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Trying to add operation to class - get an error [message #1079454] Sun, 04 August 2013 12:15 Go to next message
Anton Hughes is currently offline Anton Hughes
Messages: 25
Registered: January 2013
Junior Member
Hi

When I try to add an operation to a class, I get the following error:

Unhandled event loop exception
No more handles

Is this something I am doing wrong?

How can I fix this?
Re: Trying to add operation to class - get an error [message #1082243 is a reply to message #1079454] Thu, 08 August 2013 05:36 Go to previous messageGo to next message
Anton Hughes is currently offline Anton Hughes
Messages: 25
Registered: January 2013
Junior Member
Anyone?
Re: Trying to add operation to class - get an error [message #1083913 is a reply to message #1079454] Sat, 10 August 2013 14:13 Go to previous messageGo to next message
Christian W. Damus is currently offline Christian W. Damus
Messages: 768
Registered: July 2009
Senior Member
Hi, Anton,

This is not something that you can fix, except by debugging the problem
and contributing a patch (please do!). This is almost certainly a bug,
as "no more handles" is the typical consequence of a leak of SWT
resources (widgets, fonts, colors, etc.). Something in the application
is not releasing window-system resources (on Windows called "handles")
when they are no longer needed, and that is a bug. Whether it is a
Papyrus bug or a bug in any of its dependencies needs debugging to
determine.

Cheers,

Christian


On 2013-08-04 16:15:50 +0000, Anton Hughes said:

> Hi
>
> When I try to add an operation to a class, I get the following error:
>
> Unhandled event loop exception
> No more handles
>
> Is this something I am doing wrong?
>
> How can I fix this?
Re: Trying to add operation to class - get an error [message #1084184 is a reply to message #1079454] Sun, 11 August 2013 01:08 Go to previous message
Ed Willink is currently offline Ed Willink
Messages: 4010
Registered: July 2009
Senior Member
HI

You need to provide far more details.

What Papyrus/Eclipse versions?

Is it reproducible?

What was the real exception and stack trace?

I assume that the problem is not reproducible, at least not as reported,
since Papyrus is able to add operations to classes. (If it is
reproducible for you, you should provide the files for the repro.)

If you are using Eclipse Kepler, then perhaps you are seeing a currently
unresolved issue that shows up strange errors.

https://bugs.eclipse.org/bugs/show_bug.cgi?id=398925

You fix it by restarting Eclipse.

Regards

Ed Willink

On 04/08/2013 17:15, Anton Hughes wrote:
> Hi
>
> When I try to add an operation to a class, I get the following error:
>
> Unhandled event loop exception
> No more handles
>
> Is this something I am doing wrong?
>
> How can I fix this?
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