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IDProjectCategoryView StatusLast Update
0002851SymmetricDS ProBugpublic2016-10-20 08:34
ReportermmichalekAssigned Tommichalek 
PrioritynormalSeverityminorReproducibilitysometimes
Status closedResolutionfixed 
Product Version3.8.6 
Target Version3.8.7Fixed in Version3.8.7 
Summary0002851: Fix ConcurrentModification on dashboard refresh
DescriptionPeriodically the dashboard could cause the following exception:
2016-10-11 10:58:55,383 ERROR [gui] [ui-refresher-1] Unexpected error occurred in scheduled task. :: org.springframework.scheduling.support.TaskUtils$LoggingErrorHandler.handleError(TaskUtils.java:95)
java.util.ConcurrentModificationException
    at java.util.HashMap$HashIterator.nextEntry(HashMap.java:922)
    at java.util.HashMap$KeyIterator.next(HashMap.java:956)
    at com.jumpmind.symmetric.console.ui.BackgroundRefresherService$1.run(BackgroundRefresherService.java:44)
    at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
    at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:304)
    at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:178)
    at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
    at java.lang.Thread.run(Thread.java:745)
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Issue History

Date Modified Username Field Change
2016-10-11 11:16 mmichalek New Issue
2016-10-11 11:16 mmichalek Status new => assigned
2016-10-11 11:16 mmichalek Assigned To => mmichalek
2016-10-11 11:19 mmichalek Status assigned => resolved
2016-10-11 11:19 mmichalek Resolution open => fixed
2016-10-11 11:19 mmichalek Fixed in Version => 3.8.7
2016-10-20 08:34 chenson Status resolved => closed