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Bug 291849

Summary: Stack trace when starting the ResourcesPlugin
Product: [Eclipse Project] Platform Reporter: Tim Myer <timezra>
Component: ResourcesAssignee: Platform-Resources-Inbox <platform-resources-inbox>
Status: CLOSED DUPLICATE QA Contact:
Severity: normal    
Priority: P3    
Version: 3.5.1   
Target Milestone: ---   
Hardware: PC   
OS: Windows XP   
Whiteboard:

Description Tim Myer CLA 2009-10-08 22:32:09 EDT 
It looks like the resources compatibility fragment is not signed.

Caused by: java.lang.SecurityException: class &quot;org.eclipse.core.internal.resources.ResourcesCompatibility&quot;&apos;s signer information does not match signer information of other classes in the same package
	at java.lang.ClassLoader.checkCerts(ClassLoader.java:775)
	at java.lang.ClassLoader.preDefineClass(ClassLoader.java:487)
	at java.lang.ClassLoader.defineClass(ClassLoader.java:614)
	at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124)
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:260)
	at java.net.URLClassLoader.access$000(URLClassLoader.java:56)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:276)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
	at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
	at java.lang.Class.forName0(Native Method)
	at java.lang.Class.forName(Class.java:169)
	at org.eclipse.core.internal.resources.ResourcesCompatibilityHelper.createPropertyManager(ResourcesCompatibilityHelper.java:77)
	at org.eclipse.core.internal.resources.ResourcesCompatibilityHelper.createPropertyManager(ResourcesCompatibilityHelper.java:92)
	at org.eclipse.core.internal.resources.Workspace.startup(Workspace.java:1962)
	at org.eclipse.core.internal.resources.Workspace.open(Workspace.java:1716)
	at org.eclipse.core.resources.ResourcesPlugin.start(ResourcesPlugin.java:379)
Comment 1 John Arthorne CLA 2009-10-08 22:36:37 EDT 

*** This bug has been marked as a duplicate of bug 290668 ***