Re: work almost good on a leopard server with WO5.4, but fails as war on tomcat

Wed, 06 Aug 2008 04:41:19 -0700 


On Aug 6, 2008, at 7:21 AM, Philippe Roud wrote:


Hi,

Following Chuck advice I found the cause of the NPE:
extraQualifierList = (NSArray<EOGenericRecord>) EOSharedEditingContext .defaultSharedEditingContext ().objectsByEntityNameAndFetchSpecificationName ().valueForKeyPath(extraQualifierFetchSpecName());
Hold on. EOSharedEditingContext ?! Are you _really_ sure you want to use that? I think you are likely asking for trouble, whether or not it is at the root of this problem, it is a very difficult piece to use correctly, let alone effectively.
Anyway, where are you defining extraQualifierFetchSpecName() at? WO applications initialize differently depending on if you are deploying "normally" or as a Servlet. If you are setting the value of extraQualifierFetchSpecName() during application initialization, I'd say that that is where your problem is. 

Dave
with extraQualifierFetchSpecName() returning : UExtraQualifier.extraQualifiersForGroup1
This works perfectly when deployed on in a WO environnement (extraQualifierList populated) but fails when deployed as a war on tomcat (extraQualifier is null). The connection to the database is open, I'am able to log in the application. Also this worked when the code was based on WO5.3 in both WO server and tomcat servlet environnement. 

PHiL


Philippe Roud a écrit :

Hi All,
I'm in the process of moving our apps from XCode to Eclipse(Version: 3.3.2 Build id: M20080221-1800) + stable WOLips. I imported the code in eclipse after the migration tool has been applied and it worked supprisingly well with a wo5.3 on Tiger within eclipse environement both in Eclipse as WOApp and in a tomcat (6.0.16) env.
Then I moved the code to the same eclipse+wolips on Leopard. I updated Wonder for 5.4 and after some refactoring it worked as a WOApplication in Eclipse, then I deployed to a Leopard server and it worked too, but we are really interested in running our apps in a servlet env (the same that was used for the previous tests). The app is successfully deployed and launched, but when accessing the functionalities that work on mac os server it fails with the following log.
I am puzzled by this, so if you have any advice on where to look for errors you are welcomed...
I also added a list of duplicate jars/packages signaled by ERXApplication after the log...
[2008-8-5 13:44:31 CEST] <http-8080-1> [EMAIL PROTECTED] 
[2008-8-5 13:44:31 CEST] <http-8080-1> Welcome to ILL!
[2008-8-5 13:44:31 CEST] <http-8080-1> On latitude-d600
[2008-8-5 13:44:31 CEST] <http-8080-1> com.webobjects.pid:null
[2008-8-5 13:44:31 CEST] <http-8080-1> <WOApplication>.primeApplication: The Application name is ILL [2008-8-5 13:44:31 CEST] <http-8080-1> The URL for webserver connect through Servlet Container is: 
http://latitude-d600//ILL/WebObjects/ILL.woa
[2008-8-5 13:44:31 CEST] <http-8080-1> null
2008-08-05 14:46:25,886 INFO -[-:55599 1] ERXFileNotificationCenter (ERXFileNotificationCenter.java:126) - Registering an observer when file checking is disabled (WOCaching must be disabled or the er.extensions.ERXFileNotificationCenter.CheckFilesPeriod property must be set). This observer will not ever by default be called: / home/roudp/Downloads/apache-tomcat-6.0.16/webapps/ILL/WEB-INF/ ILL.woa/Contents/Resources/French.lproj/Localizable.strings 2008-08-05 14:46:25,906 INFO -[-:55599 1] ERXFileNotificationCenter (ERXFileNotificationCenter.java:126) - Registering an observer when file checking is disabled (WOCaching must be disabled or the er.extensions.ERXFileNotificationCenter.CheckFilesPeriod property must be set). This observer will not ever by default be called: / home/roudp/Downloads/apache-tomcat-6.0.16/webapps/ILL/WEB-INF/ ILL.woa/Contents/Resources/Nonlocalized.strings 2008-08-05 14:46:26,095 WARN -[-:55599 1] ERXModelGroup (ERXModelGroup.java:125) - Clearing previous class descriptions 2008-08-05 14:46:26,679 WARN -[-:55599 1] ERXEntityClassDescription (ERXEntityClassDescription.java:450) - Patron: relationship 'patronClassDetail' is marked to-one and optional, but the foreign key 'library_pool_id' does NOT allow NULL values 2008-08-05 14:46:26,680 WARN -[-:55599 1] ERXEntityClassDescription (ERXEntityClassDescription.java:450) - Patron: relationship 'patronClassDetail' is marked to-one and optional, but the foreign key 'virtuaCode' does NOT allow NULL values
[2008-8-5 13:46:46 CEST] <http-8080-1> opened Connection for all server status: true 

