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This issue was reported manually by anba. It already has 12 duplicates Build: NetBeans IDE 7.1 Beta (Build 201109252201) VM: Java HotSpot(TM) Server VM, 20.2-b06, Java(TM) SE Runtime Environment, 1.6.0_27-b07 OS: Linux User Comments: anba: Starting netbeans. anba: Every start of netbeans IDE creates this exception. anba: Repeated NullPointerException every start and sometime in the editing process. anba: Start NB 7.1 and you get this exception. Stacktrace: java.lang.NullPointerException at org.eclipse.core.internal.net.ProxyManager.getPluggedInAuthenticator(ProxyManager.java:390) at org.eclipse.core.internal.net.ProxyManager.registerAuthenticator(ProxyManager.java:383) at org.eclipse.core.internal.net.ProxyManager.initialize(ProxyManager.java:284) at org.eclipse.core.internal.net.Activator.start(Activator.java:179) at org.eclipse.osgi.framework.internal.core.BundleContextImpl$1.run(BundleContextImpl.java:783) at java.security.AccessController.doPrivileged(AccessController.java:0)
Created attachment 112156 [details] stacktrace
Caused by wrong classloader being used when seeking for XML parser factory. Can be fixed by using: // don't change classloader when getting XMLParsers configMap.put("eclipse.parsers.setTCCL", "false"); // NOI18N property.
ergonomics#d20c86ce59d0
*** Bug 202353 has been marked as a duplicate of this bug. ***
Exception at IDE shutdown still reproducible (described in bug 202586 which is in chain of duplicates). Product Version: NetBeans IDE Dev (Build 20111102-951d08566353) Java: 1.7.0_01; Java HotSpot(TM) Client VM 21.1-b02 System: Windows XP version 5.1 running on x86; Cp1250; en_US (nb)
Integrated into 'main-golden' Changeset: http://hg.netbeans.org/main-golden/rev/d20c86ce59d0 User: Jaroslav Tulach <jtulach@netbeans.org> Log: #203873: Use NetBeans context classloader to load XML parser
*** Bug 204668 has been marked as a duplicate of this bug. ***
*** Bug 206485 has been marked as a duplicate of this bug. ***