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The following incident was reported via the automated error reporting: code: 13 plugin: org.eclipse.recommenders.snipmatch.rcp_2.2.0.v20150506-1419 message: The snippet service was accessed while it was not running (yet/anymore). Please report that issue along with steps to reproduce. fingerprint: 6467faee exception class: org.eclipse.recommenders.utils.Logs$LogTraceException exception message: - number of children: 0 org.eclipse.recommenders.utils.Logs$LogTraceException: null at org.eclipse.recommenders.utils.Logs$LogTraceException.newTrace(Logs.java:381) at org.eclipse.recommenders.utils.Logs.log(Logs.java:134) at org.eclipse.recommenders.utils.Logs.log(Logs.java:126) at org.eclipse.recommenders.internal.snipmatch.rcp.Repositories.getRepository(Repositories.java:104) at org.eclipse.recommenders.internal.snipmatch.rcp.SnipmatchContentAssistProcessor.computeCompletionProposals(SnipmatchContentAssistProcessor.java:146) at org.eclipse.jface.text.contentassist.ContentAssistant$5.run(ContentAssistant.java:1904) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.jface.text.contentassist.ContentAssistant.computeCompletionProposals(ContentAssistant.java:1902) at org.eclipse.jface.text.contentassist.CompletionProposalPopup.computeProposals(CompletionProposalPopup.java:573) at org.eclipse.jface.text.contentassist.CompletionProposalPopup.access$16(CompletionProposalPopup.java:570) at org.eclipse.jface.text.contentassist.CompletionProposalPopup$14.run(CompletionProposalPopup.java:1610) at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70) at org.eclipse.jface.text.contentassist.CompletionProposalPopup.incrementalComplete(CompletionProposalPopup.java:1604) at org.eclipse.jface.text.contentassist.ContentAssistant.showPossibleCompletions(ContentAssistant.java:1719) at org.eclipse.recommenders.internal.snipmatch.rcp.SnipmatchCompletionEngine$6.modifyText(SnipmatchCompletionEngine.java:245) at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:179) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4362) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1113) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1137) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1122) at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:788) at org.eclipse.swt.custom.StyledText.modifyContent(StyledText.java:7313) at org.eclipse.swt.custom.StyledText.sendKeyEvent(StyledText.java:8156) at org.eclipse.swt.custom.StyledText.doContent(StyledText.java:2502) at org.eclipse.swt.custom.StyledText.handleKey(StyledText.java:5964) at org.eclipse.swt.custom.StyledText.handleKeyDown(StyledText.java:5995) at org.eclipse.swt.custom.StyledText$7.handleEvent(StyledText.java:5682) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4362) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1113) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1137) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1122) at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1164) at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1160) at org.eclipse.swt.widgets.Widget.wmChar(Widget.java:1581) at org.eclipse.swt.widgets.Control.WM_CHAR(Control.java:4781) at org.eclipse.swt.widgets.Canvas.WM_CHAR(Canvas.java:343) at org.eclipse.swt.widgets.Control.windowProc(Control.java:4662) at org.eclipse.swt.widgets.Canvas.windowProc(Canvas.java:339) at org.eclipse.swt.widgets.Display.windowProc(Display.java:5063) at org.eclipse.swt.internal.win32.OS.DispatchMessageW(OS.java:-2) at org.eclipse.swt.internal.win32.OS.DispatchMessage(OS.java:2549) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3767) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$4.run(PartRenderingEngine.java:1127) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:337) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1018) at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:156) at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:654) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:337) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:598) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:139) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:380) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:235) at sun.reflect.NativeMethodAccessorImpl.invoke0(NativeMethodAccessorImpl.java:-2) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:669) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:608) at org.eclipse.equinox.launcher.Main.run(Main.java:1515) General Information: reported-by: Lukas anonymous-id: 54ff77c6-1f67-42cd-8911-d1b1581fe17d eclipse-build-id: 4.5.0.I20150514-1000 eclipse-product: org.eclipse.epp.package.java.product operating system: Windows8 6.2.0 (x86_64) - win32 jre-version: 1.8.0_45-b14 The following plug-ins were present on the execution stack (*): 1. org.eclipse.core.databinding.observable_1.5.0.v20150422-0725 2. org.eclipse.core.databinding_1.5.0.v20150422-0725 3. org.eclipse.core.runtime_3.11.0.v20150405-1723 4. org.eclipse.e4.ui.workbench_1.3.0.v20150429-1329 5. org.eclipse.e4.ui.workbench.swt_0.13.0.v20150504-0621 6. org.eclipse.equinox.app_1.3.300.v20150423-1356 7. org.eclipse.equinox.launcher_1.3.100.v20150511-1540 8. org.eclipse.jface.text_3.10.0.v20150428-1301 9. org.eclipse.jface_3.11.0.v20150511-1340 10. org.eclipse.recommenders.snipmatch.rcp_2.2.0.v20150506-1419 11. org.eclipse.recommenders.snipmatch_2.2.0.v20150428-1128 12. org.eclipse.recommenders.utils_2.2.0.v20150519-0736 13. org.eclipse.swt_3.104.0.v20150513-1901 14. org.eclipse.ui_3.107.0.v20150507-1945 15. org.eclipse.ui.ide.application_1.1.0.v20150422-0725 16. org.eclipse.ui.ide_3.11.0.v20150510-1749 Please note that: * Messages, stacktraces, and nested status objects may be shortened. * Bug fields like status, resolution, and whiteboard are sent back to reporters. * The list of present bundles and their respective versions was calculated by package naming heuristics. This may or may not reflect reality. Other Resources: * Report: https://dev.eclipse.org/recommenders/committers/confess/#/problems/556742e1e4b08edae617588d * Manual: https://dev.eclipse.org/recommenders/community/confess/#/guide Thank you for your assistance. Your friendly error-reports-inbox.
It looks like we have a situation, where snipmatch completion was used before the Repositories service was started. Repositories is finished starting, after it has scheduled an open job for each configured repository. While that happens in the background, i can still imagine the completion to ask Repositories for a repository before it has finished starting. Especially, if there have been multiple repositories configured. The whole point of using the AbstractIdleService for Repositories was that we don't need to block while it starts up. The reported case is already handled gracefully. We return absent, thus the user simply won't find any snippets until Repositories has finished starting, probably on the next keystroke. It might be worth reducing the log level of this message.