***** all is working fine until there ****
[2008-8-5 13:46:49 CEST] <http-8080-1> <com.webobjects.appserver._private.WOComponentRequestHandler>: Exception occurred while handling request: com.webobjects.foundation.NSForwardException [java.lang.reflect.InvocationTargetException] null:java.lang.reflect.InvocationTargetException [2008-8-5 13:46:49 CEST] <http-8080-1> com.webobjects.foundation.NSForwardException [java.lang.reflect.InvocationTargetException] null:java.lang.reflect.InvocationTargetException at com .webobjects .foundation ._NSUtilities._explainInstantiationException(_NSUtilities.java:600) at com .webobjects .foundation._NSUtilities.instantiateObject(_NSUtilities.java:620) at com .webobjects .appserver ._private .WOComponentDefinition ._componentInstanceInContext(WOComponentDefinition.java:566) at com .webobjects .appserver ._private .WOComponentDefinition .componentInstanceInContext(WOComponentDefinition.java:664) at com .webobjects.appserver.WOApplication.pageWithName(WOApplication.java: 2323) 
  at ch.rero.ill.ill.Session.providePage(Session.java:573)
  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.webobjects.foundation.NSKeyValueCoding$ValueAccessor $1.methodValue(NSKeyValueCoding.java:636) at com.webobjects.foundation.NSKeyValueCoding $_MethodBinding.valueInObject(NSKeyValueCoding.java:1134) at com.webobjects.foundation.NSKeyValueCoding $DefaultImplementation.valueForKey(NSKeyValueCoding.java:1293) at com.webobjects.appserver.WOSession.valueForKey(WOSession.java: 1752) at com.webobjects.foundation.NSKeyValueCoding $Utility.valueForKey(NSKeyValueCoding.java:447) at com.webobjects.foundation.NSKeyValueCodingAdditions $ DefaultImplementation .valueForKeyPath(NSKeyValueCodingAdditions.java:212) at com.webobjects.appserver.WOSession.valueForKeyPath(WOSession.java: 1776) at com.webobjects.foundation.NSKeyValueCodingAdditions $Utility.valueForKeyPath(NSKeyValueCodingAdditions.java:149) at com.webobjects.foundation.NSKeyValueCodingAdditions $ DefaultImplementation .valueForKeyPath(NSKeyValueCodingAdditions.java:217) at com .webobjects.appserver.WOComponent.valueForKeyPath(WOComponent.java: 1754) at com .webobjects .appserver ._private .WOKeyValueAssociation.valueInComponent(WOKeyValueAssociation.java: 50) at com .webobjects .appserver._private.WOHyperlink.invokeAction(WOHyperlink.java:98) at er .extensions .components._private.ERXHyperlink.invokeAction(ERXHyperlink.java:65) at com .webobjects .appserver ._private.WODynamicGroup.invokeChildrenAction(WODynamicGroup.java: 105) at com .webobjects .appserver._private.WODynamicGroup.invokeAction(WODynamicGroup.java: 115) at com .webobjects .appserver._private.WOConditional.invokeAction(WOConditional.java:86) at com .webobjects .appserver ._private.WODynamicGroup.invokeChildrenAction(WODynamicGroup.java: 105) at com .webobjects .appserver._private.WODynamicGroup.invokeAction(WODynamicGroup.java: 115) at com.webobjects.appserver.WOComponent.invokeAction(WOComponent.java: 1078) at com .webobjects .appserver ._private .WOComponentReference.invokeAction(WOComponentReference.java:127) at com .webobjects .appserver ._private.WODynamicGroup.invokeChildrenAction(WODynamicGroup.java: 105) at com .webobjects .appserver._private.WODynamicGroup.invokeAction(WODynamicGroup.java: 115) at com.webobjects.appserver.WOComponent.invokeAction(WOComponent.java: 1078) at com .webobjects .appserver ._private .WOComponentReference.invokeAction(WOComponentReference.java:127) at com .webobjects .appserver ._private.WODynamicGroup.invokeChildrenAction(WODynamicGroup.java: 105) at com .webobjects .appserver._private.WODynamicGroup.invokeAction(WODynamicGroup.java: 115) at com.webobjects.appserver.WOComponent.invokeAction(WOComponent.java: 1078) at com.webobjects.appserver.WOSession.invokeAction(WOSession.java: 1353) at com .webobjects.appserver.WOApplication.invokeAction(WOApplication.java: 