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 244279 - IllegalArgumentException: Component must be non-null
Summary: IllegalArgumentException: Component must be non-null
Status: NEW
Alias: None
Product: guibuilder
Classification: Unclassified
Component: Code (show other bugs)
Version: 8.0
Hardware: All All
: P3 normal (vote)
Assignee: issues@guibuilder
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2014-05-04 16:39 UTC by pepijn
Modified: 2014-05-04 16:39 UTC (History)
0 users

See Also:
Issue Type: DEFECT
Exception Reporter: 189819


Attachments
stacktrace (4.40 KB, text/plain)
2014-05-04 16:39 UTC, pepijn
Details

Note You need to log in before you can comment on or make changes to this bug.
Description pepijn 2014-05-04 16:39:34 UTC
Build: NetBeans IDE 8.0 (Build 201403101706)
VM: Java HotSpot(TM) 64-Bit Server VM, 24.51-b03, Java(TM) SE Runtime Environment, 1.7.0_51-b13
OS: Linux

User Comments:
GUEST: When I have copied and renamed components.

pepijn: Don't know. Working with the visual editor when I noticed this on the Notifications panel.

GUEST: incluind componentes em painel




Stacktrace: 
java.lang.IllegalArgumentException: Component must be non-null
   at javax.swing.GroupLayout$ComponentSpring.<init>(GroupLayout.java:2953)
   at javax.swing.GroupLayout$ComponentSpring.<init>(GroupLayout.java:2933)
   at javax.swing.GroupLayout$Group.addComponent(GroupLayout.java:1524)
   at javax.swing.GroupLayout$SequentialGroup.addComponent(GroupLayout.java:1816)
   at org.netbeans.modules.form.layoutdesign.support.SwingLayoutBuilder.fillGroup(SwingLayoutBuilder.java:304)
   at org.netbeans.modules.form.layoutdesign.support.SwingLayoutBuilder.composeGroup(SwingLayoutBuilder.java:242)
Comment 1 pepijn 2014-05-04 16:39:41 UTC
Created attachment 147098 [details]
stacktrace