Got a white page

Nextcloud version (eg, 10.0.2): 12.0.3
Operating system and version (eg, Ubuntu 16.04): Linux Mint 18.* 64 bit (ubuntu 16.04)
Apache or nginx version (eg, Apache 2.4.25): 2.4.18
PHP version (eg, 5.6): 7.0.22
Is this the first time you’ve seen this error?: yes, i could not reach the install page.

Can you reliably replicate it? (If so, please outline steps):
Surf to your http://server-or-localhost

The issue you are facing:
A white page with nothing on it.

The output of your Nextcloud log in Admin > Logging:
Nextcloud is not installed, so no logs

The output of your config.php file in /path/to/nextcloud (make sure you remove any identifiable information!):
See the above statement

The output of your Apache/nginx/system log in /var/log/____:
[Sun Nov 05 13:15:26.437695 2017] [core:notice] [pid 12935] AH00094: Command line: ‘/usr/sbin/apache2’
[Sun Nov 05 13:15:30.804825 2017] [:error] [pid 12938] [client 127.0.0.1:43808] PHP Warning: fileperms(): stat failed for /srv/1203/data/nextcloud.log in /srv/1203/lib/private/Log/File.php on line 133, referer: http://localhost/1203/
[Sun Nov 05 13:15:30.804857 2017] [:error] [pid 12938] [client 127.0.0.1:43808] {“reqId”:“wDXwSDsMr652Afk8AOy6”,“level”:3,“time”:“2017-11-05T12:15:30+00:00”,“remoteAddr”:“127.0.0.1”,“user”:"–",“app”:“PHP”,“method”:“GET”,“url”:"\/1203\/index.php",“message”:“touch(): Unable to create file \/srv\/1203\/config\/config.php because Permission denied at \/srv\/1203\/lib\/private\/Config.php#239”,“userAgent”:“Mozilla\/5.0 (X11; Ubuntu; Linux x86_64; rv:56.0) Gecko\/20100101 Firefox\/56.0”,“version”:""}, referer: http://localhost/1203/
[Sun Nov 05 13:15:30.804980 2017] [:error] [pid 12938] [client 127.0.0.1:43808] PHP Warning: fileperms(): stat failed for /srv/1203/data/nextcloud.log in /srv/1203/lib/private/Log/File.php on line 133, referer: http://localhost/1203/
[Sun Nov 05 13:15:30.804990 2017] [:error] [pid 12938] [client 127.0.0.1:43808] {“reqId”:“wDXwSDsMr652Afk8AOy6”,“level”:3,“time”:“2017-11-05T12:15:30+00:00”,“remoteAddr”:“127.0.0.1”,“user”:"–",“app”:“PHP”,“method”:“GET”,“url”:"\/1203\/index.php",“message”:“fopen(\/srv\/1203\/config\/config.php): failed to open stream: No such file or directory at \/srv\/1203\/lib\/private\/Config.php#240”,“userAgent”:“Mozilla\/5.0 (X11; Ubuntu; Linux x86_64; rv:56.0) Gecko\/20100101 Firefox\/56.0”,“version”:""}, referer: http://localhost/1203/
[Sun Nov 05 13:15:30.805062 2017] [:error] [pid 12938] [client 127.0.0.1:43808] PHP Warning: fileperms(): stat failed for /srv/1203/data/nextcloud.log in /srv/1203/lib/private/Log/File.php on line 133, referer: http://localhost/1203/
[Sun Nov 05 13:15:30.805071 2017] [:error] [pid 12938] [client 127.0.0.1:43808] {“reqId”:“wDXwSDsMr652Afk8AOy6”,“level”:3,“time”:“2017-11-05T12:15:30+00:00”,“remoteAddr”:“127.0.0.1”,“user”:"–",“app”:“PHP”,“method”:“GET”,“url”:"\/1203\/index.php",“message”:“chmod(): No such file or directory at \/srv\/1203\/lib\/private\/Config.php#243”,“userAgent”:“Mozilla\/5.0 (X11; Ubuntu; Linux x86_64; rv:56.0) Gecko\/20100101 Firefox\/56.0”,“version”:""}, referer: http://localhost/1203/
