[jbosstools-issues] [JBoss JIRA] Commented: (JBIDE-4040) java.lang.NullPointerException is occured after restarting JBT if there is Drools project in workspace with runtime that was deleted before restarting.

[Tomasz Bartczak (JIRA)]

    [ https://jira.jboss.org/jira/browse/JBIDE-4040?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12466196#action_12466196 ] 

Tomasz Bartczak commented on JBIDE-4040:
----------------------------------------

Had this same exception on closing the IDE, when I clicked on one project 'convert to drools project' and didn't specify any runtime etc. (it was accidental)

> java.lang.NullPointerException  is occured after restarting JBT if there is Drools project in workspace with runtime that was deleted before restarting.
> --------------------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: JBIDE-4040
>                 URL: https://jira.jboss.org/jira/browse/JBIDE-4040
>             Project: Tools (JBoss Tools)
>          Issue Type: Bug
>          Components: drools
>    Affects Versions: 3.0.0.GA
>            Reporter: Anton Klimkovich
>            Assignee: Kris Verlaenen
>         Attachments: exception.txt
>
>
> EXECUTE: Create New Drools 5 runtime
> EXECUTE: Create New Drools project with Drools 5 runtime
> EXECUTE: Go to Preferences -> Drools->Installed Drools runtimes and remove Drools 5 runtime 
> ASSERT:     Modal window should ask to restart JBT
> EXECUTE: Restart JBT
> FAILURE:   java.lang.NullPointerException is occured after restarting JBT.

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