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Bug 346353

Summary: Shortcuts menue is not leaveable
Product: [Eclipse Project] Platform Reporter: maninred
Component: IDEAssignee: Platform-UI-Inbox <Platform-UI-Inbox>
Status: RESOLVED NOT_ECLIPSE QA Contact:
Severity: normal    
Priority: P3 CC: prakash, pwebster
Version: 3.6.2   
Target Milestone: ---   
Hardware: PC   
OS: Linux   
Whiteboard:
Attachments:
Description Flags
the menu screen shot
none
the openjdk stacktrace
none
the eclipse error log - unhandled exeption none

Description maninred CLA 2011-05-18 18:45:16 EDT 
Build Identifier: M20110210-1200

I was messing around at the windows with customize perspective...

When I enter therein the shortcuts menu, I could no go back to the others(Toolbar,Menus,Command Groups).
I will attach a screenshot.
Also I´ve tried to get a stacktracke in openjdk 1.6 b20. I will attach it.

To use the chancel button was possible.
 

Reproducible: Always

Steps to Reproduce:
1.Go to menu window
2.Go to customize perspective
3.select shortcuts
4. Try to enter Tollbar..,Menu..,Command Groups.., again.
5. May be it doesn´t work. Here it happens only one time.
Comment 1 maninred CLA 2011-05-18 18:46:21 EDT 
Created attachment 196060 [details]
the menu screen shot
Comment 2 maninred CLA 2011-05-18 18:47:02 EDT 
Created attachment 196061 [details]
the openjdk stacktrace
Comment 3 Prakash Rangaraj CLA 2011-05-19 00:22:57 EDT 
Is there anything in the Error Log? Do you have any other plugins installed?
Comment 4 maninred CLA 2011-05-22 11:31:31 EDT 
There is no error log as far as I can see. 
Do you think of one in a special folder or of a spacial name?

And yes there is one plugin installed for regular expressions. It´s named
RegEx View.
Comment 5 Prakash Rangaraj CLA 2011-05-23 02:13:44 EDT 
(In reply to comment #4)
> There is no error log as far as I can see. 
> Do you think of one in a special folder or of a spacial name?

     Error Log is a View. You can open it by the menu: Window->Show View-> search for error log

> And yes there is one plugin installed for regular expressions. It´s named
> RegEx View.

     Can you see whether its reproducible on an Eclipse without any other plugins?
Comment 6 maninred CLA 2011-05-29 11:25:00 EDT 
Yes, I´ve found the rror log and exported it. I will attach it to the ticket.
It shows unhandled event loop exceptions. I think that could it be.

And no, I don´t want to to figure around with with the plugins and perform testing in an extensive was.
This is all time consuming to me so far without finding the specifics.
Comment 7 maninred CLA 2011-05-29 11:25:54 EDT 
Created attachment 196849 [details]
the eclipse error log - unhandled exeption
Comment 8 maninred CLA 2011-05-30 10:36:49 EDT 
I had just a very similar behavior of the IDE in Project->Properties->Java Build Path.
I was on "Source" and could not switch to the other options:"Projects","Libraries,"Order and Export"

A leave of the menue and enter Project ->Properties->Java Build Path helps.

So it happens sometime.
Comment 9 Prakash Rangaraj CLA 2011-05-31 03:49:25 EDT 
The regex plugin is throwing exception in the UI thread. That could be the root cause of this. Please file a bug against that product.

================
java.util.regex.PatternSyntaxException: Unclosed character class near index 1
[T
 ^
	at java.util.regex.Pattern.error(Pattern.java:1730)
	at java.util.regex.Pattern.clazz(Pattern.java:2271)
	at java.util.regex.Pattern.sequence(Pattern.java:1835)
	at java.util.regex.Pattern.expr(Pattern.java:1769)
	at java.util.regex.Pattern.compile(Pattern.java:1477)
	at java.util.regex.Pattern.<init>(Pattern.java:1150)
	at java.util.regex.Pattern.compile(Pattern.java:840)
	at net.sourceforge.regexview.views.RegExLineStyler.performRegEx(RegExLineStyler.java:246)
	at net.sourceforge.regexview.views.RegExView.colorizeText(RegExView.java:250)
	at net.sourceforge.regexview.views.RegExView.evaluate(RegExView.java:228)
	at net.sourceforge.regexview.views.RegExView.keyReleased(RegExView.java:311)
	at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:168)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)