thanks for your answer. For sure, I do search the forums. In this particular case, I have been following the issues with CM11a for about two years in pluto. And in particular the topic you mention.
The issue I am referring to is not the 0x05 checksum error, but a new problem I am reporting here happens with the latest sources, which - unless I am mistaken - contain the fix from jondecker76.
A search in the forums for "Exception occured" does not lead any result, and I have read all CM11a threads I could find. So I opened a new thread because it is a different issue. Sorry, professional bias ;-)
Maybe I am missing something ? Any suggestion is welcome.