In my previous post, I wrote
I removed the upgraded version, re-installed the 1.0.4 version
. I need to correct this phrase, I didn't actually do any installation, just transferred the 1.0.4 code and database back to the server, so it had it's codebook already.
Besides, I attempted to regenerate the codebook, but I got some fatal error messages during the regen, so I cannot regenerate codebook either, nor I can login in the backend.