Re: [eclipselink-users] Problems with upgrade to Eclipselink M6

["Guy Pelletier" <guy.pelletier@xxxxxxxxxx>]

This looks like a bug.

Do you have any persistence methods that are defined similar to getA? That 
is, that have a single character after the 'get'?

Cheers,
Guy

----- Original Message ----- 
From: "fed" <fury123@xxxxxxxxx>
To: "EclipseLink User Discussions" <eclipselink-users@xxxxxxxxxxx>
Sent: Saturday, May 03, 2008 12:03 PM
Subject: [eclipselink-users] Problems with upgrade to Eclipselink M6


> Hi,
>
> I have used for my project eclipselink M5, i upgraded to M6 but now i
> get an error when i start my application (i use JavaSE) :
>
> the line that cause the problem is :
>
> emf = Persistence.createEntityManagerFactory("default", properties);
>
> the persistence.xml is the same that i used with M5, the classes are
> the same, but with this new version i get this error.
>
> If i replace eclipselink.jar and persistence.jar with the ones from M5
> all works.
>
> I noted that if i comment all the <class>  </class>  in
> persistence.xml  i don't get this error, i also tried the nightly
> builds but same problem.
>
> What it can be?   I attach at the end the stacktrace of the exception.
>
> Thanks for the help.
> Bye.
>
> Exception in thread "main" java.lang.ExceptionInInitializerError
> at presenze.database.Database.getInstance(Database.java:473)
> at presenze.Test.main(Test.java:356)
> Caused by: Exception [EclipseLink-30005] (Eclipse Persistence Services
> - 1.0 (Build SNAPSHOT - 20080409)):
> org.eclipse.persistence.exceptions.PersistenceUnitLoadingException
> Exception Description: An exception was thrown while searching for
> persistence archives with ClassLoader:
> sun.misc.Launcher$AppClassLoader@11b86e7
> Internal Exception: javax.persistence.PersistenceException: Exception
> [EclipseLink-28018] (Eclipse Persistence Services - 1.0 (Build
> SNAPSHOT - 20080409)):
> org.eclipse.persistence.exceptions.EntityManagerSetupException
> Exception Description: Predeployment of PersistenceUnit [default] failed.
> Internal Exception: java.lang.StringIndexOutOfBoundsException: String
> index out of range: 4
> at 
> org.eclipse.persistence.exceptions.PersistenceUnitLoadingException.exceptionSearchingForPersistenceResources(PersistenceUnitLoadingException.java:121)
> at 
> org.eclipse.persistence.jpa.PersistenceProvider.createEntityManagerFactory(PersistenceProvider.java:87)
> at 
> javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:83)
> at presenze.database.DBTest.<clinit>(DBTest.java:63)
> ... 2 more
> Caused by: javax.persistence.PersistenceException: Exception
> [EclipseLink-28018] (Eclipse Persistence Services - 1.0 (Build
> SNAPSHOT - 20080409)):
> org.eclipse.persistence.exceptions.EntityManagerSetupException
> Exception Description: Predeployment of PersistenceUnit [default] failed.
> Internal Exception: java.lang.StringIndexOutOfBoundsException: String
> index out of range: 4
> at 
> org.eclipse.persistence.internal.jpa.EntityManagerSetupImpl.predeploy(EntityManagerSetupImpl.java:806)
> at 
> org.eclipse.persistence.internal.jpa.JavaSECMPInitializer.callPredeploy(JavaSECMPInitializer.java:132)
> at 
> org.eclipse.persistence.internal.jpa.JavaSECMPInitializer.initPersistenceUnits(JavaSECMPInitializer.java:200)
> at 
> org.eclipse.persistence.internal.jpa.JavaSECMPInitializer.initialize(JavaSECMPInitializer.java:215)
> at 
> org.eclipse.persistence.jpa.PersistenceProvider.createEntityManagerFactory(PersistenceProvider.java:73)
> ... 4 more
> Caused by: Exception [EclipseLink-28018] (Eclipse Persistence Services
> - 1.0 (Build SNAPSHOT - 20080409)):
> org.eclipse.persistence.exceptions.EntityManagerSetupException
> Exception Description: Predeployment of PersistenceUnit [default] failed.
> Internal Exception: java.lang.StringIndexOutOfBoundsException: String
> index out of range: 4
> at 
> org.eclipse.persistence.exceptions.EntityManagerSetupException.predeployFailed(EntityManagerSetupException.java:209)
> ... 9 more
> Caused by: java.lang.StringIndexOutOfBoundsException: String index out
> of range: 4
> at java.lang.String.substring(String.java:1935)
> at 
> org.eclipse.persistence.internal.jpa.metadata.accessors.objects.MetadataMethod.getAttributeNameFromMethodName(MetadataMethod.java:64)
> at 
> org.eclipse.persistence.internal.jpa.metadata.accessors.objects.MetadataMethod.<init>(MetadataMethod.java:49)
> at 
> org.eclipse.persistence.internal.jpa.metadata.accessors.classes.ClassAccessor.getMetadataMethod(ClassAccessor.java:322)
> at 
> org.eclipse.persistence.internal.jpa.metadata.accessors.classes.ClassAccessor.processAccessorMethods(ClassAccessor.java:465)
> at 
> org.eclipse.persistence.internal.jpa.metadata.accessors.classes.ClassAccessor.processAccessors(ClassAccessor.java:526)
> at 
> org.eclipse.persistence.internal.jpa.metadata.accessors.classes.EntityAccessor.process(EntityAccessor.java:318)
> at 
> org.eclipse.persistence.internal.jpa.metadata.MetadataProcessor.processAnnotations(MetadataProcessor.java:244)
> at 
> org.eclipse.persistence.internal.jpa.deployment.PersistenceUnitProcessor.processORMetadata(PersistenceUnitProcessor.java:272)
> at 
> org.eclipse.persistence.internal.jpa.EntityManagerSetupImpl.predeploy(EntityManagerSetupImpl.java:766)
> ... 8 more
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