Attempting to us update App resulted in the following error. I now lock out of the server in maintance mode.
I have back up of 11.01. What is the best way to get back to 11.01 Thanks!
"Parsing response failed. 502 Proxy Error
The proxy server received an invalid response from an upstream server.
The proxy server could not handle the request POST /updater/index.php.
Reason: Error reading from remote server
Apache/2.4.10 (Fedora) Server at nextcloud.allenintech.com Port 443 "