java.lang.SecurityException occurring on linux version of weblogic11 but not on windows version of weblogic11

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We have an application, when deployed on linux version of weblogic11g failing to initialize a particular class with the following error:

Caused by: java.lang.SecurityException: class "org.eclipse.core.runtime.CoreException"'s signer information does not match signer information of other classes in the same package

We have tried with the following class loading preferences:

1. 
   

   true

   
   


2. 
   

   org.eclipse. org.eclipse.core. org.eclipse.core.runtime. org.eclipse.emf.ecore org.eclipse.emf.ecore.

   
   

But both the options are not fetching any change, we are still getting the same error.

Please anybody suggest how to proceed on this.

Full StackTrace:

java.lang.ExceptionInInitializerError
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:169)
at jsp_servlet.__index._jspService(__index.java:111)
at weblogic.servlet.jsp.JspBase.service(JspBase.java:34)
at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:301)
at weblogic.servlet.internal.ServletStubImpl.onAddToMapException(ServletStubImpl.java:416)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:327)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:184)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3732)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3696)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)
at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2273)
at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2179)
at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1490)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:256)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:221)

Caused by: java.lang.SecurityException: class "org.eclipse.core.runtime.CoreException"'s signer information does not match signer information of other classes in the same package at java.lang.ClassLoader.checkCerts(ClassLoader.java:806) at java.lang.ClassLoader.preDefineClass(ClassLoader.java:487) at java.lang.ClassLoader.defineClassCond(ClassLoader.java:625) at java.lang.ClassLoader.defineClass(ClassLoader.java:615) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141) at weblogic.utils.classloaders.GenericClassLoader.defineClass(GenericClassLoader.java:343) at weblogic.utils.classloaders.GenericClassLoader.findLocalClass(GenericClassLoader.java:302) at weblogic.utils.classloaders.GenericClassLoader.findClass(GenericClassLoader.java:270) at weblogic.utils.classloaders.ChangeAwareClassLoader.findClass(ChangeAwareClassLoader.java:64) at java.lang.ClassLoader.loadClass(ClassLoader.java:306) at java.lang.ClassLoader.loadClass(ClassLoader.java:247) at weblogic.utils.classloaders.GenericClassLoader.loadClass(GenericClassLoader.java:179) at weblogic.utils.classloaders.ChangeAwareClassLoader.loadClass(ChangeAwareClassLoader.java:43) at com.xxx.xx.core.emf.registry.GeneratedPackageInitializer.init(GeneratedPackageInitializer.java:31) at com.xxx.xx.core.emf.serial.EObjectSerializer.(EObjectSerializer.java:85) ... 19 more

asked 50 secs ago

Venkat

41