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org.eclipse.swt.EventUtil.suspendEventHandling(); [message #136581]

Wed, 17 June 2009 10:13

Eclipse User

This is what the browser shows:

---------------------------------------------------------
Could not evaluate javascript response:

Ungültiges Argument.

org.eclipse.swt.EventUtil.suspendEventHandling();
[...]
org.eclipse.swt.Request.getInstance().enableUICallBack();

---------------------------------------------------------

(Note: lines between suspendEventHandling/enableUICallBack were removed)

In other threads I saw that this is related to some missing widgets.
What else can cause this?

What is the best way to debug this?

[BUG?] Re: org.eclipse.swt.EventUtil.suspendEventHandling(); [message #136675 is a reply to message #136581]

Thu, 18 June 2009 03:16

Eclipse User

I figured out that the following scenario was casuing the error message:

If in a TableViewer column i is empty, i.e. getText of its label provider
always returns an empty string for column at position i, then this error
will occur.
When the label provider just returns dummy values for column i, this does
not happen.

This seems to be a bug!

Re: [BUG?] Re: org.eclipse.swt.EventUtil.suspendEventHandling(); [message #136686 is a reply to message #136675]

Thu, 18 June 2009 03:44

Eclipse User

Hi Erdal,

feel free to file a bugzilla about this issue [1]. Please attach a
self-running snippet/project that demonstrate the bug.

[1] http://wiki.eclipse.org/RAP_Bug_Reporting_Howto

Best,
Ivan

Erdal Karaca wrote:
> I figured out that the following scenario was casuing the error message:
>
> If in a TableViewer column i is empty, i.e. getText of its label
> provider always returns an empty string for column at position i, then
> this error will occur.
> When the label provider just returns dummy values for column i, this
> does not happen.
>
> This seems to be a bug!
>

Re: [BUG?] Re: org.eclipse.swt.EventUtil.suspendEventHandling(); [message #136709 is a reply to message #136686]

Thu, 18 June 2009 04:04

Eclipse User

Mhmm...

It seems to be an IE (6.0.2900) problem.
Neither Opera 9.60 nor FF 3.0.8 does report that error.

Re: [BUG?] Re: org.eclipse.swt.EventUtil.suspendEventHandling(); [message #136734 is a reply to message #136709]

Thu, 18 June 2009 04:13

Eclipse User

Hi Erdal,

are the new versions of IE (7 and 8) affected too? Can you check this?

Best,
Ivan

Erdal Karaca wrote:
> Mhmm...
>
> It seems to be an IE (6.0.2900) problem.
> Neither Opera 9.60 nor FF 3.0.8 does report that error.
>
>

Re: [BUG?] Re: org.eclipse.swt.EventUtil.suspendEventHandling(); [message #136772 is a reply to message #136734]

Thu, 18 June 2009 05:12

Eclipse User

IE 8 fails, too!

I have just reported a bug:

https://bugs.eclipse.org/bugs/show_bug.cgi?id=280731

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