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Open Report -NoCalssDefFoundError [message #46508]

Wed, 15 June 2005 12:18

Eclipse User

Originally posted by: neeraja.technolog.ca

Hello,

I can't open the report created from within Report Design perspective of
eclipse.(can't see BIRT perspective)

The following error message displays:

"Unable to instantiate editor:
org.eclipse.birt.report.designer.ui.editors.ReportEditor
java.lang.NoclassDefFoundError:org/eclipse/gef/commands/Comm andStack "

What is my solution to this?
Iam using Eclipse 3.0.1, BIRT 1.0.0, EMF 2.0.3, GEF 3.1.0

Any help is appreciated.

Thanks
NP

Re: Open Report -NoCalssDefFoundError [message #47051 is a reply to message #46508]

Thu, 16 June 2005 04:21

Eclipse User

Originally posted by: none.none.com

Hi ,

You need to use GEF 3.0.1. GEF 3.1 is for Eclipse 3.1, and is not supported
in BIRT 1.0.0. You can download the 3.0.1 version here:
http://download.eclipse.org/tools/gef/downloads/drops/R-3.0. 1-200408311615/index.php

Make sure to remove or disable the GEF 3.1 plugins.

Thanks,

David

"Neeraja" <neeraja@technolog.ca> wrote in message
news:862d6cc8407aa7263af74ef11ee957bf$1@www.eclipse.org...
>
> Hello,
>
> I can't open the report created from within Report Design perspective of
> eclipse.(can't see BIRT perspective)
>
> The following error message displays:
>
> "Unable to instantiate editor:
> org.eclipse.birt.report.designer.ui.editors.ReportEditor
> java.lang.NoclassDefFoundError:org/eclipse/gef/commands/Comm andStack "
>
>
> What is my solution to this?
> Iam using Eclipse 3.0.1, BIRT 1.0.0, EMF 2.0.3, GEF 3.1.0
>
> Any help is appreciated.
>
> Thanks
> NP
>

Re: Open Report -NoCalssDefFoundError [message #47574 is a reply to message #47051]

Fri, 17 June 2005 11:52

Eclipse User

Originally posted by: neeraja.technolog.ca

Hi,
I replaced GEF3.1 with 3.0.1 and the error is resolved.

But Now I see the following in my log

" !MESSAGE Application error
!STACK 1
org.eclipse.swt.SWTException: Widget is disposed
at org.eclipse.swt.SWT.error(SWT.java:2691)
at org.eclipse.swt.SWT.error(SWT.java:2616)
at org.eclipse.swt.SWT.error(SWT.java:2587)
at org.eclipse.swt.widgets.Widget.error(Widget.java:376)
at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:312)
at
org.eclipse.swt.widgets.Scrollable.getVerticalBar(Scrollable .java:223)
at
org.eclipse.draw2d.FigureCanvas$2.propertyChange(FigureCanva s.java:67)
at
java.beans.PropertyChangeSupport.firePropertyChange(Property ChangeSupport.java:333)
at
java.beans.PropertyChangeSupport.firePropertyChange(Property ChangeSupport.java:270)
at
java.beans.PropertyChangeSupport.firePropertyChange(Property ChangeSupport.java:291)
at
org.eclipse.draw2d.DefaultRangeModel.firePropertyChange(Defa ultRangeModel.java:60)
at
org.eclipse.draw2d.DefaultRangeModel.setAll(DefaultRangeMode l.java:118)
at
org.eclipse.draw2d.FreeformViewport.readjustScrollBars(Freef ormViewport.java:80)
at org.eclipse.draw2d.Viewport.validate(Viewport.java:358)
at org.eclipse.draw2d.Figure.validate(Figure.java:1606)
at
org.eclipse.draw2d.DeferredUpdateManager.validateFigures(Def erredUpdateManager.java:237)
at
org.eclipse.draw2d.DeferredUpdateManager.performUpdate(Defer redUpdateManager.java:137)
at
org.eclipse.draw2d.DeferredUpdateManager$UpdateRequest.run(D eferredUpdateManager.java:62)
at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:3 5)
at
org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchr onizer.java:106)
at
org.eclipse.swt.widgets.Display.runAsyncMessages(Display.jav a:2572)
at
org.eclipse.swt.widgets.Display.readAndDispatch(Display.java :2301)
at org.eclipse.swt.widgets.Display.release(Display.java:2350)
at org.eclipse.swt.graphics.Device.dispose(Device.java:174)
at
org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplicatio n.java:112)
at
org.eclipse.core.internal.runtime.PlatformActivator$1.run(Pl atformActivator.java:335)
at
org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS tarter.java:273)
at
org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS tarter.java:129)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAcce ssorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMe thodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.eclipse.core.launcher.Main.basicRun(Main.java:185)
at org.eclipse.core.launcher.Main.run(Main.java:704)
at org.eclipse.core.launcher.Main.main(Main.java:688)"

Any clue?

