Some Eclipse Foundation services are deprecated, or will be soon. Please ensure you've read this important communication.

Bug 466908

Summary: LogTraceException in ProposalUtils.toMethodName (78)
Product: z_Archived Reporter: EPP Error Reports <error-reports-inbox>
Component: RecommendersAssignee: Andreas Sewe <sewe>
Status: RESOLVED FIXED QA Contact:
Severity: normal    
Priority: P3 CC: marcel.bruch, sewe
Version: unspecified   
Target Milestone: ---   
Hardware: All   
OS: All   
Whiteboard:
Bug Depends on:    
Bug Blocks: 466909    

Description EPP Error Reports CLA 2015-05-09 10:27:41 EDT
The following incident was reported via the automated error reporting:

The user provided the following details for this incident:
Got this error while working somewhere in this code snippet:

Set<StackTraceElement> unique = Sets.newTreeSet(new Comparator<StackTraceElement>() {

                @Override
                public int compare(StackTraceElement o1, StackTraceElement o2) {
                    ComparisonChain.ratorChain.
                    return 0;
                }
            });


    code:                   2
    plugin:                 org.eclipse.recommenders.completion.rcp_2.2.0.v20150506-0736
    message:                Could not determine declaring type for completion proposal (compound name of ‘LObject;#compare#(Lcom.codetrails.confess.reports.StackTraceElement;Lcom.codetrails.confess.reports.StackTraceElement;)I’).
    fingerprint:            c6be1ba5
    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.completion.rcp.utils.ProposalUtils.toMethodName(ProposalUtils.java:78)
    at org.eclipse.recommenders.internal.calls.rcp.CallCompletionSessionProcessor.process(CallCompletionSessionProcessor.java:209)
    at org.eclipse.recommenders.completion.rcp.processable.IntelligentCompletionProposalComputer.fireProcessProposal(IntelligentCompletionProposalComputer.java:267)
    at org.eclipse.recommenders.completion.rcp.processable.IntelligentCompletionProposalComputer.computeCompletionProposals(IntelligentCompletionProposalComputer.java:148)
    at org.eclipse.jdt.internal.ui.text.java.CompletionProposalComputerDescriptor.computeCompletionProposals(CompletionProposalComputerDescriptor.java:333)
    at org.eclipse.jdt.internal.ui.text.java.CompletionProposalCategory.computeCompletionProposals(CompletionProposalCategory.java:337)
    at org.eclipse.jdt.internal.ui.text.java.ContentAssistProcessor.collectProposals(ContentAssistProcessor.java:322)
    at org.eclipse.jdt.internal.ui.text.java.ContentAssistProcessor.computeCompletionProposals(ContentAssistProcessor.java:279)
    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.computeFilteredProposals(CompletionProposalPopup.java:1495)
    at org.eclipse.jface.text.contentassist.CompletionProposalPopup.access$4(CompletionProposalPopup.java:1484)
    at org.eclipse.jface.text.contentassist.CompletionProposalPopup$1.run(CompletionProposalPopup.java:382)
    at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
    at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:135)
    at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4024)
    at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3700)
    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:648)
    at org.eclipse.equinox.launcher.Main.basicRun(Main.java:603)
    at org.eclipse.equinox.launcher.Main.run(Main.java:1465)
   
  

General Information:

    reported-by:      Marcel Bruch
    anonymous-id:     f8087d7b-9d38-4c73-aeb1-6991603c2a84
    eclipse-build-id: 4.5.0.I20150430-1445
    eclipse-product:  org.eclipse.epp.package.committers.product
    operating system: MacOSX 10.10.3 (x86_64) - cocoa
    jre-version:      1.8.0_40-b25

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.v20150422-0725
    6. org.eclipse.equinox.app_1.3.300.v20150423-1356
    7. org.eclipse.equinox.launcher_1.3.100.v20150423-1351
    8. org.eclipse.jdt.ui_3.11.0.v20150428-1805
    9. org.eclipse.jdt_3.11.0.v20150430-1445
    10. org.eclipse.jface.text_3.10.0.v20150428-1301
    11. org.eclipse.jface_3.11.0.v20150426-1512
    12. org.eclipse.recommenders.calls.rcp_2.2.0.v20150429-0956
    13. org.eclipse.recommenders.calls_2.2.0.v20150424-1456
    14. org.eclipse.recommenders.completion.rcp_2.2.0.v20150506-0736
    15. org.eclipse.recommenders.utils_2.2.0.v20150505-0742
    16. org.eclipse.swt_3.104.0.v20150430-1253
    17. org.eclipse.ui_3.107.0.v20150423-1329
    18. org.eclipse.ui.ide.application_1.1.0.v20150422-0725
    19. org.eclipse.ui.ide_3.11.0.v20150429-0914

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/554e1916e4b097c032054230  
* Manual: https://dev.eclipse.org/recommenders/community/confess/#/guide


Thank you for your assistance.
Your friendly error-reports-inbox.
Comment 1 Andreas Sewe CLA 2015-05-28 04:16:34 EDT
We don't need to determine the declaring type during completion anymore. Closing, as this cannot happen with the new logic.