any clue?

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any clue?

Post by asadilan » Wed May 18, 2016 8:24 pm

moving from 2.8 to 3.0
I have a drag and drop object and this error is thrown.
..\..\src\msw\ole\droptgt.cpp(462): 'RevokeDragDrop' failed with error 0x80040100 (trying to revoke a drop target that has not been registered).
Exception thrown: read access violation.
this was 0x1.

Any idea?


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Re: any clue?

Post by ONEEYEMAN » Thu May 19, 2016 1:40 pm

I presume this is a run-time exception?
In this case the message is pretty obvious - when you transition you code you did something.

Just look at what you changed and see what might be the issue.

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