Ouvrir un projet LabVIEW 2010 avec 2011

[Nicolas_NIF]

Could you just try to create a new project in LV2011 and insert yours VIs inside?

If you have LV2010 installed yet, your projects works now??

[flavienb]

An other thing I had not precised : the classes (and so the VIs) are all encapsulated in a classic library (.lvlib) which is then used by the project to build the packet library.

So what do you think about, in a first time, creating a new library with labview 2011 and inserting the VIs inside ?

[flavienb]

I just try to delete the library and then open a class (I clicked Ignore Item when it was searching library) and LV doesn't crash. So maybe the problem seems to come from this library...

[Nicolas_NIF]

Yes it's possible.

Try to rebuild the library.

If it doesn't works, it is necessary to use a library? Try to insert VI per VI on your project.

[flavienb]

Ok finally I think the problem doesn't come from the library itself.

I copied the VIs in an other folder (all dependances of class, library...weren't found and I ignored them). All the VIs opened correctly except 2 for which I had the habitual crash.

When I was opening class, library or project before, LV was trying to recompile all the VIs and it crashed when it arrived to one of these 2 cases. (Say me if I'm wrong)

I will open them with LV 2010 to investigate on code.

[flavienb]

I found the problem ! (but I don't explain it...)

It was coming from only one VI (the second was calling the first).

The problem comes from a property node. When I delete it I can open the VI with 2011 (and replace it).

Concerned part of the code :