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Bug 262641 - NullPointerException at org.uml.explorer.ExplorerTopComponent.isUMLTopComponent
Summary: NullPointerException at org.uml.explorer.ExplorerTopComponent.isUMLTopComponent
Status: RESOLVED INVALID
Alias: None
Product: third-party
Classification: Unclassified
Component: -- Other -- (show other bugs)
Version: 8.1
Hardware: All All
: P3 normal (vote)
Assignee: issues@third-party
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2016-07-01 06:39 UTC by Rahul.khandelwal
Modified: 2016-08-08 14:18 UTC (History)
0 users

See Also:
Issue Type: DEFECT
Exception Reporter: 216746

Attachments
stacktrace (4.44 KB, text/plain)
2016-07-01 06:39 UTC, Rahul.khandelwal 		Details
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Description Rahul.khandelwal 2016-07-01 06:39:49 UTC 
Build: NetBeans IDE 8.1 (Build 201510222201)
VM: Java HotSpot(TM) 64-Bit Server VM, 25.92-b14, Java(TM) SE Runtime Environment, 1.8.0_92-b14
OS: Windows 7

User Comments:
GUEST: error

GUEST: Clicked easyUMLExplorer tab in the GUI.

GUEST: cannot auto write the classes as per the uml diagram

GUEST: slowness

GUEST: null pointer

GUEST: jk

GUEST: <Please provide a description of the problem or the steps to reproduce>...

Rahul.khandelwal: easyUml diagram was open and I changed the L&F from darcula to windows.

GUEST: Not set

GUEST: help




Stacktrace: 
java.lang.NullPointerException
   at org.uml.explorer.ExplorerTopComponent.isUMLTopComponent(ExplorerTopComponent.java:298)
   at org.uml.explorer.ExplorerTopComponent.isActivatedLinkedTC(ExplorerTopComponent.java:246)
   at org.uml.explorer.ExplorerTopComponent.updateWhenEmpty(ExplorerTopComponent.java:152)
   at org.uml.explorer.ExplorerTopComponent.componentDeactivated(ExplorerTopComponent.java:147)
   at org.openide.windows.WindowManager.activateComponent(WindowManager.java:279)
   at org.netbeans.core.windows.WindowManagerImpl.notifyRegistryTopComponentActivated(WindowManagerImpl.java:1171)
Comment 1 Rahul.khandelwal 2016-07-01 06:39:52 UTC 
Created attachment 160209 [details]
stacktrace
Comment 2 Martin Entlicher 2016-08-08 14:18:42 UTC 
I've submitted it as https://github.com/ossdcfos/easyuml/issues/2