[Sun Nov 05 13:15:30.827337 2017] [:error] [pid 12938] [client 127.0.0.1:43808] PHP Warning: fileperms(): stat failed for /srv/1203/data/nextcloud.log in /srv/1203/lib/private/Log/File.php on line 133, referer: http://localhost/1203/
[Sun Nov 05 13:15:30.827366 2017] [:error] [pid 12938] [client 127.0.0.1:43808] {“reqId”:“wDXwSDsMr652Afk8AOy6”,“level”:3,“time”:“2017-11-05T12:15:30+00:00”,“remoteAddr”:“127.0.0.1”,“user”:"–",“app”:“PHP”,“method”:“GET”,“url”:"\/1203\/index.php",“message”:“fileperms(): stat failed for \/srv\/1203\/data\/nextcloud.log at \/srv\/1203\/lib\/private\/Log\/File.php#133”,“userAgent”:“Mozilla\/5.0 (X11; Ubuntu; Linux x86_64; rv:56.0) Gecko\/20100101 Firefox\/56.0”,“version”:""}, referer: http://localhost/1203/
[Sun Nov 05 13:15:30.827381 2017] [:error] [pid 12938] [client 127.0.0.1:43808] {“reqId”:“wDXwSDsMr652Afk8AOy6”,“level”:3,“time”:“2017-11-05T12:15:30+00:00”,“remoteAddr”:“127.0.0.1”,“user”:"–",“app”:“PHP”,“method”:“GET”,“url”:"\/1203\/index.php",“message”:“Doctrine\\DBAL\\DBALException: Failed to connect to the database: An exception occured in driver: could not find driver at \/srv\/1203\/lib\/private\/DB\/Connection.php#61”,“userAgent”:“Mozilla\/5.0 (X11; Ubuntu; Linux x86_64; rv:56.0) Gecko\/20100101 Firefox\/56.0”,“version”:""}, referer: http://localhost/1203/
[Sun Nov 05 13:15:30.827536 2017] [:error] [pid 12938] [client 127.0.0.1:43808] PHP Warning: fileperms(): stat failed for /srv/1203/data/nextcloud.log in /srv/1203/lib/private/Log/File.php on line 133, referer: http://localhost/1203/
[Sun Nov 05 13:15:30.827545 2017] [:error] [pid 12938] [client 127.0.0.1:43808] {“reqId”:“wDXwSDsMr652Afk8AOy6”,“level”:3,“time”:“2017-11-05T12:15:30+00:00”,“remoteAddr”:“127.0.0.1”,“user”:"–",“app”:“PHP”,“method”:“GET”,“url”:"\/1203\/index.php",“message”:“fileperms(): stat failed for \/srv\/1203\/data\/nextcloud.log at \/srv\/1203\/lib\/private\/Log\/File.php#133”,“userAgent”:“Mozilla\/5.0 (X11; Ubuntu; Linux x86_64; rv:56.0) Gecko\/20100101 Firefox\/56.0”,“version”:""}, referer: http://localhost/1203/
[Sun Nov 05 13:15:30.827557 2017] [:error] [pid 12938] [client 127.0.0.1:43808] {“reqId”:“wDXwSDsMr652Afk8AOy6”,“level”:3,“time”:“2017-11-05T12:15:30+00:00”,“remoteAddr”:“127.0.0.1”,“user”:"–",“app”:“PHP”,“method”:“GET”,“url”:"\/1203\/index.php",“message”:“chmod(): No such file or directory at \/srv\/1203\/lib\/private\/Log\/File.php#134”,“userAgent”:“Mozilla\/5.0 (X11; Ubuntu; Linux x86_64; rv:56.0) Gecko\/20100101 Firefox\/56.0”,“version”:""}, referer: http://localhost/1203/
[Sun Nov 05 13:15:41.901242 2017] [:error] [pid 12939] [client 127.0.0.1:43810] PHP Warning: fileperms(): stat failed for /srv/1203/data/nextcloud.log in /srv/1203/lib/private/Log/File.php on line 133, referer: http://localhost/1203/
