port=0, id=-111]: STATE_INACTIVE
INFO [org.netbeans.modules.j2ee.deployment.impl.ServerInstance]: DebuggerInfo cannot be found for: Personal GlassFish v3 Prelude Domain
INFO [org.netbeans.modules.j2ee.deployment.impl.ServerInstance]: DebuggerInfo cannot be found for: Apache Tomcat 6.0.18
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
Start registering the project's server resources
Finished registering server resources
moduleID=stage6
INFO [org.netbeans.modules.j2ee.deployment.impl.TargetServer]: Cannot incrementally deploy to more than one target
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
Start registering the project's server resources
Finished registering server resources
moduleID=stage6
INFO [org.netbeans.modules.j2ee.deployment.impl.TargetServer]: Cannot incrementally deploy to more than one target
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
Adding a fold that is identical with another previously added fold from the same FoldManager is not allowed.
Existing fold: code-block] E1 <11316,11350>, desc='{...}', hash=0x1e185c4, [11317, 11349] {11317, 11349}; FoldManager: org.netbeans.modules.java.editor.fold.JavaElementFoldManager@4eab5c
     New fold: code-block] E1 <11316,11350>, desc='{...}', hash=0xd437a3, [11317, 11349] {11317, 11349}; FoldManager: org.netbeans.modules.java.editor.fold.JavaElementFoldManager@4eab5c
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
Start registering the project's server resources
Finished registering server resources
moduleID=stage6
INFO [org.netbeans.modules.j2ee.deployment.impl.TargetServer]: Cannot incrementally deploy to more than one target
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
ATTENTION [com.sun.tools.javac.comp.Repair]: Repair.visitNewClass tree [new InterestFacadeLocal()] has null constructor symbol.
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
Start registering the project's server resources
Finished registering server resources
moduleID=stage6
INFO [org.netbeans.modules.j2ee.deployment.impl.TargetServer]: Cannot incrementally deploy to more than one target
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
Start registering the project's server resources
Finished registering server resources
moduleID=stage6
INFO [org.netbeans.modules.j2ee.deployment.impl.TargetServer]: Cannot incrementally deploy to more than one target
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
 
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
Start registering the project's server resources
Finished registering server resources
moduleID=stage6
INFO [org.netbeans.modules.j2ee.deployment.impl.TargetServer]: Cannot incrementally deploy to more than one target
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
Start registering the project's server resources
Finished registering server resources
moduleID=stage6
INFO [org.netbeans.modules.j2ee.deployment.impl.TargetServer]: Cannot incrementally deploy to more than one target
ATTENTION [com.sun.tools.javac.comp.Repair]: Repair.visitNewClass tree [new InterestFacadeLocal()] has null constructor symbol.
ATTENTION [com.sun.tools.javac.comp.Repair]: Repair.visitNewClass tree [new InterestFacadeLocal()] has null constructor symbol.
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
Start registering the project's server resources
Finished registering server resources
moduleID=stage6
INFO [org.netbeans.modules.j2ee.deployment.impl.TargetServer]: Cannot incrementally deploy to more than one target
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
Start registering the project's server resources
Finished registering server resources
moduleID=stage6
INFO [org.netbeans.modules.j2ee.deployment.impl.TargetServer]: Cannot incrementally deploy to more than one target
ATTENTION [com.sun.tools.javac.comp.Repair]: Repair.visitNewClass tree [new InterestFacadeLocal()] has null constructor symbol.
ATTENTION [com.sun.tools.javac.comp.Repair]: Repair.visitNewClass tree [new InterestFacadeLocal()] has null constructor symbol.
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
Start registering the project's server resources
Finished registering server resources
moduleID=stage6
INFO [org.netbeans.modules.j2ee.deployment.impl.TargetServer]: Cannot incrementally deploy to more than one target
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
Start registering the project's server resources
Finished registering server resources
moduleID=stage6
INFO [org.netbeans.modules.j2ee.deployment.impl.TargetServer]: Cannot incrementally deploy to more than one target
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
Start registering the project's server resources
Finished registering server resources
moduleID=stage6
INFO [org.netbeans.modules.j2ee.deployment.impl.TargetServer]: Cannot incrementally deploy to more than one target
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
Start registering the project's server resources
Finished registering server resources
moduleID=stage6
INFO [org.netbeans.modules.j2ee.deployment.impl.TargetServer]: Cannot incrementally deploy to more than one target
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
Start registering the project's server resources
Finished registering server resources
moduleID=stage6
INFO [org.netbeans.modules.j2ee.deployment.impl.TargetServer]: Cannot incrementally deploy to more than one target
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
ATTENTION [glassfish-eecommon]: Deployment plan not supported in GlassfishConfiguration.save()
Start registering the project's server resources
Finished registering server resources
moduleID=stage6
INFO [org.netbeans.modules.j2ee.deployment.impl.TargetServer]: Cannot incrementally deploy to more than one target

