December 10, 2018 at 8:34 am
#78407
Syam Mohan
Keymaster
Hi Volker,
Sorry about that. But that is a generic error message and doesn’t tell us what the actual issue is. Do you have debug.log enabled, if so can you take a look into it and see whether it contains any information?
https://codex.wordpress.org/Debugging_in_WordPress
Thanks
Syam