Kai

Hi Henning,

I have found that the error occurs when the ‘Events Manager’ AND ‘Generate Blocks PRO’ plugins are active. And with the Events Manager before 6.4.7, there is no problem.

Best

kai

Thank you, now it was okay. Upgrade successful

Great. It works. Thank you.

We have the same Problem on two different sites. Any solution yet?

Thank you

kai

Great, this solution works.

Thank you