[jboss-jira] [JBoss JIRA] (DROOLS-5230) Managing a List of structures in Test Scenario editor produces an Exception

[Yeser Amer (Jira)]

     [ https://issues.redhat.com/browse/DROOLS-5230?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Yeser Amer updated DROOLS-5230:
-------------------------------
    Fix Version/s:     (was: 7.41.0.Final)


> Managing a List of structures in Test Scenario editor produces an Exception
> ---------------------------------------------------------------------------
>
>                 Key: DROOLS-5230
>                 URL: https://issues.redhat.com/browse/DROOLS-5230
>             Project: Drools
>          Issue Type: Bug
>          Components: Scenario Simulation and Testing
>    Affects Versions: 7.34.0.Final
>            Reporter: Tracy Hires
>            Assignee: Yeser Amer
>            Priority: Critical
>         Attachments: Error screen shot.png, test_scenario_list_exception.zip
>
>
> When trying to delete an item from a list of structures with nested structures in the scenario editor, an exception is thrown with a message that is not helpful to the end user.
> Log entry is:
> ```
> ^[[0m^[[31m17:16:51,564 ERROR [org.kie.workbench.common.services.backend.logger.GenericErrorLoggerServiceImpl] (default task-415) Error from user: xxxxx Error ID: -881202734 Location: LibraryPerspective|$ProjectScreen[!Worg.kie.dmn.decision.navigator,EDiagramEditorPropertiesScreen,Eorg.drools.scenariosimulation.TestTools?scesimeditorid=1,!Eorg.drools.scenariosimulation.TestTools?scesimeditorid=2,Eorg.docks.PlaceHolder?name=testRunnerReportingPanel,Worg.kie.guvnor.explorer,],DMNDiagramEditor?path_uri=default://master@dm-ai/XmlValidationBug/src/main/resources/Math%2520Functions.dmn&file_name=Math%20Functions.dmn&has_version_support=true,DMNDiagramEditor?path_uri=default://master@dm-ai/XmlValidationBug/src/main/resources/Divide.dmn&file_name=Divide.dmn&has_version_support=true,org.kie.workbench.common.screens.messageconsole.MessageConsole,,AddAssetsScreen,ScenarioSimulationEditor?path_uri=default://master@dm-ai/XmlValidationBug/src/test/resources/Test%2520Math%2520Functions.scesim&file_name=Test%20Math%20Functions.scesim&has_version_support=true Exception: Uncaught exception: Exception caught: (TypeError) : Cannot read property 'Tc' of undefined Caused by: (TypeError) : Cannot read property 'Tc' of undefined
> ```
> From UI I could see: `Uncaught exception: Exception caught: (TypeError) : Cannot read property 'Tc' of undefined Caused by: (TypeError) : Cannot read property 'Tc' of undefined`
> (Screenshot is attached)



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