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 269550 - 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: 8.2
Hardware: All All
: P3 normal (vote)
Assignee: Miloslav Metelka
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2017-01-13 08:24 UTC by toben
Modified: 2018-02-14 19:08 UTC (History)
1 user (show)

See Also:
Issue Type: DEFECT
Exception Reporter: 227538

Attachments
stacktrace (2.63 KB, text/plain)
2017-01-13 08:24 UTC, toben 		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 toben 2017-01-13 08:24:01 UTC 
Build: NetBeans IDE 8.2 (Build 201609300101)
VM: Java HotSpot(TM) 64-Bit Server VM, 25.112-b15, Java(TM) SE Runtime Environment, 1.8.0_112-b15
OS: Windows 10

User Comments:
toben: dont know

GUEST: Run a C-project




Stacktrace: 
java.lang.NullPointerException
   at javax.swing.plaf.basic.BasicScrollPaneUI$Handler.mouseWheelMoved(BasicScrollPaneUI.java:866)
   at org.netbeans.modules.editor.lib2.view.DocumentViewOp.mouseWheelMoved(DocumentViewOp.java:1523)
   at org.netbeans.modules.editor.lib2.view.DocumentViewOp$MouseWheelDelegator.mouseWheelMoved(DocumentViewOp.java:1657)
   at java.awt.AWTEventMulticaster.mouseWheelMoved(AWTEventMulticaster.java:532)
   at java.awt.Component.processMouseWheelEvent(Component.java:6621)
   at java.awt.Component.processEvent(Component.java:6305)
Comment 1 toben 2017-01-13 08:24:05 UTC 
Created attachment 163392 [details]
stacktrace