[Sun Nov 05 13:15:41.901284 2017] [:error] [pid 12939] [client 127.0.0.1:43810] {“reqId”:“DdgFc3D3RkHSFBflyNFu”,“level”:3,“time”:“2017-11-05T12:15:41+00:00”,“remoteAddr”:“127.0.0.1”,“user”:"–",“app”:“PHP”,“method”:“GET”,“url”:"\/1203\/index.php",“message”:“touch(): Unable to create file \/srv\/1203\/config\/config.php because Permission denied at \/srv\/1203\/lib\/private\/Config.php#239”,“userAgent”:“Mozilla\/5.0 (X11; Ubuntu; Linux x86_64; rv:56.0) Gecko\/20100101 Firefox\/56.0”,“version”:""}, referer: http://localhost/1203/
[Sun Nov 05 13:15:41.901943 2017] [:error] [pid 12939] [client 127.0.0.1:43810] PHP Warning: fileperms(): stat failed for /srv/1203/data/nextcloud.log in /srv/1203/lib/private/Log/File.php on line 133, referer: http://localhost/1203/
[Sun Nov 05 13:15:41.901968 2017] [:error] [pid 12939] [client 127.0.0.1:43810] {“reqId”:“DdgFc3D3RkHSFBflyNFu”,“level”:3,“time”:“2017-11-05T12:15:41+00:00”,“remoteAddr”:“127.0.0.1”,“user”:"–",“app”:“PHP”,“method”:“GET”,“url”:"\/1203\/index.php",“message”:“fopen(\/srv\/1203\/config\/config.php): failed to open stream: No such file or directory at \/srv\/1203\/lib\/private\/Config.php#240”,“userAgent”:“Mozilla\/5.0 (X11; Ubuntu; Linux x86_64; rv:56.0) Gecko\/20100101 Firefox\/56.0”,“version”:""}, referer: http://localhost/1203/
[Sun Nov 05 13:15:41.902066 2017] [:error] [pid 12939] [client 127.0.0.1:43810] PHP Warning: fileperms(): stat failed for /srv/1203/data/nextcloud.log in /srv/1203/lib/private/Log/File.php on line 133, referer: http://localhost/1203/
[Sun Nov 05 13:15:41.902078 2017] [:error] [pid 12939] [client 127.0.0.1:43810] {“reqId”:“DdgFc3D3RkHSFBflyNFu”,“level”:3,“time”:“2017-11-05T12:15:41+00:00”,“remoteAddr”:“127.0.0.1”,“user”:"–",“app”:“PHP”,“method”:“GET”,“url”:"\/1203\/index.php",“message”:“chmod(): No such file or directory at \/srv\/1203\/lib\/private\/Config.php#243”,“userAgent”:“Mozilla\/5.0 (X11; Ubuntu; Linux x86_64; rv:56.0) Gecko\/20100101 Firefox\/56.0”,“version”:""}, referer: http://localhost/1203/
[Sun Nov 05 13:15:41.904433 2017] [:error] [pid 12939] [client 127.0.0.1:43810] PHP Warning: fileperms(): stat failed for /srv/1203/data/nextcloud.log in /srv/1203/lib/private/Log/File.php on line 133, referer: http://localhost/1203/
[Sun Nov 05 13:15:41.904470 2017] [:error] [pid 12939] [client 127.0.0.1:43810] {“reqId”:“DdgFc3D3RkHSFBflyNFu”,“level”:3,“time”:“2017-11-05T12:15:41+00:00”,“remoteAddr”:“127.0.0.1”,“user”:"–",“app”:“PHP”,“method”:“GET”,“url”:"\/1203\/index.php",“message”:“fileperms(): stat failed for \/srv\/1203\/data\/nextcloud.log at \/srv\/1203\/lib\/private\/Log\/File.php#133”,“userAgent”:“Mozilla\/5.0 (X11; Ubuntu; Linux x86_64; rv:56.0) Gecko\/20100101 Firefox\/56.0”,“version”:""}, referer: http://localhost/1203/
[Sun Nov 05 13:15:41.904500 2017] [:error] [pid 12939] [client 127.0.0.1:43810] {“reqId”:“DdgFc3D3RkHSFBflyNFu”,“level”:3,“time”:“2017-11-05T12:15:41+00:00”,“remoteAddr”:“127.0.0.1”,“user”:"–",“app”:“PHP”,“method”:“GET”,“url”:"\/1203\/index.php",“message”:“Doctrine\\DBAL\\DBALException: Failed to connect to the database: An exception occured in driver: could not find driver at \/srv\/1203\/lib\/private\/DB\/Connection.php#61”,“userAgent”:“Mozilla\/5.0 (X11; Ubuntu; Linux x86_64; rv:56.0) Gecko\/20100101 Firefox\/56.0”,“version”:""}, referer: http://localhost/1203/
