Updated to 7.0 but can't open files; Safemode test still won't open files

[mamajmt]

I think my title sums it up.
I tried running in safemode but I still can’t open a file.

[anon73440385]

Duplicate of Updated to 7.0 but can't open files; Safemode test still won't open files

Please delete this one and keep track on 282043