Eclipse Community Forums: GEF » SWTError: No more handles

Home » Eclipse Projects » GEF » SWTError: No more handles

SWTError: No more handles [message #21577]

Thu, 26 September 2002 22:03

Eclipse User

Originally posted by: julien.omondo.com

I have a question about draw2D. I don\'t if it belong to this group or to
eclipse.tools.

We run into another problem with Image which is hold in draw2d.Label. In
our UML Plugin, if we create a huge diagram, we got the following error:

SWTError: No more handles
at org.eclipse.swt.SWT.error(SWT.java:2144)
at org.eclipse.swt.SWT.error(SWT.java:2051)
at org.eclipse.swt.graphics.Image.internal_new_GC(Image.java:18 48)
at org.eclipse.swt.graphics.GC.<init>(GC.java:70)
at
com.ibm.etools.draw2d.BufferedGraphicsSource.getGraphics(Buf feredGraphicsSource.java:63)
at
com.ibm.etools.draw2d.DeferredUpdateManager.getGraphics(Defe rredUpdateManager.java:68)
at
com.ibm.etools.draw2d.DeferredUpdateManager.repairDamage(Def erredUpdateManager.java:133)
at
com.ibm.etools.draw2d.DeferredUpdateManager.performUpdate(De ferredUpdateManager.java:92)
at
com.ibm.etools.draw2d.DeferredUpdateManager.performUpdate(De ferredUpdateManager.java:82)
at
com.ibm.etools.draw2d.LightweightSystem.paint(LightweightSys tem.java:167)
at
com.ibm.etools.draw2d.LightweightSystem$2.handleEvent(Lightw eightSystem.java:89)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java :77)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:843)
at org.eclipse.swt.widgets.Composite.WM_PAINT(Composite.java:66 5)

We have followed the article \"Using Images in the Eclipse UI\" and using
shared image. When I trace the ImagerRegister\'s counter, I used only
about 30 images. I cannot figure out what is wrong ? Can someone help me ?

Julien

Re: SWTError: No more handles [message #21894 is a reply to message #21577]

Fri, 27 September 2002 11:44

Eclipse User

Originally posted by: hudsonr.us.eye-bee-em.com

Do you have a large diagram and the overview window?

Use the latest drop. It fixes this problem.

"Julien" <julien@omondo.com> wrote in message
news:an0ea2$mbt$1@rogue.oti.com...
> I have a question about draw2D. I don\'t if it belong to this group or to
> eclipse.tools.
>
> We run into another problem with Image which is hold in draw2d.Label. In
> our UML Plugin, if we create a huge diagram, we got the following error:
>
> SWTError: No more handles
> at org.eclipse.swt.SWT.error(SWT.java:2144)
> at org.eclipse.swt.SWT.error(SWT.java:2051)
> at org.eclipse.swt.graphics.Image.internal_new_GC(Image.java:18 48)
> at org.eclipse.swt.graphics.GC.<init>(GC.java:70)
> at
>
com.ibm.etools.draw2d.BufferedGraphicsSource.getGraphics(Buf feredGraphicsSou
rce.java:63)
> at
>
com.ibm.etools.draw2d.DeferredUpdateManager.getGraphics(Defe rredUpdateManage
r.java:68)
> at
>
com.ibm.etools.draw2d.DeferredUpdateManager.repairDamage(Def erredUpdateManag
er.java:133)
> at
>
com.ibm.etools.draw2d.DeferredUpdateManager.performUpdate(De ferredUpdateMana
ger.java:92)
> at
>
com.ibm.etools.draw2d.DeferredUpdateManager.performUpdate(De ferredUpdateMana
ger.java:82)
> at
> com.ibm.etools.draw2d.LightweightSystem.paint(LightweightSys tem.java:167)
> at
>
com.ibm.etools.draw2d.LightweightSystem$2.handleEvent(Lightw eightSystem.java
:89)
> at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java :77)
> at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:843)
> at org.eclipse.swt.widgets.Composite.WM_PAINT(Composite.java:66 5)
>
> We have followed the article \"Using Images in the Eclipse UI\" and using
> shared image. When I trace the ImagerRegister\'s counter, I used only
> about 30 images. I cannot figure out what is wrong ? Can someone help me ?
>
> Julien
>
>

Re: SWTError: No more handles [message #22112 is a reply to message #21894]

Fri, 27 September 2002 15:21

Eclipse User

Originally posted by: julien.omondo.com

Randy Hudson wrote:

> Do you have a large diagram and the overview window?