[tchize_]

ça ce sont les log de netbeans, ce qui nous intéresse, ce sont les logs de ton serveur glassfish. Souvent, quand tu lance dans un IDE ton conteneur J2EE, l'IDE s'arrange pour que les logs soient redirigés vers la console de l'IDE (en tout cas c'est le cas pour eclipse /tomcat). Regarde donc de ce coté là. Tu devrais y trouver des exception, dans lesquelle tu verra au minimum dans le stack des références à HttpServletRequest et à JSF (com.sun.jsf ou org.apache.myfaces suivant l'implémentation).

[dalidali86]

j'ai trouvé ca :

Code :

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EJB5018 : Une exception a été renvoyée lors d'un appel ejb sur [ClientFacade].
javax.ejb.EJBException
        at com.sun.ejb.containers.BaseContainer.processSystemException(BaseContainer.java:3894)
        at com.sun.ejb.containers.BaseContainer.completeNewTx(BaseContainer.java:3794)
        at com.sun.ejb.containers.BaseContainer.postInvokeTx(BaseContainer.java:3596)
        at com.sun.ejb.containers.BaseContainer.postInvoke(BaseContainer.java:1379)
        at com.sun.ejb.containers.BaseContainer.postInvoke(BaseContainer.java:1316)
        at com.sun.ejb.containers.EJBLocalObjectInvocationHandler.invoke(EJBLocalObjectInvocationHandler.java:205)
        at com.sun.ejb.containers.EJBLocalObjectInvocationHandlerDelegate.invoke(EJBLocalObjectInvocationHandlerDelegate.java:127)
        at $Proxy83.remove(Unknown Source)
        at metier.metier.remove2(metier.java:426)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at com.sun.el.parser.AstValue.invoke(AstValue.java:187)
        at com.sun.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:297)
        at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:77)
        at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:91)
        at javax.faces.component.UICommand.broadcast(UICommand.java:383)
        at javax.faces.component.UIData.broadcast(UIData.java:854)
        at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:447)
        at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:752)
        at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:97)
        at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:251)
        at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:117)
        at javax.faces.webapp.FacesServlet.service(FacesServlet.java:244)
        at org.apache.catalina.core.ApplicationFilterChain.servletService(ApplicationFilterChain.java:427)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:315)
        at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:287)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:218)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:648)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:593)
        at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:94)
        at com.sun.enterprise.web.PESessionLockingStandardPipeline.invoke(PESessionLockingStandardPipeline.java:98)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:222)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:648)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:593)
        at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:587)
        at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1096)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:166)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:648)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:593)
        at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:587)
        at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1096)
        at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:288)
        at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.invokeAdapter(DefaultProcessorTask.java:647)
        at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.doProcess(DefaultProcessorTask.java:579)
        at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.process(DefaultProcessorTask.java:831)
        at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.executeProcessorTask(DefaultReadTask.java:341)
        at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:263)
        at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:214)
        at com.sun.enterprise.web.connector.grizzly.TaskBase.run(TaskBase.java:265)
        at com.sun.enterprise.web.connector.grizzly.ssl.SSLWorkerThread.run(SSLWorkerThread.java:106)
Caused by: java.lang.IllegalArgumentException: Object: null is not a known entity type.
        at oracle.toplink.essentials.internal.ejb.cmp3.base.EntityManagerImpl.mergeInternal(EntityManagerImpl.java:244)
        at oracle.toplink.essentials.internal.ejb.cmp3.EntityManagerImpl.merge(EntityManagerImpl.java:128)
        at com.sun.enterprise.util.EntityManagerWrapper.merge(EntityManagerWrapper.java:476)
        at Ent.ClientFacade.remove(ClientFacade.java:31)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at com.sun.enterprise.security.application.EJBSecurityManager.runMethod(EJBSecurityManager.java:1011)
        at com.sun.enterprise.security.SecurityUtil.invoke(SecurityUtil.java:175)
        at com.sun.ejb.containers.BaseContainer.invokeTargetBeanMethod(BaseContainer.java:2920)
        at com.sun.ejb.containers.BaseContainer.intercept(BaseContainer.java:4011)
        at com.sun.ejb.containers.EJBLocalObjectInvocationHandler.invoke(EJBLocalObjectInvocationHandler.java:197)