1736) at er .extensions .appserver .ajax.ERXAjaxApplication.invokeAction(ERXAjaxApplication.java:48) at er .extensions .appserver.ERXApplication.invokeAction(ERXApplication.java:1477) at com .webobjects .appserver ._private .WOComponentRequestHandler ._dispatchWithPreparedPage(WOComponentRequestHandler.java:206) at com .webobjects .appserver ._private .WOComponentRequestHandler ._dispatchWithPreparedSession(WOComponentRequestHandler.java:298) at com .webobjects .appserver ._private .WOComponentRequestHandler ._dispatchWithPreparedApplication(WOComponentRequestHandler.java:332) at com .webobjects .appserver ._private .WOComponentRequestHandler ._handleRequest(WOComponentRequestHandler.java:369) at com .webobjects .appserver ._private .WOComponentRequestHandler .handleRequest(WOComponentRequestHandler.java:442) at com .webobjects .appserver.WOApplication.dispatchRequest(WOApplication.java:1678) at er .extensions .appserver .ERXApplication.dispatchRequestImmediately(ERXApplication.java:1594) at er .extensions .appserver.ERXApplication.dispatchRequest(ERXApplication.java:1558) at com .webobjects .jspservlet ._WOApplicationWrapper .servletDispatchRequest(_WOApplicationWrapper.java:131) at com .webobjects .jspservlet.WOServletAdaptor._handleRequest(WOServletAdaptor.java: 727) at com .webobjects.jspservlet.WOServletAdaptor.doGet(WOServletAdaptor.java: 709) 
  at javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
  at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at org .apache .catalina .core .ApplicationFilterChain .internalDoFilter(ApplicationFilterChain.java:290) at org .apache .catalina .core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java: 206) at org .apache .catalina .core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) at org .apache .catalina .core.StandardContextValve.invoke(StandardContextValve.java:175) at org .apache .catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) at org .apache .catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org .apache .catalina.core.StandardEngineValve.invoke(StandardEngineValve.java: 109) at org .apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java: 286) at org .apache.coyote.http11.Http11Processor.process(Http11Processor.java: 844) at org.apache.coyote.http11.Http11Protocol $Http11ConnectionHandler.process(Http11Protocol.java:583) at org.apache.tomcat.util.net.JIoEndpoint $Worker.run(JIoEndpoint.java:447) 
  at java.lang.Thread.run(Thread.java:619)
Caused by: java.lang.reflect.InvocationTargetException
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 .webobjects .foundation._NSUtilities.instantiateObject(_NSUtilities.java:614) 
  ... 64 more
Caused by: java.lang.NullPointerException
at ch .rero .ill.ill.RequestsListComponent.<init>(RequestsListComponent.java:112) 
  at ch.rero.ill.ill.ProvidePage.<init>(ProvidePage.java:28)
  ... 69 more
[2008-8-5 13:46:49 CEST] <http-8080-1> handleException: com.webobjects.foundation.NSForwardException [java.lang.reflect.InvocationTargetException] null:java.lang.reflect.InvocationTargetException [2008-8-5 13:46:49 CEST] <http-8080-1> handleException context: <com.webobjects.jspservlet.WOServletContext contextID=2 requestSenderID=1.3.4.1 elementID=1.3.4.1 sessionID=NqY3SWbXsPwVmrTOgR5o40 request=<er.extensions.appserver.ERXRequest (<er.extensions.appserver.ERXRequest httpVersion=HTTP/1.0 headers={accept=[text/html,application/xhtml+xml,application/ xml;q=0.9,*/*;q=0.8], accept- charset=[ISO-8859-1,utf-8;q=0.7,*;q=0.7], accept- encoding=[gzip,deflate], accept-language=[fr,fr-fr;q=0.8,en- us;q=0.5,en;q=0.3], connection=[keep-alive], cookie=[JSESSIONID=FB4AC46BD874512B1DC5B563BF974AE5; ch.rero.ill.ill=aXN+ZnJiY3VjfmZy], host=[latitude-d600:8080], keep- alive=[300], original_context_id=[1], referer=[http://latitude- d600:8080/ILL/WebObjects/ILL.woa/wo/ NqY3SWbXsPwVmrTOgR5o40 /0.9;jsessionid=FB4AC46BD874512B1DC5B563BF974AE5], remote_addr=[127.0.1.1], user-agent=[Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9) Gecko/2008061015 Firefox/3.0 (Ubuntu)], x- webobjects-servlet-server-name=[latitude-d600], x-webobjects- servlet-server-port=[8080]} content-length=0 cookies=null userInfo = {ServletConfig [EMAIL PROTECTED], ServletContext [EMAIL PROTECTED], HttpServletRequest [EMAIL PROTECTED], HttpServletResponse [EMAIL PROTECTED] storePageInBacktrackCache=true >) method=GET uri=/ILL/WebObjects/ ILL.woa/wo/NqY3SWbXsPwVmrTOgR5o40/1.1.3.4.1 defaultFormValueEncoding=UTF8 formValueEncodingDetectionEnabled=NO formValueEncoding=UTF8 formValues={} > response=<er.extensions.appserver.ERXResponse (<er.extensions.appserver.ERXResponse httpVersion=HTTP/1.0 headers={content-type=[text/html]} content-length=0 cookies=null userInfo={} storePageInBacktrackCache=true >) status=200> pageElement=<ch.rero.ill.ill.Home name: ch.rero.ill.ill.Home subcomponents: null > pageComponent=<ch.rero.ill.ill.Home name: ch.rero.ill.ill.Home subcomponents: null > currentComponent=<ch.rero.ill.ill.MenuComponent name: ch.rero.ill.ill.MenuComponent subcomponents: null > url=/ILL/ WebObjects/ILL.woa urlApplicationNumber=-1 distributionEnabled=false pageChanged=false pageReplaced=false> com.webobjects.foundation.NSForwardException [java.lang.reflect.InvocationTargetException] null:java.lang.reflect.InvocationTargetException at com .webobjects .foundation ._NSUtilities._explainInstantiationException(_NSUtilities.java:600) at com .webobjects .foundation._NSUtilities.instantiateObject(_NSUtilities.java:620) at com .webobjects .appserver ._private .WOComponentDefinition ._componentInstanceInContext(WOComponentDefinition.java:566) at com .webobjects .appserver ._private .WOComponentDefinition .componentInstanceInContext(WOComponentDefinition.java:664) at com .webobjects.appserver.WOApplication.pageWithName(WOApplication.java: 2323) 
  at ch.rero.ill.ill.Session.providePage(Session.java:573)
  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.webobjects.foundation.NSKeyValueCoding$ValueAccessor $1.methodValue(NSKeyValueCoding.java:636) at com.webobjects.foundation.NSKeyValueCoding $_MethodBinding.valueInObject(NSKeyValueCoding.java:1134) at com.webobjects.foundation.NSKeyValueCoding $DefaultImplementation.valueForKey(NSKeyValueCoding.java:1293) at com.webobjects.appserver.WOSession.valueForKey(WOSession.java: 1752) at com.webobjects.foundation.NSKeyValueCoding $Utility.valueForKey(NSKeyValueCoding.java:447) at com.webobjects.foundation.NSKeyValueCodingAdditions $ DefaultImplementation .valueForKeyPath(NSKeyValueCodingAdditions.java:212) at com.webobjects.appserver.WOSession.valueForKeyPath(WOSession.java: 1776) at com.webobjects.foundation.NSKeyValueCodingAdditions $Utility.valueForKeyPath(NSKeyValueCodingAdditions.java:149) at com.webobjects.foundation.NSKeyValueCodingAdditions $ DefaultImplementation .valueForKeyPath(NSKeyValueCodingAdditions.java:217) at com .webobjects.appserver.WOComponent.valueForKeyPath(WOComponent.java: 1754) at com .webobjects .appserver ._private .WOKeyValueAssociation.valueInComponent(WOKeyValueAssociation.java: 50) at com .webobjects .appserver._private.WOHyperlink.invokeAction(WOHyperlink.java:98) at er .extensions .components._private.ERXHyperlink.invokeAction(ERXHyperlink.java:65) at com .webobjects .appserver ._private.WODynamicGroup.invokeChildrenAction(WODynamicGroup.java: 105) at com .webobjects .appserver._private.WODynamicGroup.invokeAction(WODynamicGroup.java: 115) at com .webobjects .appserver._private.WOConditional.invokeAction(WOConditional.java:86) at com .webobjects .appserver ._private.WODynamicGroup.invokeChildrenAction(WODynamicGroup.java: 105) at com .webobjects .appserver._private.WODynamicGroup.invokeAction(WODynamicGroup.java: 