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Bug 268151 - NullPointerException at javax.swing.plaf.basic.BasicScrollPaneUI$Handler.mouseWheelMoved
Summary: NullPointerException at javax.swing.plaf.basic.BasicScrollPaneUI$Handler.mous...
Status: NEW
Alias: None
Product: editor
Classification: Unclassified
Component: Painting & Printing (show other bugs)
Version: Dev
Hardware: All All
: P3 normal (vote)
Assignee: Miloslav Metelka
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2016-09-22 10:28 UTC by Alniks
Modified: 2017-11-10 06:43 UTC (History)
10 users (show)

See Also:
Issue Type: DEFECT
Exception Reporter: 225674

Attachments
stacktrace (2.77 KB, text/plain)
2016-09-22 10:28 UTC, Alniks 		Details
stacktrace (2.77 KB, text/plain)
2016-09-27 14:07 UTC, Exceptions Reporter 		Details
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Description Alniks 2016-09-22 10:28:20 UTC 
Build: NetBeans IDE Dev (Build nbms-and-javadoc-601-on-20160912)
VM: Java HotSpot(TM) 64-Bit Server VM, 25.25-b02, Java(TM) SE Runtime Environment, 1.8.0_25-b18
OS: Windows 8

User Comments:
GUEST: Screen refresh

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

Alniks: while working with java project




Stacktrace: 
java.lang.NullPointerException
   at javax.swing.plaf.basic.BasicScrollPaneUI$Handler.mouseWheelMoved(BasicScrollPaneUI.java:866)
   at org.netbeans.modules.editor.lib2.view.DocumentViewOp.mouseWheelMoved(DocumentViewOp.java:1531)
   at org.netbeans.modules.editor.lib2.view.DocumentViewOp$MouseWheelDelegator.mouseWheelMoved(DocumentViewOp.java:1657)
   at java.awt.AWTEventMulticaster.mouseWheelMoved(AWTEventMulticaster.java:532)
   at java.awt.Component.processMouseWheelEvent(Component.java:6613)
   at java.awt.Component.processEvent(Component.java:6297)
Comment 1 Alniks 2016-09-22 10:28:22 UTC 
Created attachment 162171 [details]
stacktrace
Comment 2 Exceptions Reporter 2016-09-22 10:46:05 UTC 
This bug already has 5 duplicates 
see http://statistics.netbeans.org/exceptions/detail.do?id=225674
Comment 3 Exceptions Reporter 2016-09-22 10:49:03 UTC 
This bug already has 5 duplicates 
see http://statistics.netbeans.org/exceptions/detail.do?id=225674
Comment 4 Exceptions Reporter 2016-09-27 14:07:08 UTC 
Created attachment 162247 [details]
stacktrace

I dont know