        ... 46 more
javax.ejb.EJBException
javax.faces.el.EvaluationException: javax.ejb.EJBException
        at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:91)
        at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:91)
        at javax.faces.component.UICommand.broadcast(UICommand.java:383)
        at javax.faces.component.UIData.broadcast(UIData.java:854)
        at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:447)
        at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:752)
        at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:97)
        at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:251)
        at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:117)
        at javax.faces.webapp.FacesServlet.service(FacesServlet.java:244)
        at org.apache.catalina.core.ApplicationFilterChain.servletService(ApplicationFilterChain.java:427)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:315)
        at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:287)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:218)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:648)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:593)
        at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:94)
        at com.sun.enterprise.web.PESessionLockingStandardPipeline.invoke(PESessionLockingStandardPipeline.java:98)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:222)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:648)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:593)
        at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:587)
        at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1096)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:166)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:648)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:593)
        at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:587)
        at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1096)
        at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:288)
        at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.invokeAdapter(DefaultProcessorTask.java:647)
        at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.doProcess(DefaultProcessorTask.java:579)
        at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.process(DefaultProcessorTask.java:831)
        at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.executeProcessorTask(DefaultReadTask.java:341)
        at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:263)
        at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:214)
        at com.sun.enterprise.web.connector.grizzly.TaskBase.run(TaskBase.java:265)
        at com.sun.enterprise.web.connector.grizzly.ssl.SSLWorkerThread.run(SSLWorkerThread.java:106)
Caused by: javax.ejb.EJBException
        at com.sun.ejb.containers.BaseContainer.processSystemException(BaseContainer.java:3894)
        at com.sun.ejb.containers.BaseContainer.completeNewTx(BaseContainer.java:3794)
        at com.sun.ejb.containers.BaseContainer.postInvokeTx(BaseContainer.java:3596)
        at com.sun.ejb.containers.BaseContainer.postInvoke(BaseContainer.java:1379)
        at com.sun.ejb.containers.BaseContainer.postInvoke(BaseContainer.java:1316)
        at com.sun.ejb.containers.EJBLocalObjectInvocationHandler.invoke(EJBLocalObjectInvocationHandler.java:205)
        at com.sun.ejb.containers.EJBLocalObjectInvocationHandlerDelegate.invoke(EJBLocalObjectInvocationHandlerDelegate.java:127)
        at $Proxy83.remove(Unknown Source)
        at metier.metier.remove2(metier.java:426)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at com.sun.el.parser.AstValue.invoke(AstValue.java:187)
        at com.sun.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:297)
        at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:77)
        ... 36 more
Caused by: java.lang.IllegalArgumentException: Object: null is not a known entity type.
        at oracle.toplink.essentials.internal.ejb.cmp3.base.EntityManagerImpl.mergeInternal(EntityManagerImpl.java:244)
        at oracle.toplink.essentials.internal.ejb.cmp3.EntityManagerImpl.merge(EntityManagerImpl.java:128)
        at com.sun.enterprise.util.EntityManagerWrapper.merge(EntityManagerWrapper.java:476)
        at Ent.ClientFacade.remove(ClientFacade.java:31)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at com.sun.enterprise.security.application.EJBSecurityManager.runMethod(EJBSecurityManager.java:1011)
        at com.sun.enterprise.security.SecurityUtil.invoke(SecurityUtil.java:175)
        at com.sun.ejb.containers.BaseContainer.invokeTargetBeanMethod(BaseContainer.java:2920)
        at com.sun.ejb.containers.BaseContainer.intercept(BaseContainer.java:4011)
        at com.sun.ejb.containers.EJBLocalObjectInvocationHandler.invoke(EJBLocalObjectInvocationHandler.java:197)
        ... 46 more
#{metier.remove2}: javax.ejb.EJBException
javax.faces.FacesException: #{metier.remove2}: javax.ejb.EJBException
        at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:107)
        at javax.faces.component.UICommand.broadcast(UICommand.java:383)
        at javax.faces.component.UIData.broadcast(UIData.java:854)
        at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:447)
        at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:752)
