[jbosstools-issues] [JBoss JIRA] (JBIDE-26171) Delete resources: deleting all causes error "Comparison method violates its general contract!"

[Andre Dietisheim (JIRA)]

Andre Dietisheim created JBIDE-26171:
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             Summary: Delete resources: deleting all causes error "Comparison method violates its general contract!"
                 Key: JBIDE-26171
                 URL: https://issues.jboss.org/browse/JBIDE-26171
             Project: Tools (JBoss Tools)
          Issue Type: Bug
          Components: openshift
    Affects Versions: 4.6.0.AM3
            Reporter: Andre Dietisheim
         Attachments: image-2018-07-04-21-50-14-821.png

steps:
# EXEC: create an app based on the nodejs-mongo-persistent template, have project imported and a server adapter for it
# EXEC: restart server adapter several times in "Debug" then in "Run" then in "Debug" then in "Run" etc 
# ASSERT: have many deployments, replication controllers, deployment configs etc.
# EXEC: select the project and pick "Delete Resources..." in the context menu
# ASSERT: delete resources wizard shows up
# EXEC: select all resources & finish the wizard

Result:
 !image-2018-07-04-21-50-14-821.png! 
in the Eclipse log you'll find the following
{code}
java.lang.IllegalArgumentException: Comparison method violates its general contract!
	at java.base/java.util.TimSort.mergeLo(TimSort.java:777)
	at java.base/java.util.TimSort.mergeAt(TimSort.java:514)
	at java.base/java.util.TimSort.mergeForceCollapse(TimSort.java:457)
	at java.base/java.util.TimSort.sort(TimSort.java:254)
	at java.base/java.util.Arrays.sort(Arrays.java:1514)
	at java.base/java.util.stream.SortedOps$SizedRefSortingSink.end(SortedOps.java:348)
	at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:485)
	at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474)
	at java.base/java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:913)
	at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.base/java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:511)
	at org.jboss.tools.openshift.internal.core.job.DeleteResourcesJob.doRun(DeleteResourcesJob.java:57)
	at org.jboss.tools.openshift.internal.common.core.job.AbstractDelegatingMonitorJob.run(AbstractDelegatingMonitorJob.java:37)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:60)
{code}




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