Bonjour à tous,

J'essaie de remettre en marche un vieux et complexe projet en J2EE sous Eclipse. J'ai configuré un serveur Tomcat, mais lorsque je cherche à démarrer ce projet sur le serveur configuré, j'ai ceci dans la console:

Code : Sélectionner tout - Visualiser dans une fenêtre à part
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Oct 25, 2013 6:44:55 PM org.apache.catalina.core.AprLifecycleListener init
INFO: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: /Users/Joe/Library/Java/Extensions:/Library/Java/Extensions:/Network/Library/Java/Extensions:/System/Library/Java/Extensions:/usr/lib/java:.
Oct 25, 2013 6:44:56 PM org.apache.coyote.AbstractProtocol init
INFO: Initializing ProtocolHandler ["http-bio-8090"]
Oct 25, 2013 6:44:56 PM org.apache.coyote.AbstractProtocol init
INFO: Initializing ProtocolHandler ["ajp-bio-8009"]
Oct 25, 2013 6:44:56 PM org.apache.catalina.startup.Catalina load
INFO: Initialization processed in 521 ms
Oct 25, 2013 6:44:56 PM org.apache.catalina.core.StandardService startInternal
INFO: Starting service Catalina
Oct 25, 2013 6:44:56 PM org.apache.catalina.core.StandardEngine startInternal
INFO: Starting Servlet Engine: Apache Tomcat/7.0.42
2013-10-25 18:44:56,958 ERROR [localhost-startStop-1] config.ApplicationContext (<init>:31) - This file does not exist : ideliance.properties
java.io.FileNotFoundException: ideliance.properties (No such file or directory)
	at java.io.FileInputStream.open(Native Method)
	at java.io.FileInputStream.<init>(FileInputStream.java:146)
	at java.io.FileInputStream.<init>(FileInputStream.java:101)
	at java.io.FileReader.<init>(FileReader.java:58)
	at ideliance.core.config.ApplicationContext.<init>(ApplicationContext.java:23)
	at ideliance.core.config.ApplicationContext.getInstance(ApplicationContext.java:39)
	at ideliance.servlet.right.ViewFilter.init(ViewFilter.java:39)
	at org.apache.catalina.core.ApplicationFilterConfig.initFilter(ApplicationFilterConfig.java:281)
	at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:262)
	at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:107)
	at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4775)
	at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5452)
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
	at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1559)
	at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1549)
	at java.util.concurrent.FutureTask.run(FutureTask.java:262)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
	at java.lang.Thread.run(Thread.java:744)
Oct 25, 2013 6:44:56 PM org.apache.coyote.AbstractProtocol start
INFO: Starting ProtocolHandler ["http-bio-8090"]
Oct 25, 2013 6:44:56 PM org.apache.coyote.AbstractProtocol start
INFO: Starting ProtocolHandler ["ajp-bio-8009"]
Oct 25, 2013 6:44:56 PM org.apache.catalina.startup.Catalina start
INFO: Server startup in 795 ms
Oct 25, 2013 6:45:17 PM org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet [connection] in context with path [] threw exception
java.lang.NullPointerException
	at ideliance.servlet.connection.ConnectionFilter.doFilter(ConnectionFilter.java:84)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
	at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
	at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1023)
	at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
	at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:312)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
	at java.lang.Thread.run(Thread.java:744)
Le problème, c'est que n'ayant jamais rencontré ce problème lorsque je travaillais sur ce projet, je ne sais pas où mon projet va chercher ce fichier!
J'ai essayé de le copier à plusieurs endroits de mon arbo Eclipse (WEB-INF, WEB-INF/src, dans le dossier TOMCAT_HOME/webapps/MonProjet/WEB-INF/src/), mais le résultat est le même!
Voici le contenu de la classe ApplicationContext.java:

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package ideliance.core.config;
 
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.util.Properties;
 
import org.apache.log4j.Logger;
 
@SuppressWarnings("serial")
public class ApplicationContext extends Properties {
 
	private static final Logger log = Logger.getLogger(ApplicationContext.class);
 
	private static final String PROPERTIES_FILE = "ideliance.properties";
 
	private static ApplicationContext _instance = null;
 
	private ApplicationContext() {
 
		try {
			FileReader fileReader = new FileReader(PROPERTIES_FILE);
 
			try {
				load(fileReader);
			} finally {
				fileReader.close();
			}
		} catch (FileNotFoundException e) {
			log.error("This file does not exist : " + PROPERTIES_FILE, e);
		} catch (IOException e) {
			log.error("An error occurs during the context initialization", e);
		} 
	}
 
	public static ApplicationContext getInstance() {
		if (_instance == null) {
			_instance = new ApplicationContext();
		}
 
		return _instance;
	}
 
	public int getIntProperty(String key, int defaultValue) {
		int nb;
		String property = getProperty(key);
 
		try {
			nb = Integer.parseInt(property);
		} catch (NumberFormatException e) {
			nb = defaultValue;
		}
 
		return nb;
	}
}
Pourriez-vous me donner une piste?

Autre question: dois-je inclure les JAR contenus dans le dossier WEB-INF/lib de mon projet Tomcat sous l'onglet Classpath/User Entries de mon serveur?

Quoi qu'il en soit, le résultat reste le même.

Merci d'avance.