I cannot access NC over the web

I cannot access Nextcloud on the web.
The following error screen comes up:

Server Inside Problem
The server was unable to fulfill your request.

If this problem persists, please provide the technical details below to the server administrator.

You can get detailed information from the server log.

Technical details
Remote Address:
Request Code: L0q1frBloCI59D97IpVh

However, I can access with Kodi via webdav, application via phones and application via PC.

How can I access the web again?
How can I fix this error?

Version 16.1
Installed on Centos 7.6 with Docker

problem solved.
It was because of the metadata application.
when I deleted the folder it improved.

This topic was automatically closed 125 days after the last reply. New replies are no longer allowed.