Some Eclipse Foundation services are deprecated, or will be soon. Please ensure you've read this important communication.
Bug 342301 - NPE when m2e tries to download sources
Summary: NPE when m2e tries to download sources
Status: RESOLVED FIXED
Alias: None
Product: z_Archived
Classification: Eclipse Foundation
Component: m2e (show other bugs)
Version: unspecified   Edit
Hardware: All All
: P3 normal (vote)
Target Milestone: ---   Edit
Assignee: Project Inbox CLA
QA Contact:
URL:
Whiteboard:
Keywords:
: 340884 (view as bug list)
Depends on:
Blocks:
 
Reported: 2011-04-08 10:37 EDT by Paul Tatavu CLA
Modified: 2021-04-19 13:22 EDT (History)
3 users (show)

See Also:

Attachments
Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.
Description Paul Tatavu CLA 2011-04-08 10:37:24 EDT 
2011-04-08 10:33:22,921 [main] ERROR o.e.m.j.i.DownloadSourcesActionDelegate - Could not schedule source download
java.lang.NullPointerException: null
	at org.apache.maven.index.DefaultSearchEngine.searchIteratorPaged(DefaultSearchEngine.java:313) ~[na:na]
	at org.apache.maven.index.DefaultSearchEngine.searchIteratorPaged(DefaultSearchEngine.java:282) ~[na:na]
	at org.apache.maven.index.DefaultNexusIndexer.identify(DefaultNexusIndexer.java:580) ~[na:na]
	at org.eclipse.m2e.core.internal.index.NexusIndexManager.identify(NexusIndexManager.java:1267) ~[na:na]
	at org.eclipse.m2e.core.internal.index.NexusIndexManager.identify(NexusIndexManager.java:301) ~[na:na]
	at org.eclipse.m2e.core.internal.index.NexusIndex.identify(NexusIndex.java:141) ~[na:na]
	at org.eclipse.m2e.core.internal.index.CompositeIndex.identify(CompositeIndex.java:59) ~[na:na]
	at org.eclipse.m2e.jdt.internal.BuildPathManager.findArtifactInIndex(BuildPathManager.java:499) ~[na:na]
	at org.eclipse.m2e.jdt.internal.BuildPathManager.findArtifacts(BuildPathManager.java:444) ~[na:na]
	at org.eclipse.m2e.jdt.internal.BuildPathManager.findArtifact(BuildPathManager.java:462) ~[na:na]
	at org.eclipse.m2e.jdt.internal.JavaElementsAdapterFactory.getAdapter(JavaElementsAdapterFactory.java:59) ~[na:na]
	at org.eclipse.core.internal.adapter.AdapterFactoryProxy.getAdapter(AdapterFactoryProxy.java:80) ~[org.eclipse.equinox.registry_3.5.100.v20110207.jar:na]
	at org.eclipse.core.internal.runtime.AdapterManager.getAdapter(AdapterManager.java:295) ~[org.eclipse.equinox.common_3.6.0.v20110110.jar:na]
	at org.eclipse.core.runtime.PlatformObject.getAdapter(PlatformObject.java:66) ~[org.eclipse.equinox.common_3.6.0.v20110110.jar:na]
	at org.eclipse.m2e.jdt.internal.BuildPathManager.scheduleDownload(BuildPathManager.java:761) ~[na:na]
	at org.eclipse.m2e.jdt.internal.DownloadSourcesActionDelegate.setActiveEditor(DownloadSourcesActionDelegate.java:56) ~[na:na]
	at org.eclipse.ui.internal.EditorPluginAction.editorChanged(EditorPluginAction.java:75) [org.eclipse.ui.workbench_3.7.0.I20110307-1300.jar:na]
	at org.eclipse.ui.internal.EditorActionBuilder$EditorContribution.editorChanged(EditorActionBuilder.java:83) [org.eclipse.ui.workbench_3.7.0.I20110307-1300.jar:na]
	at org.eclipse.ui.internal.EditorActionBuilder$ExternalContributor.setActiveEditor(EditorActionBuilder.java:129) [org.eclipse.ui.workbench_3.7.0.I20110307-1300.jar:na]
	at org.eclipse.ui.internal.EditorActionBars.partChanged(EditorActionBars.java:346) [org.eclipse.ui.workbench_3.7.0.I20110307-1300.jar:na]
	at org.eclipse.ui.internal.WorkbenchPage$3.run(WorkbenchPage.java:709) [org.eclipse.ui.workbench_3.7.0.I20110307-1300.jar:na]
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) [org.eclipse.equinox.common_3.6.0.v20110110.jar:na]
	at org.eclipse.core.runtime.Platform.run(Platform.java:888) [org.eclipse.core.runtime_3.7.0.v20110110.jar:na]
	at org.eclipse.ui.internal.WorkbenchPage.activatePart(WorkbenchPage.java:698) [org.eclipse.ui.workbench_3.7.0.I20110307-1300.jar:na]
	at org.eclipse.ui.internal.WorkbenchPage.setActivePart(WorkbenchPage.java:3632) [org.eclipse.ui.workbench_3.7.0.I20110307-1300.jar:na]
