I just ran the automated upgrade from 15.0 to 15.0.2 which seemed to go without problems until I tried to access the site.
This fails every time with the message
The server was unable to complete your request.
_ If this happens again, please send the technical details below to the server administrator._
_ More details can be found in the server log._
_ Technical details_
_ Remote Address: 192.168.1.1_
_ Request ID: ZzGhJPtC664wHsLUoC9o_
When I look in the error logs, I get
PHP message: PHP Fatal error: require_once(): Failed opening required ‘/var/www/nextcloud-15/lib/versioncheck.php’ (include_path=’.:/usr/share/php’) in /var/www/nextcloud-15/ocs/v1.php on line 32" while reading response header from upstream, client: 192.168.1.1, server: xxxx, request: “GET /ocs/v2.php/core/navigation/apps?absolute=true&format=json HTTP/1.1”, upstream: “fastcgi://unix:/run/php/php7.0-fpm.sock:”, host: “xxxxx”
The file versioncheck.php is of course present, owned by www-data, and so on.
Has anyone any suggestions?
I have been using nextcloud on and off since version ten, and every single time I have upgraded something has gone wrong.