** Branch linked: lp:~exarkun/divmod.org/grabber-scheduler-usage
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https://bugs.launchpad.net/bugs/987820
Title:
Cannot delete grabbers
Status in Multi-protocol messaging server and tools:
New
Bug description:
When trying to delete a grabber I've created I get the following
error:
Failure: TypeError: Object <"Instance" of Quotient.Grabber.ScrollingWidget>
has no method 'showErrorDialog' caught while calling method "performAction"
Please retry
Traceback (most recent call last):
File
"/home/alex/divtest/lib/python2.6/site-packages/Nevow-0.10.0-py2.6.egg/nevow/athena.py",
line 574, in renderHTTP
response = self.messageDeliverer.basketCaseReceived(ctx,
messageData)
File
"/home/alex/divtest/lib/python2.6/site-packages/Nevow-0.10.0-py2.6.egg/nevow/athena.py",
line 869, in basketCaseReceived
self.livePage.liveTransportMessageReceived(ctx, msg)
File
"/home/alex/divtest/lib/python2.6/site-packages/Nevow-0.10.0-py2.6.egg/nevow/athena.py",
line 1452, in liveTransportMessageReceived
method(ctx, *args)
File
"/home/alex/divtest/lib/python2.6/site-packages/Nevow-0.10.0-py2.6.egg/nevow/athena.py",
line 1465, in action_call
result = defer.maybeDeferred(func, *args, **kwargs)
--- <exception caught here> ---
File
"/home/alex/divtest/lib/python2.6/site-packages/twisted/internet/defer.py",
line 134, in maybeDeferred
result = f(*args, **kw)
File
"/home/alex/divtest/lib/python2.6/site-packages/xmantissa/scrolltable.py", line
693, in performAction
return method(item)
File
"/home/alex/divtest/lib/python2.6/site-packages/xquotient/grabber.py", line
849, in action_delete
grabber.delete()
File
"/home/alex/divtest/lib/python2.6/site-packages/xquotient/grabber.py", line
277, in delete
self.config.scheduler.unscheduleAll(self)
exceptions.AttributeError: 'GrabberConfiguration' object has no
attribute 'scheduler'
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