> Use the latest drop. It fixes this problem.

You means last version of GEF ?

Julien

> "Julien" <julien@omondo.com> wrote in message
> news:an0ea2$mbt$1@rogue.oti.com...
> > I have a question about draw2D. I don\'t if it belong to this group or to
> > eclipse.tools.
> >
> > We run into another problem with Image which is hold in draw2d.Label. In
> > our UML Plugin, if we create a huge diagram, we got the following error:
> >
> > SWTError: No more handles
> > at org.eclipse.swt.SWT.error(SWT.java:2144)
> > at org.eclipse.swt.SWT.error(SWT.java:2051)
> > at org.eclipse.swt.graphics.Image.internal_new_GC(Image.java:18 48)
> > at org.eclipse.swt.graphics.GC.<init>(GC.java:70)
> > at
> >
> com.ibm.etools.draw2d.BufferedGraphicsSource.getGraphics(Buf feredGraphicsSou
> rce.java:63)
> > at
> >
> com.ibm.etools.draw2d.DeferredUpdateManager.getGraphics(Defe rredUpdateManage
> r.java:68)
> > at
> >
> com.ibm.etools.draw2d.DeferredUpdateManager.repairDamage(Def erredUpdateManag
> er.java:133)
> > at
> >
> com.ibm.etools.draw2d.DeferredUpdateManager.performUpdate(De ferredUpdateMana
> ger.java:92)
> > at
> >
> com.ibm.etools.draw2d.DeferredUpdateManager.performUpdate(De ferredUpdateMana
> ger.java:82)
> > at
> > com.ibm.etools.draw2d.LightweightSystem.paint(LightweightSys tem.java:167)
> > at
> >
> com.ibm.etools.draw2d.LightweightSystem$2.handleEvent(Lightw eightSystem.java
> :89)
> > at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java :77)
> > at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:843)
> > at org.eclipse.swt.widgets.Composite.WM_PAINT(Composite.java:66 5)
> >
> > We have followed the article \"Using Images in the Eclipse UI\" and using
> > shared image. When I trace the ImagerRegister\'s counter, I used only
> > about 30 images. I cannot figure out what is wrong ? Can someone help me ?
> >
> > Julien
> >
> >

Re: SWTError: No more handles [message #22156 is a reply to message #22112]

Fri, 27 September 2002 16:00

Eclipse User

Yes, he's talking about GEF. The overview was causing this exception if the
diagram was very large. The newest GEF drop includes the fix.

Eric

julien wrote:
>
> Randy Hudson wrote:
>
>
>>Do you have a large diagram and the overview window?
>
>
>>Use the latest drop. It fixes this problem.
>
>
> You means last version of GEF ?
>
> Julien
>
>
>>"Julien" <julien@omondo.com> wrote in message
>>news:an0ea2$mbt$1@rogue.oti.com...
>>
>>>I have a question about draw2D. I don\'t if it belong to this group or to
>>>eclipse.tools.
>>>
>>>We run into another problem with Image which is hold in draw2d.Label. In
>>>our UML Plugin, if we create a huge diagram, we got the following error:
>>>
>>>SWTError: No more handles
>>>at org.eclipse.swt.SWT.error(SWT.java:2144)
>>>at org.eclipse.swt.SWT.error(SWT.java:2051)
>>>at org.eclipse.swt.graphics.Image.internal_new_GC(Image.java:18 48)
>>>at org.eclipse.swt.graphics.GC.<init>(GC.java:70)
>>>at
>>>
>>
>> com.ibm.etools.draw2d.BufferedGraphicsSource.getGraphics(Buf feredGraphicsSou
>>rce.java:63)
>>
>>>at
>>>
>>
>> com.ibm.etools.draw2d.DeferredUpdateManager.getGraphics(Defe rredUpdateManage
>>r.java:68)
>>
>>>at
>>>
>>
>> com.ibm.etools.draw2d.DeferredUpdateManager.repairDamage(Def erredUpdateManag
>>er.java:133)
>>
>>>at
>>>
>>
>> com.ibm.etools.draw2d.DeferredUpdateManager.performUpdate(De ferredUpdateMana
>>ger.java:92)
>>
>>>at
>>>
>>
>> com.ibm.etools.draw2d.DeferredUpdateManager.performUpdate(De ferredUpdateMana
>>ger.java:82)
>>
>>>at
>>> com.ibm.etools.draw2d.LightweightSystem.paint(LightweightSys tem.java:167)
>>>at
>>>
>>
>> com.ibm.etools.draw2d.LightweightSystem$2.handleEvent(Lightw eightSystem.java
>>:89)
>>
>>>at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java :77)
>>>at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:843)
>>>at org.eclipse.swt.widgets.Composite.WM_PAINT(Composite.java:66 5)
>>>
>>>We have followed the article \"Using Images in the Eclipse UI\" and using
>>>shared image. When I trace the ImagerRegister\'s counter, I used only
>>>about 30 images. I cannot figure out what is wrong ? Can someone help me ?
>>>
>>>Julien
>>>
>>>
>
>
>
>
>
>

Re: SWTError: No more handles [message #22199 is a reply to message #22156]

Fri, 27 September 2002 19:15

Eclipse User

Originally posted by: julein.omondo.com

Eric Bordeau wrote:

> Yes, he's talking about GEF. The overview was causing this exception if the
> diagram was very large. The newest GEF drop includes the fix.

> Eric

I just passed to GEF 20020821. Nothing changed. The Eclipse crash after I
minimize a class and then maximize the class to display all members in the
case I have a huge diagram. It seems that problem is relative with the
Label deleting. Is it helpfull to remove "Overview" thumbnail ?

Julien

> julien wrote:
> >
> > Randy Hudson wrote:
> >
> >
> >>Do you have a large diagram and the overview window?
> >
> >
> >>Use the latest drop. It fixes this problem.
> >
> >
> > You means last version of GEF ?
> >
> > Julien
> >
> >
> >>"Julien" <julien@omondo.com> wrote in message
> >>news:an0ea2$mbt$1@rogue.oti.com...
> >>
> >>>I have a question about draw2D. I don\'t if it belong to this group or to
> >>>eclipse.tools.
> >>>
> >>>We run into another problem with Image which is hold in draw2d.Label. In
> >>>our UML Plugin, if we create a huge diagram, we got the following error:
> >>>
> >>>SWTError: No more handles
> >>>at org.eclipse.swt.SWT.error(SWT.java:2144)
> >>>at org.eclipse.swt.SWT.error(SWT.java:2051)
> >>>at org.eclipse.swt.graphics.Image.internal_new_GC(Image.java:18 48)
> >>>at org.eclipse.swt.graphics.GC.<init>(GC.java:70)
> >>>at
> >>>
> >>
>
>> com.ibm.etools.draw2d.BufferedGraphicsSource.getGraphics(Buf feredGraphicsSou
> >>rce.java:63)
> >>
> >>>at
> >>>
> >>
>
>> com.ibm.etools.draw2d.DeferredUpdateManager.getGraphics(Defe rredUpdateManage
> >>r.java:68)
> >>
> >>>at
> >>>
> >>
>
>> com.ibm.etools.draw2d.DeferredUpdateManager.repairDamage(Def erredUpdateManag
> >>er.java:133)
> >>
> >>>at
> >>>
> >>
>
>> com.ibm.etools.draw2d.DeferredUpdateManager.performUpdate(De ferredUpdateMana
> >>ger.java:92)
> >>
> >>>at
> >>>
> >>
>
>> com.ibm.etools.draw2d.DeferredUpdateManager.performUpdate(De ferredUpdateMana
> >>ger.java:82)
> >>
> >>>at
> >>> com.ibm.etools.draw2d.LightweightSystem.paint(LightweightSys tem.java:167)
> >>>at
> >>>
> >>
>
>> com.ibm.etools.draw2d.LightweightSystem$2.handleEvent(Lightw eightSystem.java
> >>:89)
> >>
> >>>at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java :77)
> >>>at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:843)
> >>>at org.eclipse.swt.widgets.Composite.WM_PAINT(Composite.java:66 5)
> >>>
> >>>We have followed the article \"Using Images in the Eclipse UI\" and using
> >>>shared image. When I trace the ImagerRegister\'s counter, I used only
> >>>about 30 images. I cannot figure out what is wrong ? Can someone help me ?
> >>>
> >>>Julien
> >>>
> >>>
> >
> >
> >
> >
> >
> >

Re: SWTError: No more handles [message #22379 is a reply to message #22199]

Sat, 28 September 2002 18:49

Eclipse User

Originally posted by: hudsonr.us.eye-bee-em.com

> I just passed to GEF 20020821. Nothing changed. The Eclipse crash after I
> minimize a class and then maximize the class to display all members in the
> case I have a huge diagram. It seems that problem is relative with the
> Label deleting. Is it helpfull to remove "Overview" thumbnail ?

It is probably a different exception, please post the .log stacktrace.

