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TechnionYP5777 / Smartcity-Smarthouse

Smartcity-Smarthouse
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Exception when running the app (newest release) #247

Closed AnnaBel7 closed 7 years ago

AnnaBel7 commented 7 years ago

image

roy-shchory commented 7 years ago

its a known bug use try to recover and it will continue working

RonGatenio commented 7 years ago

Can you please send us the log reports (can be found in the Logs folder that was created in the same directory as the JAR)

AnnaBel7 commented 7 years ago

@RonGatenio log.log.zip

I reopened the app a few times since, so maybe it won't show

RonGatenio commented 7 years ago

Saving this here, I will fix this later, Thanks!

2017-07-02 13:56:00 ERROR [Thread-21] failure_detector.SystemFailureDetector#logException (SystemFailureDetector.java:52) - 
    Uncaught exception from thread [Thread-21]
    Exception:
    java.util.ConcurrentModificationException
    Cause:
    java.util.ConcurrentModificationException
java.util.ConcurrentModificationException
    at java.util.HashMap$HashIterator.nextNode(HashMap.java:1437)
    at java.util.HashMap$KeyIterator.next(HashMap.java:1461)
    at il.ac.technion.cs.smarthouse.system.services.sensors_service.SensorApiImpl.searchForSensorId(SensorApiImpl.java:205)
    at il.ac.technion.cs.smarthouse.system.services.sensors_service.SensorApiImpl.lambda$searchForSensorId$86(SensorApiImpl.java:240)
    at il.ac.technion.cs.smarthouse.system.file_system.EventHandler.accept(FileSystemImpl.java:387)
    at il.ac.technion.cs.smarthouse.system.file_system.FileSystemImpl.sendMessage(FileSystemImpl.java:243)
    at il.ac.technion.cs.smarthouse.system.sensors.SensorDataRecevierThread.handleRegisterMessage(SensorDataRecevierThread.java:60)
    at il.ac.technion.cs.smarthouse.system.sensors.SensorDataRecevierThread.handleSensorMessage(SensorDataRecevierThread.java:45)
    at il.ac.technion.cs.smarthouse.system.sensors.SensorManagingThread.run(SensorManagingThread.java:76)
RonGatenio commented 7 years ago

This is some kind of an heisenbug. I think I fixed it in the new release