        at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:97)
        at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:251)
        at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:117)
        at javax.faces.webapp.FacesServlet.service(FacesServlet.java:244)
        at org.apache.catalina.core.ApplicationFilterChain.servletService(ApplicationFilterChain.java:427)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:315)
        at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:287)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:218)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:648)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:593)
        at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:94)
        at com.sun.enterprise.web.PESessionLockingStandardPipeline.invoke(PESessionLockingStandardPipeline.java:98)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:222)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:648)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:593)
        at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:587)
        at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1096)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:166)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:648)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:593)
        at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:587)
        at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1096)
        at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:288)
        at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.invokeAdapter(DefaultProcessorTask.java:647)
        at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.doProcess(DefaultProcessorTask.java:579)
        at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.process(DefaultProcessorTask.java:831)
        at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.executeProcessorTask(DefaultReadTask.java:341)
        at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:263)
        at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:214)
        at com.sun.enterprise.web.connector.grizzly.TaskBase.run(TaskBase.java:265)
        at com.sun.enterprise.web.connector.grizzly.ssl.SSLWorkerThread.run(SSLWorkerThread.java:106)
Caused by: javax.faces.el.EvaluationException: javax.ejb.EJBException
        at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:91)
        at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:91)
        ... 35 more
Caused by: javax.ejb.EJBException
        at com.sun.ejb.containers.BaseContainer.processSystemException(BaseContainer.java:3894)
        at com.sun.ejb.containers.BaseContainer.completeNewTx(BaseContainer.java:3794)
        at com.sun.ejb.containers.BaseContainer.postInvokeTx(BaseContainer.java:3596)
        at com.sun.ejb.containers.BaseContainer.postInvoke(BaseContainer.java:1379)
        at com.sun.ejb.containers.BaseContainer.postInvoke(BaseContainer.java:1316)
        at com.sun.ejb.containers.EJBLocalObjectInvocationHandler.invoke(EJBLocalObjectInvocationHandler.java:205)
        at com.sun.ejb.containers.EJBLocalObjectInvocationHandlerDelegate.invoke(EJBLocalObjectInvocationHandlerDelegate.java:127)
        at $Proxy83.remove(Unknown Source)
        at metier.metier.remove2(metier.java:426)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at com.sun.el.parser.AstValue.invoke(AstValue.java:187)
        at com.sun.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:297)
        at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:77)
        ... 36 more
Caused by: java.lang.IllegalArgumentException: Object: null is not a known entity type.
        at oracle.toplink.essentials.internal.ejb.cmp3.base.EntityManagerImpl.mergeInternal(EntityManagerImpl.java:244)
        at oracle.toplink.essentials.internal.ejb.cmp3.EntityManagerImpl.merge(EntityManagerImpl.java:128)
        at com.sun.enterprise.util.EntityManagerWrapper.merge(EntityManagerWrapper.java:476)
        at Ent.ClientFacade.remove(ClientFacade.java:31)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at com.sun.enterprise.security.application.EJBSecurityManager.runMethod(EJBSecurityManager.java:1011)
        at com.sun.enterprise.security.SecurityUtil.invoke(SecurityUtil.java:175)
        at com.sun.ejb.containers.BaseContainer.invokeTargetBeanMethod(BaseContainer.java:2920)
        at com.sun.ejb.containers.BaseContainer.intercept(BaseContainer.java:4011)
        at com.sun.ejb.containers.EJBLocalObjectInvocationHandler.invoke(EJBLocalObjectInvocationHandler.java:197)
        ... 46 more
executePhase(INVOKE_APPLICATION 5,com.sun.faces.context.FacesContextImpl@b06735) threw exception
javax.faces.FacesException: #{metier.remove2}: javax.ejb.EJBException
        at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:105)
        at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:251)
        at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:117)
        at javax.faces.webapp.FacesServlet.service(FacesServlet.java:244)
        at org.apache.catalina.core.ApplicationFilterChain.servletService(ApplicationFilterChain.java:427)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:315)
        at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:287)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:218)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:648)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:593)