Thanks a lot for your response and time.
NP

Re: Open Report -NoCalssDefFoundError [message #47601 is a reply to message #47574]

Fri, 17 June 2005 12:37

Eclipse User

Originally posted by: none.none.com

Is that only an error in the log, or does it prevent you to work normally
with BIRT in any way?

Did you also remove/disable the org.eclipse.draw2d_3.1.0 plugin? Draw2d is
used by GEF, so the version of Draw2D and GEF should be both 3.0.1

What plaform are you using? Windows, Linux,..?

Thanks,

David

"Neeraja" <neeraja@technolog.ca> wrote in message
news:aac80941be1b6de0f7e14d5e14f5b45c$1@www.eclipse.org...
> Hi,
> I replaced GEF3.1 with 3.0.1 and the error is resolved.
>
> But Now I see the following in my log
>
> " !MESSAGE Application error
> !STACK 1
> org.eclipse.swt.SWTException: Widget is disposed
> at org.eclipse.swt.SWT.error(SWT.java:2691)
> at org.eclipse.swt.SWT.error(SWT.java:2616)
> at org.eclipse.swt.SWT.error(SWT.java:2587)
> at org.eclipse.swt.widgets.Widget.error(Widget.java:376)
> at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:312)
> at
> org.eclipse.swt.widgets.Scrollable.getVerticalBar(Scrollable .java:223)
> at
> org.eclipse.draw2d.FigureCanvas$2.propertyChange(FigureCanva s.java:67)
> at
> java.beans.PropertyChangeSupport.firePropertyChange(Property ChangeSupport.java:333)
> at
> java.beans.PropertyChangeSupport.firePropertyChange(Property ChangeSupport.java:270)
> at
> java.beans.PropertyChangeSupport.firePropertyChange(Property ChangeSupport.java:291)
> at
> org.eclipse.draw2d.DefaultRangeModel.firePropertyChange(Defa ultRangeModel.java:60)
> at
> org.eclipse.draw2d.DefaultRangeModel.setAll(DefaultRangeMode l.java:118)
> at
> org.eclipse.draw2d.FreeformViewport.readjustScrollBars(Freef ormViewport.java:80)
> at org.eclipse.draw2d.Viewport.validate(Viewport.java:358)
> at org.eclipse.draw2d.Figure.validate(Figure.java:1606)
> at
> org.eclipse.draw2d.DeferredUpdateManager.validateFigures(Def erredUpdateManager.java:237)
> at
> org.eclipse.draw2d.DeferredUpdateManager.performUpdate(Defer redUpdateManager.java:137)
> at
> org.eclipse.draw2d.DeferredUpdateManager$UpdateRequest.run(D eferredUpdateManager.java:62)
> at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:3 5)
> at
> org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchr onizer.java:106)
> at
> org.eclipse.swt.widgets.Display.runAsyncMessages(Display.jav a:2572)
> at
> org.eclipse.swt.widgets.Display.readAndDispatch(Display.java :2301)
> at org.eclipse.swt.widgets.Display.release(Display.java:2350)
> at org.eclipse.swt.graphics.Device.dispose(Device.java:174)
> at
> org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplicatio n.java:112)
> at
> org.eclipse.core.internal.runtime.PlatformActivator$1.run(Pl atformActivator.java:335)
> at
> org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS tarter.java:273)
> at
> org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS tarter.java:129)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAcce ssorImpl.java:39)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMe thodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)
> at org.eclipse.core.launcher.Main.basicRun(Main.java:185)
> at org.eclipse.core.launcher.Main.run(Main.java:704)
> at org.eclipse.core.launcher.Main.main(Main.java:688)"
>
> Any clue?
>
> Thanks a lot for your response and time.
> NP
>
>

Re: Open Report -NoCalssDefFoundError [message #49596 is a reply to message #47601]

Wed, 22 June 2005 12:52

Eclipse User

Originally posted by: neeraja.technolog.ca

Sorry for delayed reply...
I am running eclipse on Linux and the problem seems to be the Mozilla
......Mozilla 1.7 seems to be binary incompatible with the swt part of
eclipse

Followed this:
http://dev.eclipse.org/newslists/news.eclipse.birt/msg00589. html

the rest seems to be OK

Thanks once again...

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