java.lang.SecurityException: Signers of 'org.eclipse.core.runtime.IExtensionRegistry' do not match signers of other classes in package

Looking up com/dwl/base/requestHandler/beans/DWLServiceController ...
java.lang.SecurityException: Signers of 'org.eclipse.core.runtime.IExtensionRegistry' do not match signers of other classes in package
at java.lang.ClassLoader.checkPackageSigners(ClassLoader.java:322)
at java.lang.ClassLoader.defineClass(ClassLoader.java:264)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:69)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:540)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:451)
at java.net.URLClassLoader.access$300(URLClassLoader.java:79)
at java.net.URLClassLoader$ClassFinder.run(URLClassLoader.java:1038)
at java.security.AccessController.doPrivileged(AccessController.java:284)
at java.net.URLClassLoader.findClass(URLClassLoader.java:429)
at java.lang.ClassLoader.loadClass(ClassLoader.java:653)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:358)
at java.lang.ClassLoader.loadClass(ClassLoader.java:619)
at java.lang.ClassLoader.defineClassImpl(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:275)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:69)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:540)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:451)
at java.net.URLClassLoader.access$300(URLClassLoader.java:79)
at java.net.URLClassLoader$ClassFinder.run(URLClassLoader.java:1038)
at java.security.AccessController.doPrivileged(AccessController.java:284)
at java.net.URLClassLoader.findClass(URLClassLoader.java:429)
at java.lang.ClassLoader.loadClass(ClassLoader.java:653)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:358)
at java.lang.ClassLoader.loadClass(ClassLoader.java:619)
at java.lang.Class.forNameImpl(Native Method)
at java.lang.Class.forName(Class.java:139)
at com.ibm.ws.extension.ExtensionRegistryFactoryImpl.<clinit>(ExtensionRegistryFactoryImpl.java:66)
at java.lang.J9VMInternals.initializeImpl(Native Method)
at java.lang.J9VMInternals.initialize(J9VMInternals.java:200)
at com.ibm.wsspi.extension.ExtensionRegistryFactory.<clinit>(ExtensionRegistryFactory.java:53)
at java.lang.J9VMInternals.initializeImpl(Native Method)
at java.lang.J9VMInternals.initialize(J9VMInternals.java:200)
at com.ibm.ws.util.ImplFactory.parseExtensionPoint(ImplFactory.java:197)
at com.ibm.ws.util.ImplFactory.access$000(ImplFactory.java:80)
at com.ibm.ws.util.ImplFactory$1.run(ImplFactory.java:107)
at com.ibm.ws.security.util.AccessController.doPrivileged(AccessController.java:118)
at com.ibm.ws.util.ImplFactory.<clinit>(ImplFactory.java:104)
at java.lang.J9VMInternals.initializeImpl(Native Method)
at java.lang.J9VMInternals.initialize(J9VMInternals.java:200)
at com.ibm.ws.uow.UOWManagerFactory$1.run(UOWManagerFactory.java:54)
at java.security.AccessController.doPrivileged(AccessController.java:251)
at com.ibm.ws.uow.UOWManagerFactory.<clinit>(UOWManagerFactory.java:48)
at java.lang.J9VMInternals.initializeImpl(Native Method)
at java.lang.J9VMInternals.initialize(J9VMInternals.java:200)
at com.ibm.ws.naming.util.TransactionUtil.suspend(TransactionUtil.java:69)
at com.ibm.ws.naming.util.WsnInitCtxFactory.getRootJndiContext(WsnInitCtxFactory.java:873)
at com.ibm.ws.naming.util.WsnInitCtxFactory.getInitialContextInternal(WsnInitCtxFactory.java:574)
at com.ibm.ws.naming.util.WsnInitCtx.getContext(WsnInitCtx.java:123)
at com.ibm.ws.naming.util.WsnInitCtx.getContextIfNull(WsnInitCtx.java:798)
at com.ibm.ws.naming.util.WsnInitCtx.lookup(WsnInitCtx.java:164)
at com.ibm.ws.naming.util.WsnInitCtx.lookup(WsnInitCtx.java:179)
at javax.naming.InitialContext.lookup(InitialContext.java:436)
at com.dwl.verification.DWLServiceControllerTester.<init>(DWLServiceControllerTester.java:68)
at com.dwl.verification.DWLServiceControllerTester.main(DWLServiceControllerTester.java:132)
javax.naming.NameNotFoundException: Context: svcq3as01Cell01/clusters/MDM-CL01-Q3, name: com/dwl/base/requestHandler/beans/DWLServiceController: First component in name requestHandler/beans/DWLServiceController not found. [Root exception is org.omg.CosNaming.NamingContextPackage.NotFound: IDL:omg.org/CosNaming/NamingContext/NotFound:1.0]
at com.ibm.ws.naming.jndicos.CNContextImpl.mapNotFoundException(CNContextImpl.java:4365)
at com.ibm.ws.naming.jndicos.CNContextImpl.doLookup(CNContextImpl.java:1794)
at com.ibm.ws.naming.jndicos.CNContextImpl.doLookup(CNContextImpl.java:1749)
at com.ibm.ws.naming.jndicos.CNContextImpl.lookupExt(CNContextImpl.java:1500)
at com.ibm.ws.naming.jndicos.CNContextImpl.lookup(CNContextImpl.java:637)
at com.ibm.ws.naming.util.WsnInitCtx.lookup(WsnInitCtx.java:165)
at com.ibm.ws.naming.util.WsnInitCtx.lookup(WsnInitCtx.java:179)
at javax.naming.InitialContext.lookup(InitialContext.java:436)
at com.dwl.verification.DWLServiceControllerTester.<init>(DWLServiceControllerTester.java:68)
at com.dwl.verification.DWLServiceControllerTester.main(DWLServiceControllerTester.java:132)
Caused by: org.omg.CosNaming.NamingContextPackage.NotFound: IDL:omg.org/CosNaming/NamingContext/NotFound:1.0
at org.omg.CosNaming.NamingContextPackage.NotFoundHelper.read(NotFoundHelper.java:95)
at com.ibm.WsnOptimizedNaming._NamingContextStub.resolve_complete_info(_NamingContextStub.java:506)
at com.ibm.ws.naming.jndicos.CNContextImpl$2.run(CNContextImpl.java:2797)
at com.ibm.ws.naming.jndicos.CNContextImpl$2.run(CNContextImpl.java:2793)
at com.ibm.ws.naming.util.CommonHelpers.retry(CommonHelpers.java:763)
at com.ibm.ws.naming.jndicos.CNContextImpl.cosResolve(CNContextImpl.java:2791)
at com.ibm.ws.naming.jndicos.CNContextImpl.doLookup(CNContextImpl.java:1790)
... 8 more

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