This Bugzilla instance is a read-only archive of historic NetBeans bug reports. To report a bug in NetBeans please follow the project's instructions for reporting issues.

Bug 256801 - NullPointerException at org.netbeans.modules.form.FormDataObject.createNodeDelegate
Summary: NullPointerException at org.netbeans.modules.form.FormDataObject.createNodeDe...
Status: RESOLVED FIXED
Alias: None
Product: guibuilder
Classification: Unclassified
Component: Code (show other bugs)
Version: 8.1
Hardware: All All
: P3 normal (vote)
Assignee: issues@guibuilder
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2015-11-26 10:36 UTC by tombart
Modified: 2015-11-26 14:35 UTC (History)
1 user (show)

See Also:
Issue Type: DEFECT
Exception Reporter: 221036

Attachments
stacktrace (1.72 KB, text/plain)
2015-11-26 10:36 UTC, tombart 		Details
Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.
Description tombart 2015-11-26 10:36:41 UTC 
Build: NetBeans IDE 8.1 (Build 201510222201)
VM: Java HotSpot(TM) 64-Bit Server VM, 1.9.0-ea-b91, Java(TM) SE Runtime Environment, 1.9.0-ea-b91
OS: Linux

User Comments:
GUEST: right click on project in project window

GUEST: Just opened Netbeans, and the error appeared before the splash screen finished.

tombart: After upgrade to netbeans 8.1. Using oracle JDK 9




Stacktrace: 
java.lang.NullPointerException
   at org.netbeans.modules.form.FormDataObject.createNodeDelegate(FormDataObject.java:171)
   at org.openide.loaders.DataObject$1.run(DataObject.java:372)
   at org.netbeans.modules.openide.util.DefaultMutexImplementation.readAccess(DefaultMutexImplementation.java:236)
   at org.netbeans.modules.openide.util.DefaultMutexImplementation$1R.run(DefaultMutexImplementation.java:1080)
   at org.openide.nodes.Children$ProjectManagerDeadlockDetector.execute(Children.java:1938)
   at org.netbeans.modules.openide.util.DefaultMutexImplementation.doWrapperAccess(DefaultMutexImplementation.java:1099)
Comment 1 tombart 2015-11-26 10:36:42 UTC 
Created attachment 157502 [details]
stacktrace
Comment 2 Tomas Pavek 2015-11-26 14:35:44 UTC 
JDK 9 specific bug. Likely fixed by http://hg.netbeans.org/jet-main/rev/9620b5da94e0.