[Gtk-sharp-list] gtktv binding

Joe Shaw joeshaw at novell.com
Tue Aug 9 17:11:07 EDT 2005


On Tue, 2005-08-09 at 22:52 +0200, Joachim Jaeckel wrote:
> But if I try to execute the method Put, of the XVideo-Class, the system
> complains with the following error-message:
> Unhandled Exception: System.NullReferenceException: Object reference not
> set to an instance of an object
> [...]
> But, which Object has a null reference?

This is actually a segfault.  Mono throws a NullReferenceException
whenever unmanaged code gets SIGSEGV.  Set MONO_DEBUG=abort-on-sigsegv
and you can use gdb to attach and see where exactly the segfault is


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