	at org.eclipse.ui.internal.WorkbenchPage.internalActivate(WorkbenchPage.java:691) [org.eclipse.ui.workbench_3.7.0.I20110307-1300.jar:na]
	at org.eclipse.ui.internal.WorkbenchPage.activate(WorkbenchPage.java:663) [org.eclipse.ui.workbench_3.7.0.I20110307-1300.jar:na]
	at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditorBatched(WorkbenchPage.java:2957) [org.eclipse.ui.workbench_3.7.0.I20110307-1300.jar:na]
	at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditor(WorkbenchPage.java:2850) [org.eclipse.ui.workbench_3.7.0.I20110307-1300.jar:na]
	at org.eclipse.ui.internal.WorkbenchPage.access$11(WorkbenchPage.java:2842) [org.eclipse.ui.workbench_3.7.0.I20110307-1300.jar:na]
	at org.eclipse.ui.internal.WorkbenchPage$10.run(WorkbenchPage.java:2793) [org.eclipse.ui.workbench_3.7.0.I20110307-1300.jar:na]
	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70) [org.eclipse.swt.win32.win32.x86_3.7.0.v3724c.jar:na]
	at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2789) [org.eclipse.ui.workbench_3.7.0.I20110307-1300.jar:na]
	at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2773) [org.eclipse.ui.workbench_3.7.0.I20110307-1300.jar:na]
	at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2764) [org.eclipse.ui.workbench_3.7.0.I20110307-1300.jar:na]
	at org.eclipse.jdt.internal.ui.javaeditor.EditorUtility.openInEditor(EditorUtility.java:368) [org.eclipse.jdt.ui_3.7.0.v20110309-1800.jar:na]
	at org.eclipse.jdt.internal.ui.javaeditor.EditorUtility.openInEditor(EditorUtility.java:174) [org.eclipse.jdt.ui_3.7.0.v20110309-1800.jar:na]
	at org.eclipse.jdt.ui.JavaUI.openInEditor(JavaUI.java:692) [org.eclipse.jdt.ui_3.7.0.v20110309-1800.jar:na]
	at org.eclipse.jdt.internal.ui.actions.OpenTypeAction.runWithEvent(OpenTypeAction.java:90) [org.eclipse.jdt.ui_3.7.0.v20110309-1800.jar:na]
	at org.eclipse.jdt.internal.ui.actions.OpenTypeAction.runWithEvent(OpenTypeAction.java:162) [org.eclipse.jdt.ui_3.7.0.v20110309-1800.jar:na]
	at org.eclipse.ui.internal.handlers.ActionDelegateHandlerProxy.execute(ActionDelegateHandlerProxy.java:281) [org.eclipse.ui.workbench_3.7.0.I20110307-1300.jar:na]
	at org.eclipse.core.commands.Command.executeWithChecks(Command.java:476) [org.eclipse.core.commands_3.6.0.I20110111-0800.jar:na]
	at org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:508) [org.eclipse.core.commands_3.6.0.I20110111-0800.jar:na]
	at org.eclipse.ui.internal.handlers.HandlerService.executeCommand(HandlerService.java:169) [org.eclipse.ui.workbench_3.7.0.I20110307-1300.jar:na]
	at org.eclipse.ui.internal.keys.WorkbenchKeyboard.executeCommand(WorkbenchKeyboard.java:468) [org.eclipse.ui.workbench_3.7.0.I20110307-1300.jar:na]
	at org.eclipse.ui.internal.keys.WorkbenchKeyboard.press(WorkbenchKeyboard.java:786) [org.eclipse.ui.workbench_3.7.0.I20110307-1300.jar:na]
	at org.eclipse.ui.internal.keys.WorkbenchKeyboard.processKeyEvent(WorkbenchKeyboard.java:885) [org.eclipse.ui.workbench_3.7.0.I20110307-1300.jar:na]
	at org.eclipse.ui.internal.keys.WorkbenchKeyboard.filterKeySequenceBindings(WorkbenchKeyboard.java:567) [org.eclipse.ui.workbench_3.7.0.I20110307-1300.jar:na]
	at org.eclipse.ui.internal.keys.WorkbenchKeyboard.access$3(WorkbenchKeyboard.java:508) [org.eclipse.ui.workbench_3.7.0.I20110307-1300.jar:na]
	at org.eclipse.ui.internal.keys.WorkbenchKeyboard$KeyDownFilter.handleEvent(WorkbenchKeyboard.java:123) [org.eclipse.ui.workbench_3.7.0.I20110307-1300.jar:na]
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) [org.eclipse.swt.win32.win32.x86_3.7.0.v3724c.jar:na]
	at org.eclipse.swt.widgets.Display.filterEvent(Display.java:1262) [org.eclipse.swt.win32.win32.x86_3.7.0.v3724c.jar:na]
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1052) [org.eclipse.swt.win32.win32.x86_3.7.0.v3724c.jar:na]
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1077) [org.eclipse.swt.win32.win32.x86_3.7.0.v3724c.jar:na]