115) at com.webobjects.appserver.WOComponent.invokeAction(WOComponent.java: 1078) at com .webobjects .appserver ._private .WOComponentReference.invokeAction(WOComponentReference.java:127) at com .webobjects .appserver ._private.WODynamicGroup.invokeChildrenAction(WODynamicGroup.java: 105) at com .webobjects .appserver._private.WODynamicGroup.invokeAction(WODynamicGroup.java: 115) at com.webobjects.appserver.WOComponent.invokeAction(WOComponent.java: 1078) at com .webobjects .appserver ._private .WOComponentReference.invokeAction(WOComponentReference.java:127) at com .webobjects .appserver ._private.WODynamicGroup.invokeChildrenAction(WODynamicGroup.java: 105) at com .webobjects .appserver._private.WODynamicGroup.invokeAction(WODynamicGroup.java: 115) at com.webobjects.appserver.WOComponent.invokeAction(WOComponent.java: 1078) at com.webobjects.appserver.WOSession.invokeAction(WOSession.java: 1353) at com .webobjects.appserver.WOApplication.invokeAction(WOApplication.java: 1736) at er .extensions .appserver .ajax.ERXAjaxApplication.invokeAction(ERXAjaxApplication.java:48) at er .extensions .appserver.ERXApplication.invokeAction(ERXApplication.java:1477) at com .webobjects .appserver ._private .WOComponentRequestHandler ._dispatchWithPreparedPage(WOComponentRequestHandler.java:206) at com .webobjects .appserver ._private .WOComponentRequestHandler ._dispatchWithPreparedSession(WOComponentRequestHandler.java:298) at com .webobjects .appserver ._private .WOComponentRequestHandler ._dispatchWithPreparedApplication(WOComponentRequestHandler.java:332) at com .webobjects .appserver ._private .WOComponentRequestHandler ._handleRequest(WOComponentRequestHandler.java:369) at com .webobjects .appserver ._private .WOComponentRequestHandler .handleRequest(WOComponentRequestHandler.java:442) at com .webobjects .appserver.WOApplication.dispatchRequest(WOApplication.java:1678) at er .extensions .appserver .ERXApplication.dispatchRequestImmediately(ERXApplication.java:1594) at er .extensions .appserver.ERXApplication.dispatchRequest(ERXApplication.java:1558) at com .webobjects .jspservlet ._WOApplicationWrapper .servletDispatchRequest(_WOApplicationWrapper.java:131) at com .webobjects .jspservlet.WOServletAdaptor._handleRequest(WOServletAdaptor.java: 727) at com .webobjects.jspservlet.WOServletAdaptor.doGet(WOServletAdaptor.java: 709) 
  at javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
  at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at org .apache .catalina .core .ApplicationFilterChain .internalDoFilter(ApplicationFilterChain.java:290) at org .apache .catalina .core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java: 206) at org .apache .catalina .core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) at org .apache .catalina .core.StandardContextValve.invoke(StandardContextValve.java:175) at org .apache .catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) at org .apache .catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org .apache .catalina.core.StandardEngineValve.invoke(StandardEngineValve.java: 109) at org .apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java: 286) at org .apache.coyote.http11.Http11Processor.process(Http11Processor.java: 844) at org.apache.coyote.http11.Http11Protocol $Http11ConnectionHandler.process(Http11Protocol.java:583) at org.apache.tomcat.util.net.JIoEndpoint $Worker.run(JIoEndpoint.java:447) 
  at java.lang.Thread.run(Thread.java:619)
Caused by: java.lang.reflect.InvocationTargetException
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 .webobjects .foundation._NSUtilities.instantiateObject(_NSUtilities.java:614) 
  ... 64 more
Caused by: java.lang.NullPointerException
at ch .rero .ill.ill.RequestsListComponent.<init>(RequestsListComponent.java:112) 
  at ch.rero.ill.ill.ProvidePage.<init>(ProvidePage.java:28)
  ... 69 more






