ccrash happens in

mitk::LegacyFileWriterService* mitk::LegacyFileWriterService::Clone() const
{

return new LegacyFileWriterService(*this); // crash here bad pointer

}

Please add a full back trace.

Stacktrace.txt

This happens when trying to register the "ContourModel"

Upon subsequent starts it does no longer try to register that module and the corresponding file types (.cnt, .cnt_set) are missing from the file open dialog.

After commenting out the registration of the mitkContourObjectFactory

//static RegisterContourObjectFactory registerContourObjectFactory;

MITK starts without crash.

Debugging:

Whereas
mitk::LegacyFileWriterService::LegacyFileWriterService(mitk::FileWriter::Pointer legacyWriter, const std::string& description)

is called once for each of the other extensions, it is called twice for both cnt and cnt_set, trying to find out why.

This could be due to the loading - un-loading - re-loading cycle on a clean start. This happens for all plug-ins and their dependencies which are loaded at start-up.

I am out of ideas what the cause might be. Resetting to confirmed.

I will try to port the ContourModel readers/writers to the new concept. This might render the problem obsolete.

User goch has pushed new remote branch:

bug-18183-port-contour-model-reading-writing

Migrating the readers/writers to the new concept solved the original issue. However they do currently (in the pushed branch) not autoload. This results in the reader/writers not being registered until a corresponding plugin is opened (segmentation).

I can not evaluate how much of an issue that would be.

@Sascha and Caspar,

do you have a look on the autoload-issue on Wednesday?

It is most definitely not an issue with the auto-loading mechanism itself. The libraries being loaded likely do not behave correctly during a load-unload-load cycle.

[619ebf]: Merge branch 'bug-18183-port-contour-model-reading-writing-integration

Merged commits:

2014-10-14 15:21:27 Caspar Goch [93b3e0]
Adjusted modul export macro call

2014-10-14 15:20:47 Caspar Goch [1adafb]
Merge branch 'bug-18183-port-contour-model-reading-writing' into bug-18183-port-contour-model-reading-writing-integration

2014-10-10 18:25:26 Caspar Goch [c44c84]
Migrated ContourModel readers and writers to new concept

User goch has pushed new remote branch:

bug-18183-comp

[3d7d21]: Merge branch 'bug-18183-comp'

Merged commits:

2014-10-14 15:48:02 Caspar Goch [40358f]
COMP: Add missing includes