        at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:94)
        at com.sun.enterprise.web.PESessionLockingStandardPipeline.invoke(PESessionLockingStandardPipeline.java:98)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:222)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:648)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:593)
        at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:587)
        at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1096)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:166)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:648)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:593)
        at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:587)
        at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1096)
        at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:288)
        at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.invokeAdapter(DefaultProcessorTask.java:647)
        at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.doProcess(DefaultProcessorTask.java:579)
        at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.process(DefaultProcessorTask.java:831)
        at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.executeProcessorTask(DefaultReadTask.java:341)
        at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:263)
        at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:214)
        at com.sun.enterprise.web.connector.grizzly.TaskBase.run(TaskBase.java:265)
        at com.sun.enterprise.web.connector.grizzly.ssl.SSLWorkerThread.run(SSLWorkerThread.java:106)
Caused by: javax.faces.FacesException: #{metier.remove2}: javax.ejb.EJBException
        at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:107)
        at javax.faces.component.UICommand.broadcast(UICommand.java:383)
        at javax.faces.component.UIData.broadcast(UIData.java:854)
        at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:447)
        at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:752)
        at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:97)
        ... 30 more
Caused by: javax.faces.el.EvaluationException: javax.ejb.EJBException
        at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:91)
        at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:91)
        ... 35 more
Caused by: javax.ejb.EJBException
        at com.sun.ejb.containers.BaseContainer.processSystemException(BaseContainer.java:3894)
        at com.sun.ejb.containers.BaseContainer.completeNewTx(BaseContainer.java:3794)
        at com.sun.ejb.containers.BaseContainer.postInvokeTx(BaseContainer.java:3596)
        at com.sun.ejb.containers.BaseContainer.postInvoke(BaseContainer.java:1379)
        at com.sun.ejb.containers.BaseContainer.postInvoke(BaseContainer.java:1316)
        at com.sun.ejb.containers.EJBLocalObjectInvocationHandler.invoke(EJBLocalObjectInvocationHandler.java:205)
        at com.sun.ejb.containers.EJBLocalObjectInvocationHandlerDelegate.invoke(EJBLocalObjectInvocationHandlerDelegate.java:127)
        at $Proxy83.remove(Unknown Source)
        at metier.metier.remove2(metier.java:426)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at com.sun.el.parser.AstValue.invoke(AstValue.java:187)
        at com.sun.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:297)
        at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:77)
        ... 36 more
Caused by: java.lang.IllegalArgumentException: Object: null is not a known entity type.
        at oracle.toplink.essentials.internal.ejb.cmp3.base.EntityManagerImpl.mergeInternal(EntityManagerImpl.java:244)
        at oracle.toplink.essentials.internal.ejb.cmp3.EntityManagerImpl.merge(EntityManagerImpl.java:128)
        at com.sun.enterprise.util.EntityManagerWrapper.merge(EntityManagerWrapper.java:476)
        at Ent.ClientFacade.remove(ClientFacade.java:31)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at com.sun.enterprise.security.application.EJBSecurityManager.runMethod(EJBSecurityManager.java:1011)
        at com.sun.enterprise.security.SecurityUtil.invoke(SecurityUtil.java:175)
        at com.sun.ejb.containers.BaseContainer.invokeTargetBeanMethod(BaseContainer.java:2920)
        at com.sun.ejb.containers.BaseContainer.intercept(BaseContainer.java:4011)
        at com.sun.ejb.containers.EJBLocalObjectInvocationHandler.invoke(EJBLocalObjectInvocationHandler.java:197)
        ... 46 more
StandardWrapperValve[Faces Servlet]: PWC1406 : servlet.service() pour le servlet Faces Servlet a émis une exception.
javax.faces.FacesException: #{metier.remove2}: javax.ejb.EJBException
        at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:107)
        at javax.faces.component.UICommand.broadcast(UICommand.java:383)
        at javax.faces.component.UIData.broadcast(UIData.java:854)
        at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:447)
        at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:752)
        at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:97)
        at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:251)
        at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:117)
        at javax.faces.webapp.FacesServlet.service(FacesServlet.java:244)
