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Bug 356999

Summary:

on using miglayout giving the exception

Product:

z_Archived

Reporter:

anat28dec

Component:

WindowBuilder

Assignee:

Konstantin Scheglov <Konstantin.Scheglov>

Status:

CLOSED INVALID

QA Contact:

Severity:

normal

Priority:

CC:

anat28dec, clayberg, roger.rf

Version:

unspecified

Target Milestone:

---

Hardware:

OS:

Windows 7

Whiteboard:

Attachments:

Description	Flags
bug info	none
Simple test program that triggers the problem.	none

Description anat28dec

2011-09-07 15:38:56 EDT

Internal Error
WindowBuilder encountered unexpected internal error. 

This could be caused by a WindowBuilder bug or by a misconfiguration issue, conflict, partial update, etc.



Show stack trace. 
Hide stack trace. 

Stack trace:
java.lang.NullPointerException
	at org.eclipse.wb.internal.swing.MigLayout.model.MigLayoutInfo.getIntervalsForOrigins(MigLayoutInfo.java:1506)
	at org.eclipse.wb.internal.swing.MigLayout.model.MigLayoutInfo.refresh_afterCreate2(MigLayoutInfo.java:1235)
	at org.eclipse.wb.core.model.ObjectInfo.refresh_afterCreate2(ObjectInfo.java:635)
	at org.eclipse.wb.core.model.ObjectInfo.refresh_afterCreate2(ObjectInfo.java:635)
	at org.eclipse.wb.core.model.ObjectInfo.refreshCreate0(ObjectInfo.java:553)
	at org.eclipse.wb.core.model.ObjectInfo.access$0(ObjectInfo.java:546)
	at org.eclipse.wb.core.model.ObjectInfo$5$1.run(ObjectInfo.java:486)
	at org.eclipse.wb.internal.core.utils.execution.ExecutionUtils.runDesignTime(ExecutionUtils.java:139)
	at org.eclipse.wb.core.model.ObjectInfo$5.run(ObjectInfo.java:484)
	at org.eclipse.wb.internal.swing.utils.SwingUtils$2.run(SwingUtils.java:76)
	at java.awt.event.InvocationEvent.dispatch(Unknown Source)
	at java.awt.EventQueue.dispatchEventImpl(Unknown Source)
	at java.awt.EventQueue.access$000(Unknown Source)
	at java.awt.EventQueue$1.run(Unknown Source)
	at java.awt.EventQueue$1.run(Unknown Source)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.AccessControlContext$1.doIntersectionPrivilege(Unknown Source)
	at java.awt.EventQueue.dispatchEvent(Unknown Source)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
	at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
	at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
	at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
	at java.awt.EventDispatchThread.run(Unknown Source)

Comment 1 anat28dec

2011-09-07 15:39:43 EDT

Created attachment 202930 [details]
bug info

Comment 2 Eric Clayberg

2011-09-07 20:36:47 EDT

Unable to reproduce. Please provide a complete test case that will reproduce the problem and reopen the case. Also provide details on exactly what you were doing when the exception occurred.

Comment 3 Roger Araújo

2014-02-04 15:28:12 EST

Could you please reopen this bug? I'm attaching a simple test program that triggers the problem. It has two classes:

1. NormalFrame.java: this creates a JPanel, sets its layout to MigLayout, adds a few components to it, and then adds the panel to a JFrame. This frame can be opened in Design mode without problems.

2. BuggyFrame.java: this creates a JXCollapsiblePane (from SwingX), sets its layout to MigLayout, adds a few components to it, and then adds the pane to a JFrame. This frame fails to load in Design mode.

To trigger the error, open BuggyFrame.java in the Eclipse Editor. In the lower left part of the editor window, click on the Design tab, and the error should show up.

Comment 4 Roger Araújo

2014-02-04 15:29:06 EST

Created attachment 239633 [details]
Simple test program that triggers the problem.

Comment 5 Eric Clayberg

2014-02-05 13:30:30 EST

Reproduced using test case. Thanks!

Comment 6 Wim Jongman

2021-02-27 12:56:47 EST

Closing. Please reopen if this is still an issue.