[Sun Nov 05 13:15:41.904680 2017] [:error] [pid 12939] [client 127.0.0.1:43810] PHP Warning: fileperms(): stat failed for /srv/1203/data/nextcloud.log in /srv/1203/lib/private/Log/File.php on line 133, referer: http://localhost/1203/
[Sun Nov 05 13:15:41.904692 2017] [:error] [pid 12939] [client 127.0.0.1:43810] {“reqId”:“DdgFc3D3RkHSFBflyNFu”,“level”:3,“time”:“2017-11-05T12:15:41+00:00”,“remoteAddr”:“127.0.0.1”,“user”:"–",“app”:“PHP”,“method”:“GET”,“url”:"\/1203\/index.php",“message”:“fileperms(): stat failed for \/srv\/1203\/data\/nextcloud.log at \/srv\/1203\/lib\/private\/Log\/File.php#133”,“userAgent”:“Mozilla\/5.0 (X11; Ubuntu; Linux x86_64; rv:56.0) Gecko\/20100101 Firefox\/56.0”,“version”:""}, referer: http://localhost/1203/
[Sun Nov 05 13:15:41.904708 2017] [:error] [pid 12939] [client 127.0.0.1:43810] {“reqId”:“DdgFc3D3RkHSFBflyNFu”,“level”:3,“time”:“2017-11-05T12:15:41+00:00”,“remoteAddr”:“127.0.0.1”,“user”:"–",“app”:“PHP”,“method”:“GET”,“url”:"\/1203\/index.php",“message”:“chmod(): No such file or directory at \/srv\/1203\/lib\/private\/Log\/File.php#134”,“userAgent”:“Mozilla\/5.0 (X11; Ubuntu; Linux x86_64; rv:56.0) Gecko\/20100101 Firefox\/56.0”,“version”:""}, referer: http://localhost/1203/
[Sun Nov 05 13:15:53.615942 2017] [autoindex:error] [pid 12940] [client 127.0.0.1:43812] AH01276: Cannot serve directory /srv/: No matching DirectoryIndex (index.html,index.cgi,index.pl,index.php,index.xhtml,index.htm) found, and server-generated directory index forbidden by Options directive
[Sun Nov 05 13:16:04.454769 2017] [:error] [pid 12941] [client 127.0.0.1:43814] PHP Warning: fileperms(): stat failed for /srv/1203/data/nextcloud.log in /srv/1203/lib/private/Log/File.php on line 133, referer: http://localhost/1203/
[Sun Nov 05 13:16:04.454821 2017] [:error] [pid 12941] [client 127.0.0.1:43814] {“reqId”:“QuterC9YONOpp9RUcQp8”,“level”:3,“time”:“2017-11-05T12:16:04+00:00”,“remoteAddr”:“127.0.0.1”,“user”:"–",“app”:“PHP”,“method”:“GET”,“url”:"\/1203\/index.php",“message”:“touch(): Unable to create file \/srv\/1203\/config\/config.php because Permission denied at \/srv\/1203\/lib\/private\/Config.php#239”,“userAgent”:“Mozilla\/5.0 (X11; Ubuntu; Linux x86_64; rv:56.0) Gecko\/20100101 Firefox\/56.0”,“version”:""}, referer: http://localhost/1203/
[Sun Nov 05 13:16:04.454967 2017] [:error] [pid 12941] [client 127.0.0.1:43814] PHP Warning: fileperms(): stat failed for /srv/1203/data/nextcloud.log in /srv/1203/lib/private/Log/File.php on line 133, referer: http://localhost/1203/
