[Mono-list] Crash when using embedding Mono with Qt on Debian 6/Ubunut 12.04 LTS

Daniel Hughes trampster at gmail.com
Wed Jul 24 22:19:35 UTC 2013

.net 2.0 is not installed on ubuntu/debian, only .net 4

You have options:
1. Retarget your application at .net 4
2. Edit the config to tell it to run your .net 2 app using .net 4 (see

I would recommend going with option 1 because you may run into
incompatibilities using option 2.

ubuntu/debian gets away with this because it has access to the code of
all opensource apps in it's repo and can rebuild them to target 4.0


On Wed, Jul 24, 2013 at 3:39 AM, rchandrashekara
<raghavendra.chandrashekara at gmail.com> wrote:
> Hi All,
> I am trying to call a Mono based library that we have developed from a C++
> Qt application. Everything works great when the application is running and I
> can get the results from the library and use them in the C++ application.
> However, when I close the application, it crashes and dumps a core before
> exiting.
> I tried running the application with MONO_LOG_LEVEL=debug and just after
> calling mono_jit_cleanup() I see the following messages:
> <http://mono.1490590.n4.nabble.com/file/n4660271/Capture.png>
> Is this normal? Can anyone give me any pointers as to how to find out why
> the application is crashing before exiting?
> Thanks,
> Raj
> --
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