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1062) [org.eclipse.swt.win32.win32.x86_3.7.0.v3724c.jar:na]
	at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1104) [org.eclipse.swt.win32.win32.x86_3.7.0.v3724c.jar:na]
	at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1100) [org.eclipse.swt.win32.win32.x86_3.7.0.v3724c.jar:na]
	at org.eclipse.swt.widgets.Widget.wmChar(Widget.java:1509) [org.eclipse.swt.win32.win32.x86_3.7.0.v3724c.jar:na]
	at org.eclipse.swt.widgets.Control.WM_CHAR(Control.java:4623) [org.eclipse.swt.win32.win32.x86_3.7.0.v3724c.jar:na]
	at org.eclipse.swt.widgets.Canvas.WM_CHAR(Canvas.java:345) [org.eclipse.swt.win32.win32.x86_3.7.0.v3724c.jar:na]
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:4511) [org.eclipse.swt.win32.win32.x86_3.7.0.v3724c.jar:na]
	at org.eclipse.swt.widgets.Canvas.windowProc(Canvas.java:341) [org.eclipse.swt.win32.win32.x86_3.7.0.v3724c.jar:na]
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:4957) [org.eclipse.swt.win32.win32.x86_3.7.0.v3724c.jar:na]
	at org.eclipse.swt.internal.win32.OS.DispatchMessageW(Native Method) [org.eclipse.swt.win32.win32.x86_3.7.0.v3724c.jar:na]
	at org.eclipse.swt.internal.win32.OS.DispatchMessage(OS.java:2525) [org.eclipse.swt.win32.win32.x86_3.7.0.v3724c.jar:na]
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3737) [org.eclipse.swt.win32.win32.x86_3.7.0.v3724c.jar:na]
	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2696) [org.eclipse.ui.workbench_3.7.0.I20110307-1300.jar:na]
	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2660) [org.eclipse.ui.workbench_3.7.0.I20110307-1300.jar:na]
	at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2494) [org.eclipse.ui.workbench_3.7.0.I20110307-1300.jar:na]
	at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:674) [org.eclipse.ui.workbench_3.7.0.I20110307-1300.jar:na]
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) [org.eclipse.core.databinding.observable_1.4.0.I20110222-0800.jar:na]
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:667) [org.eclipse.ui.workbench_3.7.0.I20110307-1300.jar:na]
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149) [org.eclipse.ui.workbench_3.7.0.I20110307-1300.jar:na]
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:123) [org.eclipse.ui.ide.application_1.0.300.I20110306-2000.jar:na]
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196) [org.eclipse.equinox.app_1.3.100.v20110214.jar:na]
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110) [org.eclipse.osgi_3.7.0.v20110304.jar:na]
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79) [org.eclipse.osgi_3.7.0.v20110304.jar:na]
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:344) [org.eclipse.osgi_3.7.0.v20110304.jar:na]
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179) [org.eclipse.osgi_3.7.0.v20110304.jar:na]
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.6.0_24]
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) ~[na:1.6.0_24]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) ~[na:1.6.0_24]
	at java.lang.reflect.Method.invoke(Method.java:597) ~[na:1.6.0_24]
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:622) [org.eclipse.equinox.launcher_1.2.0.v20110124-0830.jar:na]
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:577) [org.eclipse.equinox.launcher_1.2.0.v20110124-0830.jar:na]
	at org.eclipse.equinox.launcher.Main.run(Main.java:1410) [org.eclipse.equinox.launcher_1.2.0.v20110124-0830.jar:na]
Comment 1 Matthew Piggott CLA 2011-04-08 11:09:18 EDT 
*** Bug 340884 has been marked as a duplicate of this bug. ***
Comment 2 Igor Fedorenko CLA 2011-04-20 14:57:50 EDT 
Should be fixed now, but feel free to reopen if this still happens. http://git.eclipse.org/c/m2e/m2e-core.git/commit/?id=b8efa251e9cd9b2c65c9a02d781578b9b96b3d5c
Comment 3 Denis Roy CLA 2021-04-19 13:22:09 EDT 
Moved to https://github.com/eclipse-m2e/m2e-core/issues/