END of the log


I have some duplicate jars signaled by :
ERXApplication$JarChecker (ERXApplication.java:633) - The following packages appear multiple times: com/webobjects/->("/home/roudp/Downloads/apache-tomcat-6.0.16/ webapps/ILL/WEB-INF/Library/Frameworks/ERExtensions.framework/ Resources/Java/ERExtensions.jar", "/home/roudp/Downloads/apache- tomcat-6.0.16/webapps/ILL/WEB-INF/Library/Frameworks/ JavaWOExtensions.framework/Resources/Java/JavaWOExtensions.jar", "/ home/roudp/Downloads/apache-tomcat-6.0.16/webapps/ILL/WEB-INF// Library/Frameworks/JavaEOAccess.framework/Resources/Java/ javaeoaccess.jar", "/home/roudp/Downloads/apache-tomcat-6.0.16/ webapps/ILL/WEB-INF//Library/Frameworks/JavaEOApplication.framework/ Resources/Java/javaeoapplication.jar", "/home/roudp/Downloads/ apache-tomcat-6.0.16/webapps/ILL/WEB-INF//Library/Frameworks/ JavaEOControl.framework/Resources/Java/javaeocontrol.jar", "/home/ roudp/Downloads/apache-tomcat-6.0.16/webapps/ILL/WEB-INF//Library/ Frameworks/JavaEODistribution.framework/Resources/Java/ javaeodistribution.jar", "/home/roudp/Downloads/apache- tomcat-6.0.16/webapps/ILL/WEB-INF//Library/Frameworks/ JavaEOGeneration.framework/Resources/Java/javaeogeneration.jar", "/ home/roudp/Downloads/apache-tomcat-6.0.16/webapps/ILL/WEB-INF// Library/Frameworks/JavaEOProject.framework/Resources/Java/ javaeoproject.jar", "/home/roudp/Downloads/apache-tomcat-6.0.16/ webapps/ILL/WEB-INF//Library/Frameworks/JavaFoundation.framework/ Resources/Java/javafoundation.jar", "/home/roudp/Downloads/apache- tomcat-6.0.16/webapps/ILL/WEB-INF//Library/Frameworks/ JavaJDBCAdaptor.framework/Resources/Java/javajdbcadaptor.jar", "/ home/roudp/Downloads/apache-tomcat-6.0.16/webapps/ILL/WEB-INF// Library/Frameworks/JavaJNDIAdaptor.framework/Resources/Java/ javajndiadaptor.jar", "/home/roudp/Downloads/apache-tomcat-6.0.16/ webapps/ILL/WEB-INF//Library/Frameworks/JavaWebObjects.framework/ Resources/Java/javawebobjects.jar") com/webobjects/_ideservices/->("/home/roudp/Downloads/apache- tomcat-6.0.16/webapps/ILL/WEB-INF/Library/Frameworks/ ERExtensions.framework/Resources/Java/ERExtensions.jar", "/home/ roudp/Downloads/apache-tomcat-6.0.16/webapps/ILL/WEB-INF//Library/ Frameworks/JavaWebObjects.framework/Resources/Java/ javawebobjects.jar") com/webobjects/appserver/->("/home/roudp/Downloads/apache- tomcat-6.0.16/webapps/ILL/WEB-INF/Library/Frameworks/ ERExtensions.framework/Resources/Java/ERExtensions.jar", "/home/ roudp/Downloads/apache-tomcat-6.0.16/webapps/ILL/WEB-INF//Library/ Frameworks/JavaWebObjects.framework/Resources/Java/ javawebobjects.jar") com/webobjects/appserver/_private/->("/home/roudp/Downloads/ apache-tomcat-6.0.16/webapps/ILL/WEB-INF/Library/Frameworks/ ERExtensions.framework/Resources/Java/ERExtensions.jar", "/home/ roudp/Downloads/apache-tomcat-6.0.16/webapps/ILL/WEB-INF//Library/ Frameworks/JavaWebObjects.framework/Resources/Java/ javawebobjects.jar") com/webobjects/appserver/xml/->("/home/roudp/Downloads/apache- tomcat-6.0.16/webapps/ILL/WEB-INF/Library/Frameworks/ ERExtensions.framework/Resources/Java/ERExtensions.jar", "/home/ roudp/Downloads/apache-tomcat-6.0.16/webapps/ILL/WEB-INF//Library/ Frameworks/JavaWebObjects.framework/Resources/Java/ javawebobjects.jar") com/webobjects/appserver/xml/_private/->("/home/roudp/Downloads/ apache-tomcat-6.0.16/webapps/ILL/WEB-INF/Library/Frameworks/ ERExtensions.framework/Resources/Java/ERExtensions.jar", "/home/ roudp/Downloads/apache-tomcat-6.0.16/webapps/ILL/WEB-INF//Library/ Frameworks/JavaWebObjects.framework/Resources/Java/ javawebobjects.jar") com/webobjects/eoaccess/->("/home/roudp/Downloads/apache- tomcat-6.0.16/webapps/ILL/WEB-INF/Library/Frameworks/ ERExtensions.framework/Resources/Java/ERExtensions.jar", "/home/ roudp/Downloads/apache-tomcat-6.0.16/webapps/ILL/WEB-INF//Library/ Frameworks/JavaEOAccess.framework/Resources/Java/javaeoaccess.jar") com/webobjects/eocontrol/->("/home/roudp/Downloads/apache- tomcat-6.0.16/webapps/ILL/WEB-INF/Library/Frameworks/ ERExtensions.framework/Resources/Java/ERExtensions.jar", "/home/ roudp/Downloads/apache-tomcat-6.0.16/webapps/ILL/WEB-INF//Library/ Frameworks/JavaEOControl.framework/Resources/Java/javaeocontrol.jar") com/webobjects/foundation/->("/home/roudp/Downloads/apache- tomcat-6.0.16/webapps/ILL/WEB-INF/Library/Frameworks/ ERExtensions.framework/Resources/Java/ERExtensions.jar", "/home/ roudp/Downloads/apache-tomcat-6.0.16/webapps/ILL/WEB-INF//Library/ Frameworks/JavaFoundation.framework/Resources/Java/ javafoundation.jar") com/webobjects/jdbcadaptor/->("/home/roudp/Downloads/apache- tomcat-6.0.16/webapps/ILL/WEB-INF/Library/Frameworks/ ERExtensions.framework/Resources/Java/ERExtensions.jar", "/home/ roudp/Downloads/apache-tomcat-6.0.16/webapps/ILL/WEB-INF//Library/ Frameworks/JavaJDBCAdaptor.framework/Resources/Java/ javajdbcadaptor.jar") com/webobjects/woextensions/->("/home/roudp/Downloads/apache- tomcat-6.0.16/webapps/ILL/WEB-INF/Library/Frameworks/ ERExtensions.framework/Resources/Java/ERExtensions.jar", "/home/ roudp/Downloads/apache-tomcat-6.0.16/webapps/ILL/WEB-INF/Library/ Frameworks/JavaWOExtensions.framework/Resources/Java/ JavaWOExtensions.jar") org/apache/->("/home/roudp/Downloads/apache-tomcat-6.0.16/bin/ bootstrap.jar", "/home/roudp/Downloads/apache-tomcat-6.0.16/webapps/ ILL/WEB-INF/Library/Frameworks/ERJars.framework/Resources/Java/ log4j-1.2.14.jar") org/slf4j/->("/home/roudp/Downloads/apache-tomcat-6.0.16/webapps/ ILL/WEB-INF/Library/Frameworks/ERJars.framework/Resources/Java/ slf4j-api-1.5.0.jar", "/home/roudp/Downloads/apache-tomcat-6.0.16/ webapps/ILL/WEB-INF/Library/Frameworks/ERJars.framework/Resources/ Java/slf4j-log4j12-1.5.0.jar")
2008-08-05 14:44:30,395 WARN -[-:55599 0] ERXApplication $JarChecker (ERXApplication.java:649) - The following packages have different versions, you should remove the version you don't want: com/webobjects/_ideservices->(14978->/home/roudp/Downloads/apache- tomcat-6.0.16/webapps/ILL/WEB-INF/Library/Frameworks/ ERExtensions.framework/Resources/Java/ERExtensions.jar, 10036->/ home/roudp/Downloads/apache-tomcat-6.0.16/webapps/ILL/WEB-INF// Library/Frameworks/JavaWebObjects.framework/Resources/Java/ javawebobjects.jar) com/webobjects/appserver/xml/_private->(4845->/home/roudp/ Downloads/apache-tomcat-6.0.16/webapps/ILL/WEB-INF/Library/ Frameworks/ERExtensions.framework/Resources/Java/ERExtensions.jar, 4663->/home/roudp/Downloads/apache-tomcat-6.0.16/webapps/ILL/WEB- INF//Library/Frameworks/JavaWebObjects.framework/Resources/Java/ javawebobjects.jar) com/webobjects/eocontrol->(5225->/home/roudp/Downloads/apache- tomcat-6.0.16/webapps/ILL/WEB-INF//Library/Frameworks/ JavaEOControl.framework/Resources/Java/javaeocontrol.jar, 4298->/ home/roudp/Downloads/apache-tomcat-6.0.16/webapps/ILL/WEB-INF/ Library/Frameworks/ERExtensions.framework/Resources/Java/ ERExtensions.jar) com/webobjects/foundation->(1176->/home/roudp/Downloads/apache- tomcat-6.0.16/webapps/ILL/WEB-INF/Library/Frameworks/ ERExtensions.framework/Resources/Java/ERExtensions.jar, 1180->/home/ roudp/Downloads/apache-tomcat-6.0.16/webapps/ILL/WEB-INF//Library/ Frameworks/JavaFoundation.framework/Resources/Java/ javafoundation.jar)
They appear as INFO and Warnings, but could they be the cause of the exception? 

Do you have any advice where to start looking for something wrong?


Best regards

PHiLippe

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