        at org.apache.catalina.core.ApplicationFilterChain.servletService(ApplicationFilterChain.java:427)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:315)
        at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:287)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:218)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:648)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:593)
        at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:94)
        at com.sun.enterprise.web.PESessionLockingStandardPipeline.invoke(PESessionLockingStandardPipeline.java:98)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:222)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:648)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:593)
        at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:587)
        at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1096)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:166)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:648)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:593)
        at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:587)
        at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1096)
        at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:288)
        at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.invokeAdapter(DefaultProcessorTask.java:647)
        at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.doProcess(DefaultProcessorTask.java:579)
        at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.process(DefaultProcessorTask.java:831)
        at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.executeProcessorTask(DefaultReadTask.java:341)
        at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:263)
        at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:214)
        at com.sun.enterprise.web.connector.grizzly.TaskBase.run(TaskBase.java:265)
        at com.sun.enterprise.web.connector.grizzly.ssl.SSLWorkerThread.run(SSLWorkerThread.java:106)
Caused by: javax.faces.el.EvaluationException: javax.ejb.EJBException
        at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:91)
        at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:91)
        ... 35 more
Caused by: javax.ejb.EJBException
        at com.sun.ejb.containers.BaseContainer.processSystemException(BaseContainer.java:3894)
        at com.sun.ejb.containers.BaseContainer.completeNewTx(BaseContainer.java:3794)
        at com.sun.ejb.containers.BaseContainer.postInvokeTx(BaseContainer.java:3596)
        at com.sun.ejb.containers.BaseContainer.postInvoke(BaseContainer.java:1379)
        at com.sun.ejb.containers.BaseContainer.postInvoke(BaseContainer.java:1316)
        at com.sun.ejb.containers.EJBLocalObjectInvocationHandler.invoke(EJBLocalObjectInvocationHandler.java:205)
        at com.sun.ejb.containers.EJBLocalObjectInvocationHandlerDelegate.invoke(EJBLocalObjectInvocationHandlerDelegate.java:127)
        at $Proxy83.remove(Unknown Source)
        at metier.metier.remove2(metier.java:426)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at com.sun.el.parser.AstValue.invoke(AstValue.java:187)
        at com.sun.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:297)
        at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:77)
        ... 36 more
Caused by: java.lang.IllegalArgumentException: Object: null is not a known entity type.
        at oracle.toplink.essentials.internal.ejb.cmp3.base.EntityManagerImpl.mergeInternal(EntityManagerImpl.java:244)
        at oracle.toplink.essentials.internal.ejb.cmp3.EntityManagerImpl.merge(EntityManagerImpl.java:128)
        at com.sun.enterprise.util.EntityManagerWrapper.merge(EntityManagerWrapper.java:476)
        at Ent.ClientFacade.remove(ClientFacade.java:31)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at com.sun.enterprise.security.application.EJBSecurityManager.runMethod(EJBSecurityManager.java:1011)
        at com.sun.enterprise.security.SecurityUtil.invoke(SecurityUtil.java:175)
        at com.sun.ejb.containers.BaseContainer.invokeTargetBeanMethod(BaseContainer.java:2920)
        at com.sun.ejb.containers.BaseContainer.intercept(BaseContainer.java:4011)
        at com.sun.ejb.containers.EJBLocalObjectInvocationHandler.invoke(EJBLocalObjectInvocationHandler.java:197)
        ... 46 more

[tchize_]

Qui a-t-il a cette ligne?

Ent.ClientFacade.remove(ClientFacade.java:31)

[dalidali86]

Salut ,

Normalement ca correspond à la ligne

Code :

Sélectionner tout - Visualiser dans une fenêtre à part

 cf.remove(c);

de la methode remove2


ou cf est de type ClientFacadeLocal et c est de type Client .

[tchize_]

t'as vérifié que c n'est pas null? Quand à la ligne elle est bien dans c.remove, mais je demande le code à cette ligne 31.

[dalidali86]

Exactement ,

j'ai vérifier avec les System.out.println , j'ai trouvé que pour lui 'c' est null car 'login' encore est null pour lui . Le probleme maintenant est comment pouvoir récupérer le 'login' à partir de la ligne du datatble .

Concernant le code à la ligne 31 , j'ai pas compris exactement ce que tu cherche , car la ligne 31 dans mon code n'a rien à voir avec ca .

Merci

[tchize_]

cette ligne 32 est la dernière de ton code qui manipule ton objet. C'est donc elle qui devrais s'assurer que c n'est pas null. En ce qui concerne ton problème, d'ou elle sort ta variable login? Quel est le lien entre ton login et c ?