Skip to Content

Former Member

Error occured: NWDS cannot be launched

Posted on Jan 04, 2007 at 02:37 PM 13 Views

I shut down my Neweaver Developer Studio, and restart this morning, and I got the following error. I reinstall the studio from the installation file, it still give me the same error. The NWDS platform get launched and encountered errors and shut down itself.

Here is the last error listed in log file (at .metadata folder):

!MESSAGE Exception launching the Eclipse Platform:

!STACK

java.lang.reflect.InvocationTargetException

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

at java.lang.reflect.Method.invoke(Method.java:324)

at com.sap.ide.eclipse.startup.Main.basicRun(Main.java:291)

at com.sap.ide.eclipse.startup.Main.run(Main.java:789)

at com.sap.ide.eclipse.startup.Main.main(Main.java:607)

Caused by: java.lang.reflect.InvocationTargetException

at org.eclipse.core.internal.boot.InternalBootLoader.run(InternalBootLoader.java:861)

at org.eclipse.core.boot.BootLoader.run(BootLoader.java:461)

... 7 more

Caused by: java.lang.NullPointerException

at org.eclipse.swt.widgets.Table.releaseWidget(Table.java:1089)

at org.eclipse.swt.widgets.Widget.releaseResources(Widget.java:715)

at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:319)

at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:367)

at org.eclipse.swt.widgets.Widget.releaseResources(Widget.java:715)

at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:319)

at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:367)

at org.eclipse.swt.widgets.Widget.releaseResources(Widget.java:715)

at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:319)

at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:367)

at org.eclipse.swt.widgets.Widget.releaseResources(Widget.java:715)

at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:319)

at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:367)

at org.eclipse.swt.widgets.Widget.releaseResources(Widget.java:715)

at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:319)

at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:367)

at org.eclipse.swt.widgets.Widget.releaseResources(Widget.java:715)

at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:319)

at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:367)

at org.eclipse.swt.widgets.Widget.releaseResources(Widget.java:715)

at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:319)

at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:367)

at org.eclipse.swt.widgets.Widget.releaseResources(Widget.java:715)

at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:319)

at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:367)

at org.eclipse.swt.widgets.Widget.releaseResources(Widget.java:715)

at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:319)

at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:367)

at org.eclipse.swt.widgets.Widget.releaseResources(Widget.java:715)

at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:319)

at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:367)

at org.eclipse.swt.widgets.Widget.releaseResources(Widget.java:715)

at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:319)

at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:367)

at org.eclipse.swt.widgets.Widget.releaseResources(Widget.java:715)

at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:319)

at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:367)

at org.eclipse.swt.widgets.Widget.releaseResources(Widget.java:715)

at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:319)

at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:367)

at org.eclipse.swt.widgets.Widget.releaseResources(Widget.java:715)

at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:319)

at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:367)

at org.eclipse.swt.widgets.Widget.releaseResources(Widget.java:715)

at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:319)

at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:367)

at org.eclipse.swt.widgets.Widget.releaseResources(Widget.java:715)

at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:319)

at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:367)

at org.eclipse.swt.widgets.Widget.releaseResources(Widget.java:715)

at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:319)

at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:367)

at org.eclipse.swt.widgets.Widget.releaseResources(Widget.java:715)

at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:319)

at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:367)

at org.eclipse.swt.widgets.Widget.releaseResources(Widget.java:715)

at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:319)

at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:367)

at org.eclipse.swt.widgets.Widget.releaseResources(Widget.java:715)

at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:319)

at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:367)

at org.eclipse.swt.widgets.Widget.releaseResources(Widget.java:715)

at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:319)

at org.eclipse.swt.widgets.Composite.releaseWidget(Composite.java:367)

at org.eclipse.swt.widgets.Canvas.releaseWidget(Canvas.java:118)

at org.eclipse.swt.widgets.Decorations.releaseWidget(Decorations.java:615)

at org.eclipse.swt.widgets.Shell.releaseWidget(Shell.java:709)

at org.eclipse.swt.widgets.Widget.dispose(Widget.java:372)

at org.eclipse.swt.widgets.Shell.dispose(Shell.java:472)

at org.eclipse.swt.widgets.Display.release(Display.java:1779)

at org.eclipse.swt.graphics.Device.dispose(Device.java:212)

at org.eclipse.ui.internal.Workbench.run(Workbench.java:1390)

at com.tssap.util.startup.WBLauncher.run(WBLauncher.java:79)

at org.eclipse.core.internal.boot.InternalBootLoader.run(InternalBootLoader.java:858)

... 8 more

Thanks for help.

Add a comment

1 Answer

Sort by:

Votes

|

Newest

|

Oldest

Best Answer

This answer has been deleted.

This answer has been undeleted.

Former Member

Posted on Jan 04, 2007 at 02:56 PM

2
Try to start with command-line option "-clean" and/or with new workspace using "-data <workspace_location>"
Armin
- Add a Comment
- Alert Moderator
- Share
Add a comment
10|10000 characters needed characters left characters exceeded
1 Comment
- Former Member
  
  Jan 08, 2007 at 03:25 PM
  
  Armin,
  I don't have a chance to try this.
  I just uninstalled and deleted all the NWDS sources, adn it is working fine now.
  Thanks.
  Kent
  - Like 0
  - Share
  - Alert Moderator
Comment on This Answer

Comment

Before answering

You should only submit an answer when you are proposing a solution to the poster's problem. If you want the poster to clarify the question or provide more information, please leave a comment instead, requesting additional details. When answering, please include specifics, such as step-by-step instructions, context for the solution, and links to useful resources. Also, please make sure that you answer complies with our Rules of Engagement.

Rules of Engagement

Know someone who can answer? Share a link to this question.

Attachments: Up to 10 attachments (including images) can be used with a maximum of 1.0 MB each and 10.5 MB total.