Re: SWTError: No more handles [message #22719 is a reply to message #22379]

Tue, 01 October 2002 19:33

Eclipse User

Originally posted by: julien.omondo.com

Randy Hudson wrote:

> > I just passed to GEF 20020821. Nothing changed. The Eclipse crash after I
> > minimize a class and then maximize the class to display all members in the
> > case I have a huge diagram. It seems that problem is relative with the
> > Label deleting. Is it helpfull to remove \"Overview\" thumbnail ?

> It is probably a different exception, please post the .log stacktrace.

Here you are:
org.eclipse.swt.SWTError: No more handles
at org.eclipse.swt.SWT.error(SWT.java:2144)
at org.eclipse.swt.SWT.error(SWT.java:2051)
at org.eclipse.swt.graphics.Image.internal_new_GC(Image.java:18 48)
at org.eclipse.swt.graphics.GC.<init>(GC.java:70)
at
org.eclipse.draw2d.BufferedGraphicsSource.getGraphics(Buffer edGraphicsSource.java:63)
at
org.eclipse.draw2d.DeferredUpdateManager.getGraphics(Deferre dUpdateManager.java:68)
at
org.eclipse.draw2d.DeferredUpdateManager.repairDamage(Deferr edUpdateManager.java:133)
at
org.eclipse.draw2d.DeferredUpdateManager.performUpdate(Defer redUpdateManager.java:92)
at
org.eclipse.draw2d.DeferredUpdateManager.performUpdate(Defer redUpdateManager.java:82)
at org.eclipse.draw2d.LightweightSystem.paint(LightweightSystem .java:171)
at
org.eclipse.draw2d.LightweightSystem$2.handleEvent(Lightweig htSystem.java:93)

Il seems to us the culprit is the call
GraphicalViewerImpl.setcontent(null) to force the total update in the
disgram.

Julien

Re: SWTError: No more handles [message #22805 is a reply to message #22719]

Wed, 02 October 2002 09:49

Eclipse User

Originally posted by: hudsonr.us.eye-bee-em.com

It sounds like you are leaking GCs. Try to find a place where you new a GC
and don't dispose it.
There is an SWT tool to help you track resource leaks. See the SWT article
on managing resources.

"julien" <julien@omondo.com> wrote in message
news:andbbk$ldp$1@rogue.oti.com...
> Randy Hudson wrote:
>
> > > I just passed to GEF 20020821. Nothing changed. The Eclipse crash
after I
> > > minimize a class and then maximize the class to display all members in
the
> > > case I have a huge diagram. It seems that problem is relative with the
> > > Label deleting. Is it helpfull to remove \"Overview\" thumbnail ?
>
> > It is probably a different exception, please post the .log stacktrace.
>
> Here you are:
> org.eclipse.swt.SWTError: No more handles
> at org.eclipse.swt.SWT.error(SWT.java:2144)
> at org.eclipse.swt.SWT.error(SWT.java:2051)
> at org.eclipse.swt.graphics.Image.internal_new_GC(Image.java:18 48)
> at org.eclipse.swt.graphics.GC.<init>(GC.java:70)
> at
>
org.eclipse.draw2d.BufferedGraphicsSource.getGraphics(Buffer edGraphicsSource
..java:63)
> at
>
org.eclipse.draw2d.DeferredUpdateManager.getGraphics(Deferre dUpdateManager.j
ava:68)
> at
>
org.eclipse.draw2d.DeferredUpdateManager.repairDamage(Deferr edUpdateManager.
java:133)
> at
>
org.eclipse.draw2d.DeferredUpdateManager.performUpdate(Defer redUpdateManager
..java:92)
> at
>
org.eclipse.draw2d.DeferredUpdateManager.performUpdate(Defer redUpdateManager
..java:82)
> at org.eclipse.draw2d.LightweightSystem.paint(LightweightSystem .java:171)
> at
>
org.eclipse.draw2d.LightweightSystem$2.handleEvent(Lightweig htSystem.java:93
)
>
> Il seems to us the culprit is the call
> GraphicalViewerImpl.setcontent(null) to force the total update in the
> disgram.
>
> Julien
>
>
>

Previous Topic:	Dumb's man guide to porting GEF 2.0 application to GEF 1.0 / WSAD 4.0.3
Next Topic:	Delete

Goto Forum:

-=] Back to Top [=-

Current Time: Sat Jul 26 08:36:35 EDT 2025

.:: Contact :: Home ::.

Breadcrumbs

Sign up to our Newsletter