I have a security problem which drives mit crazy:
Before installing my web part from cab via stsadm everything works fine.
After installing my web part, the reloading of any sharepoint page
fails. And my web part is not inserted in a page yet!? If I remove my
cab file via stsadm everything works fine again.
This must have something to do with code access security, so I stripped
more and more code from my web parts to debug where the problem comes
from. My assembly is empty now, but still causes trouble.
I have tested the cab file on other machines and it worked fine there. I
have no idea how to figure out what the problem is.
I double checked web.config, my manifest.xml, references to other
assemblies, ... but everything looks ok to me. Any hint would be very