Discussion :

[yodark]

Bonjour à tous,

J'ai un problème. J'ai fais une migration de de machine et j'aimerais continuer a programmer des servlet avec eclipse j'utilisait WTP sur ma version d'eclipse europa mais le problème est qu'actuellement si je télécharge Ganymede avec WTP j'ai une floppée d'erreurs
Déja pour mes servlets le system ne reconnait pas l'import de javax.servlet il ne connait pas ses classes.

Si je tente de creer un nouveau projet "webdynamique" et que je fais nouvelle servlet j'ai une erreur

org.eclipse.core.runtime.CoreException: Unresolved compilation problems:
The import org.eclipse.jst.j2ee.internal cannot be resolved
CreateServletTemplateModel cannot be resolved to a type
CreateServletTemplateModel cannot be resolved to a type


at org.eclipse.wst.common.frameworks.internal.datamodel.ui.DataModelWizard.performFinish(DataModelWizard.java:190)

at org.eclipse.jface.wizard.WizardDialog.finishPressed(WizardDialog.java:742)

at org.eclipse.jface.wizard.WizardDialog.buttonPressed(WizardDialog.java:373)

at org.eclipse.jface.dialogs.Dialog$2.widgetSelected(Dialog.java:624)

at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:228)

at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)

at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1003)

at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3823)

at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3422)

at org.eclipse.jface.window.Window.runEventLoop(Window.java:825)

at org.eclipse.jface.window.Window.open(Window.java:801)

at org.eclipse.ui.internal.navigator.wizards.WizardShortcutAction.run(WizardShortcutAction.java:94)

at org.eclipse.jface.action.Action.runWithEvent(Action.java:498)

at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:583)

at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:500)

at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:411)

at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)

at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1003)

at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3823)

at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3422)

at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2382)

at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2346)

at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2198)

at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:493)

at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:288)

at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:488)

at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)

at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:113)

at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:193)

at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)

at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)

at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:382)

at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)

at java.lang.reflect.Method.invoke(Unknown Source)

at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:549)

at org.eclipse.equinox.launcher.Main.basicRun(Main.java:504)

at org.eclipse.equinox.launcher.Main.run(Main.java:1236)

Caused by: java.lang.Error: Unresolved compilation problems:
The import org.eclipse.jst.j2ee.internal cannot be resolved
CreateServletTemplateModel cannot be resolved to a type
CreateServletTemplateModel cannot be resolved to a type


at org.eclipse.jst.j2ee.web.ServletTemplate.<init>(ServletTemplate.java:3)

at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)

at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)

at java.lang.reflect.Constructor.newInstance(Unknown Source)

at java.lang.Class.newInstance0(Unknown Source)

at java.lang.Class.newInstance(Unknown Source)

at org.eclipse.emf.codegen.jet.JETEmitter.setMethod(JETEmitter.java:291)

at org.eclipse.jst.j2ee.internal.project.WTPJETEmitter.loadClass(WTPJETEmitter.java:360)

at org.eclipse.jst.j2ee.internal.project.WTPJETEmitter.initialize(WTPJETEmitter.java:233)

at org.eclipse.jst.j2ee.internal.project.WTPJETEmitter.<init>(WTPJETEmitter.java:113)

at org.eclipse.jst.j2ee.internal.common.operations.NewJavaEEArtifactClassOperation.generateTemplateSource(NewJavaEEArtifactClassOperation.java:159)

at org.eclipse.jst.j2ee.internal.web.operations.NewWebClassOperation.generateUsingTemplates(NewWebClassOperation.java:129)

at org.eclipse.jst.j2ee.internal.common.operations.NewJavaEEArtifactClassOperation.doExecute(NewJavaEEArtifactClassOperation.java:93)

at org.eclipse.jst.j2ee.internal.common.operations.NewJavaEEArtifactClassOperation.execute(NewJavaEEArtifactClassOperation.java:63)

at org.eclipse.jst.j2ee.internal.common.operations.AddJavaEEArtifactOperation.createClass(AddJavaEEArtifactOperation.java:70)

at org.eclipse.jst.j2ee.internal.web.operations.AddWebClassOperation.doExecute(AddWebClassOperation.java:63)

at org.eclipse.jst.j2ee.internal.common.operations.AddJavaEEArtifactOperation$1.run(AddJavaEEArtifactOperation.java:47)

at org.eclipse.jst.jee.model.internal.JEE5ModelProvider.modify(JEE5ModelProvider.java:237)

at org.eclipse.jst.jee.model.internal.Web25MergedModelProvider.modify(Web25MergedModelProvider.java:81)

at org.eclipse.jst.j2ee.internal.common.operations.AddJavaEEArtifactOperation.execute(AddJavaEEArtifactOperation.java:53)

at org.eclipse.wst.common.frameworks.internal.datamodel.DataModelPausibleOperationImpl$1.run(DataModelPausibleOperationImpl.java:376)

at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1800)

at org.eclipse.wst.common.frameworks.internal.datamodel.DataModelPausibleOperationImpl.runOperation(DataModelPausibleOperationImpl.java:401)

at org.eclipse.wst.common.frameworks.internal.datamodel.DataModelPausibleOperationImpl.runOperation(DataModelPausibleOperationImpl.java:352)

at org.eclipse.wst.common.frameworks.internal.datamodel.DataModelPausibleOperationImpl.doExecute(DataModelPausibleOperationImpl.java:242)

at org.eclipse.wst.common.frameworks.internal.datamodel.DataModelPausibleOperationImpl.executeImpl(DataModelPausibleOperationImpl.java:214)

at org.eclipse.wst.common.frameworks.internal.datamodel.DataModelPausibleOperationImpl.cacheThreadAndContinue(DataModelPausibleOperationImpl.java:89)

at org.eclipse.wst.common.frameworks.internal.datamodel.DataModelPausibleOperationImpl.execute(DataModelPausibleOperationImpl.java:202)

at org.eclipse.wst.common.frameworks.internal.datamodel.ui.DataModelWizard$1$CatchThrowableRunnableWithProgress.run(DataModelWizard.java:219)

at org.eclipse.jface.operation.ModalContext.runInCurrentThread(ModalContext.java:446)

at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:354)

at org.eclipse.jface.wizard.WizardDialog.run(WizardDialog.java:934)

at org.eclipse.wst.common.frameworks.internal.datamodel.ui.DataModelWizard.runOperations(DataModelWizard.java:228)

at org.eclipse.wst.common.frameworks.internal.datamodel.ui.DataModelWizard.performFinish(DataModelWizard.java:186)

... 39 more

Si j'installe eclipse europa le problème est que si je veux télécharger WTP sur le serveur d'update il me dit qu'il me faut au minimum Ganymede...

Comment faire?

[xavlours]

Bonjour,

en effet, WTP est un projet qui fait partie de Ganymède, et il a été mis à jour en même temps qu'Eclipse. Donc Eclipse 3.4 -> WTP 3.0, mais pour Europa, c'est Eclipse 3.3 et WTP 2.x.

Sinon, la classe javax.servlet est fournie par le conteneur de servlet/serveur d'applications (Tomcat par exemple). Si il ne la trouve pas, c'est que tu as mal configuré Eclipse pour utiliser ton serveur.