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Bug 352839

Summary:	"Preference node "org.eclipse.core.net" has been removed. " during preference import
Product:	[Eclipse Project] Platform	Reporter:	Krzysztof Daniel <krzysztof.daniel>
Component:	Team	Assignee:	Platform Team Inbox <platform-team-inbox>
Status:	CLOSED WONTFIX	QA Contact:
Severity:	normal
Priority:	P3	CC:	jvdkreeke, krzysztof.daniel
Version:	3.7
Target Milestone:	---
Hardware:	PC
OS:	Windows XP
Whiteboard:	stalebug

Description Krzysztof Daniel

2011-07-22 05:02:31 EDT

!ENTRY org.eclipse.equinox.preferences 4 2 2011-07-20 17:55:59.909
!MESSAGE Problems occurred when invoking code from plug-in: "org.eclipse.equinox.preferences".
!STACK 0
java.lang.IllegalStateException: Preference node "org.eclipse.core.net" has been removed.
	at org.eclipse.core.internal.preferences.EclipsePreferences.checkRemoved(EclipsePreferences.java:157)
	at org.eclipse.core.internal.preferences.EclipsePreferences.internalNode(EclipsePreferences.java:526)
	at org.eclipse.core.internal.preferences.EclipsePreferences.node(EclipsePreferences.java:669)
	at org.eclipse.core.internal.net.PreferenceManager.getBoolean(PreferenceManager.java:90)
	at org.eclipse.core.internal.net.ProxyManager.preferenceChange(ProxyManager.java:416)
	at org.eclipse.core.internal.preferences.EclipsePreferences$2.run(EclipsePreferences.java:753)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.core.internal.preferences.EclipsePreferences.firePreferenceEvent(EclipsePreferences.java:756)
	at org.eclipse.core.internal.preferences.EclipsePreferences.remove(EclipsePreferences.java:866)
	at org.eclipse.core.internal.preferences.EclipsePreferences.removeNode(EclipsePreferences.java:879)
	at org.eclipse.core.internal.preferences.EclipsePreferences.removeNode(EclipsePreferences.java:890)
	at org.eclipse.core.internal.preferences.EclipsePreferences.removeNode(EclipsePreferences.java:890)
	at org.eclipse.core.internal.preferences.PreferencesService$1.visit(PreferencesService.java:141)
	at org.eclipse.core.internal.preferences.EclipsePreferences.accept(EclipsePreferences.java:105)
	at org.eclipse.core.internal.preferences.PreferencesService.applyPreferences(PreferencesService.java:197)
	at org.eclipse.core.internal.preferences.PreferencesService.importPreferences(PreferencesService.java:686)
	at xxxxxxxxxxxxxxxxxxxxxxxxxxxImportPreferencesTask.execute(ImportPreferencesTask.java:75)
	at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288)
	at sun.reflect.GeneratedMethodAccessor10.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
	at java.lang.reflect.Method.invoke(Method.java:611)
	at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)
	at org.apache.tools.ant.Task.perform(Task.java:348)
	at org.apache.tools.ant.Target.execute(Target.java:357)
	at org.apache.tools.ant.Target.performTasks(Target.java:385)
	at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1337)
	at org.apache.tools.ant.Project.executeTarget(Project.java:1306)
	at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41)
	at org.eclipse.ant.internal.core.ant.EclipseDefaultExecutor.executeTargets(EclipseDefaultExecutor.java:32)
	at org.apache.tools.ant.Project.executeTargets(Project.java:1189)
	at org.eclipse.ant.internal.core.ant.InternalAntRunner.run(InternalAntRunner.java:662)
	at org.eclipse.ant.internal.core.ant.InternalAntRunner.run(InternalAntRunner.java:534)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:60)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
	at java.lang.reflect.Method.invoke(Method.java:611)
	at org.eclipse.ant.core.AntRunner.run(AntRunner.java:513)
	at com.ibm.ant.extras.RunAnt.run(RunAnt.java:50)
	at org.eclipse.ant.core.AntRunner.start(AntRunner.java:600)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:369)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:60)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
	at java.lang.reflect.Method.invoke(Method.java:611)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:620)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:575)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1408)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1384)

Comment 1 Krzysztof Daniel

2011-07-22 05:18:34 EDT

I think this issue happens because of the initialization in PreferenceManager:

this.defaultScope = new DefaultScope().getNode(id);
manager.currentScope = new ConfigurationScope().getNode(id);

Comment 2 Lars Vogel

2019-11-14 03:33:36 EST

This bug hasn't had any activity in quite some time. Maybe the problem got resolved, was a duplicate of something else, or became less pressing for some reason - or maybe it's still relevant but just hasn't been looked at yet.

If you have further information on the current state of the bug, please add it. The information can be, for example, that the problem still occurs, that you still want the feature, that more information is needed, or that the bug is (for whatever reason) no longer relevant.

If the bug is still relevant, please remove the "stalebug" whiteboard tag.