https://jira.opendaylight.org This file is an XML representation of an issue en-us 8.20.10 820010 22-06-2022 https://jira.opendaylight.org/browse/YANGIDE-18 yangide <p>I'm too frequently, during "normal" operation (dev workspace with like many yangtools and controller projects open in it) seeing this exception make the Error Log pop-up, when probably this should somehow be "handled" (ignored?) in the code:</p> <p>org.opendaylight.yangide.core.YangModelException: Does not exist<br/> at org.opendaylight.yangide.core.model.YangElement.generateInfos(YangElement.java:216)<br/> at org.opendaylight.yangide.core.model.YangElement.openAncestors(YangElement.java:247)<br/> at org.opendaylight.yangide.core.model.YangElement.generateInfos(YangElement.java:207)<br/> at org.opendaylight.yangide.core.model.YangElement.openAncestors(YangElement.java:247)<br/> at org.opendaylight.yangide.core.model.YangElement.generateInfos(YangElement.java:207)<br/> at org.opendaylight.yangide.core.model.YangElement.openWhenClosed(YangElement.java:276)<br/> at org.opendaylight.yangide.core.model.YangElement.getElementInfo(YangElement.java:161)<br/> at org.opendaylight.yangide.core.model.YangElement.getBuffer(YangElement.java:56)<br/> at org.opendaylight.yangide.m2e.yang.YangBuildParticipant.validate(YangBuildParticipant.java:135)<br/> at org.opendaylight.yangide.m2e.yang.YangBuildParticipant.access$0(YangBuildParticipant.java:130)<br/> at org.opendaylight.yangide.m2e.yang.YangBuildParticipant$1.execute(YangBuildParticipant.java:120)<br/> at org.opendaylight.yangide.core.indexing.JobManager.performConcurrentJob(JobManager.java:276)<br/> at org.opendaylight.yangide.m2e.yang.YangBuildParticipant.build(YangBuildParticipant.java:117)<br/> at org.eclipse.m2e.core.internal.builder.MavenBuilderImpl.build(MavenBuilderImpl.java:137)<br/> at org.eclipse.m2e.core.internal.builder.MavenBuilder$1.method(MavenBuilder.java:172)<br/> at org.eclipse.m2e.core.internal.builder.MavenBuilder$1.method(MavenBuilder.java:1)<br/> at org.eclipse.m2e.core.internal.builder.MavenBuilder$BuildMethod$1$1.call(MavenBuilder.java:115)<br/> at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.executeBare(MavenExecutionContext.java:176)<br/> at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:112)<br/> at org.eclipse.m2e.core.internal.builder.MavenBuilder$BuildMethod$1.call(MavenBuilder.java:105)<br/> at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.executeBare(MavenExecutionContext.java:176)<br/> at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:151)<br/> at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:99)<br/> at org.eclipse.m2e.core.internal.builder.MavenBuilder$BuildMethod.execute(MavenBuilder.java:86)<br/> at org.eclipse.m2e.core.internal.builder.MavenBuilder.build(MavenBuilder.java:200)<br/> at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:735)<br/> at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)<br/> at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:206)<br/> at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:246)<br/> at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:301)<br/> at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)<br/> at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:304)<br/> at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:360)<br/> at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:383)<br/> at org.eclipse.core.internal.resources.Workspace.buildInternal(Workspace.java:487)<br/> at org.eclipse.core.internal.resources.Workspace.build(Workspace.java:399)<br/> at org.eclipse.oomph.setup.internal.core.SetupTaskPerformer$3.run(SetupTaskPerformer.java:3066)<br/> at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)</p> <p>Operating System: All<br/> Platform: All</p> YANGIDE-18

YangModelException: Does not exist

Bug Confirmed Unresolved Unassigned Michael Vorburger Thu, 2 Jun 2016 20:31:12 +0000 Thu, 19 Oct 2017 21:25:25 +0000 unspecified General 0 1 <p>We need to understand how this is happening. I can't tell anything about what's happening here by just looking at the code at TOS. This is basically telling us that something doesn't exist, and that's all.</p> <p>We could at least augment the message to include the name and full path of the resource that isn't found. That would help at least.</p> <p>&gt; augment the message to include the name and full path of the resource that isn't found.</p> <p>That sounds like a great idea to me! If you would like to do this, then I promise to update this bug with new details next time I see it?</p> <p>Already starting to test the change. <img class="emoticon" src="https://jira.opendaylight.org/images/icons/emoticons/smile.png" height="16" width="16" align="absmiddle" alt="" border="0"/> I'll notify here when it's merged (but you'll probably notice).</p> <p>This change to add more info is merged.</p> <p>I noticed that when I set a breakpoint at this spot, it was hitting it for some odd resources, like for files in projects that definitely don't exist. Seems like there's some out of date cache in play here.</p> <p>I also noticed that for the instances when it hit this for me, it wasn't resulting in an error dialog. I imagine at least one of the paths that get here are just ignoring the exception if the resource "doesn't work".</p> <p>Re-opening this bug, this one currently definitely is not RESOLVED FIXED.</p> <p>Following the change to provide more details (above, thanks), I'm now seeing the Exception below - and noticed something interesting: This refers to an Eclipse Project which I have in my Workspace, but at that moment closed (I personally regularly close projects and then open them again). Could that be the root cause? Perhaps some code needs to be improved to handle closed Projects correctly?</p> <p>org.opendaylight.yangide.core.YangModelException: Does not exist: name<span class="error">&#91;org.opendaylight.ovsdb.hwvtepsouthbound-aggregator&#93;</span> fullpath<span class="error">&#91;/org.opendaylight.ovsdb.hwvtepsouthbound-aggregator&#93;</span><br/> at org.opendaylight.yangide.core.model.YangElement.generateInfos(YangElement.java:226)<br/> at org.opendaylight.yangide.core.model.YangElement.openAncestors(YangElement.java:257)<br/> at org.opendaylight.yangide.core.model.YangElement.generateInfos(YangElement.java:207)<br/> at org.opendaylight.yangide.core.model.YangElement.openAncestors(YangElement.java:257)<br/> at org.opendaylight.yangide.core.model.YangElement.generateInfos(YangElement.java:207)<br/> at org.opendaylight.yangide.core.model.YangElement.openWhenClosed(YangElement.java:286)<br/> at org.opendaylight.yangide.core.model.YangElement.getElementInfo(YangElement.java:161)<br/> at org.opendaylight.yangide.core.model.YangElement.getBuffer(YangElement.java:56)<br/> at org.opendaylight.yangide.m2e.yang.YangBuildParticipant.validate(YangBuildParticipant.java:135)<br/> at org.opendaylight.yangide.m2e.yang.YangBuildParticipant.access$0(YangBuildParticipant.java:130)<br/> at org.opendaylight.yangide.m2e.yang.YangBuildParticipant$1.execute(YangBuildParticipant.java:120)<br/> at org.opendaylight.yangide.core.indexing.JobManager.performConcurrentJob(JobManager.java:276)</p> <p><span class="error">&#91;omited call stack elements which are identical to original one above&#93;</span></p> Development External issue ID 6000 External issue URL Rank 0|i02y9b: