[wxPython-users] new error

[Robin Dunn]

Peter Damoc wrote:
> On 8/2/06, *Robin Dunn* <robin at alldunn.com <mailto:robin at alldunn.com>> 
> wrote:
> 
>     Peter Damoc wrote:
>      > I've started using testing the 2.7 releases and I keep receiving
>     this error:
>      >
>      >   File "cmsaccess.py", line 288, in OnDragOver
>      >     self.parent.Refresh()
>      >   File "C:\Python24\Lib\site-packages\wx-
>     2.7.0-msw-unicode\wx\_core.py
>      > ", line 8714, in Refresh
>      >     return _core_.Window_Refresh(*args, **kwargs)
>      > wx._core.PyAssertionError: C++ assertion "wxAssertFailure" failed at
>      > ..\..\src\msw\ole\droptgt.cpp(542) in ConvertDragResultToEffect():
>      > invalid value in ConvertDragResultToEffect
>      >
>      > My program behaves as expected but... I thought I should mention
>     it....
> 
>     Check the return values of the On* methods you have overloaded in your
>     drop target class.  One of them is probably returning something that is
>     not wx.DragCopy, wx.DragLink, wx.DragMove or wx.DragNone.  Or, if you
>     are always returning the suggested value passed to you, then the bug is
>     probably in how that value is generated...
> 
> 
> I will check that tomorrow when I get back to work... but the odd thing 
> is that in 2.6.* the error is not present.

It could be that something is happening in a different order than 
before, and in 2.6 the error is being cleared before control returns to 
Python code where an exception can be raised.

-- 
Robin Dunn
Software Craftsman
http://wxPython.org  Java give you jitters?  Relax with wxPython!