[Sun Nov 05 13:16:04.454983 2017] [:error] [pid 12941] [client 127.0.0.1:43814] {“reqId”:“QuterC9YONOpp9RUcQp8”,“level”:3,“time”:“2017-11-05T12:16:04+00:00”,“remoteAddr”:“127.0.0.1”,“user”:"–",“app”:“PHP”,“method”:“GET”,“url”:"\/1203\/index.php",“message”:“fopen(\/srv\/1203\/config\/config.php): failed to open stream: No such file or directory at \/srv\/1203\/lib\/private\/Config.php#240”,“userAgent”:“Mozilla\/5.0 (X11; Ubuntu; Linux x86_64; rv:56.0) Gecko\/20100101 Firefox\/56.0”,“version”:""}, referer: http://localhost/1203/
[Sun Nov 05 13:16:04.455113 2017] [:error] [pid 12941] [client 127.0.0.1:43814] PHP Warning: fileperms(): stat failed for /srv/1203/data/nextcloud.log in /srv/1203/lib/private/Log/File.php on line 133, referer: http://localhost/1203/
[Sun Nov 05 13:16:04.455127 2017] [:error] [pid 12941] [client 127.0.0.1:43814] {“reqId”:“QuterC9YONOpp9RUcQp8”,“level”:3,“time”:“2017-11-05T12:16:04+00:00”,“remoteAddr”:“127.0.0.1”,“user”:"–",“app”:“PHP”,“method”:“GET”,“url”:"\/1203\/index.php",“message”:“chmod(): No such file or directory at \/srv\/1203\/lib\/private\/Config.php#243”,“userAgent”:“Mozilla\/5.0 (X11; Ubuntu; Linux x86_64; rv:56.0) Gecko\/20100101 Firefox\/56.0”,“version”:""}, referer: http://localhost/1203/
[Sun Nov 05 13:16:04.457320 2017] [:error] [pid 12941] [client 127.0.0.1:43814] PHP Warning: fileperms(): stat failed for /srv/1203/data/nextcloud.log in /srv/1203/lib/private/Log/File.php on line 133, referer: http://localhost/1203/
[Sun Nov 05 13:16:04.457353 2017] [:error] [pid 12941] [client 127.0.0.1:43814] {“reqId”:“QuterC9YONOpp9RUcQp8”,“level”:3,“time”:“2017-11-05T12:16:04+00:00”,“remoteAddr”:“127.0.0.1”,“user”:"–",“app”:“PHP”,“method”:“GET”,“url”:"\/1203\/index.php",“message”:“fileperms(): stat failed for \/srv\/1203\/data\/nextcloud.log at \/srv\/1203\/lib\/private\/Log\/File.php#133”,“userAgent”:“Mozilla\/5.0 (X11; Ubuntu; Linux x86_64; rv:56.0) Gecko\/20100101 Firefox\/56.0”,“version”:""}, referer: http://localhost/1203/
[Sun Nov 05 13:16:04.457367 2017] [:error] [pid 12941] [client 127.0.0.1:43814] {“reqId”:“QuterC9YONOpp9RUcQp8”,“level”:3,“time”:“2017-11-05T12:16:04+00:00”,“remoteAddr”:“127.0.0.1”,“user”:"–",“app”:“PHP”,“method”:“GET”,“url”:"\/1203\/index.php",“message”:“Doctrine\\DBAL\\DBALException: Failed to connect to the database: An exception occured in driver: could not find driver at \/srv\/1203\/lib\/private\/DB\/Connection.php#61”,“userAgent”:“Mozilla\/5.0 (X11; Ubuntu; Linux x86_64; rv:56.0) Gecko\/20100101 Firefox\/56.0”,“version”:""}, referer: http://localhost/1203/
[Sun Nov 05 13:16:04.457508 2017] [:error] [pid 12941] [client 127.0.0.1:43814] PHP Warning: fileperms(): stat failed for /srv/1203/data/nextcloud.log in /srv/1203/lib/private/Log/File.php on line 133, referer: http://localhost/1203/
[Sun Nov 05 13:16:04.457517 2017] [:error] [pid 12941] [client 127.0.0.1:43814] {“reqId”:“QuterC9YONOpp9RUcQp8”,“level”:3,“time”:“2017-11-05T12:16:04+00:00”,“remoteAddr”:“127.0.0.1”,“user”:"–",“app”:“PHP”,“method”:“GET”,“url”:"\/1203\/index.php",“message”:“fileperms(): stat failed for \/srv\/1203\/data\/nextcloud.log at \/srv\/1203\/lib\/private\/Log\/File.php#133”,“userAgent”:“Mozilla\/5.0 (X11; Ubuntu; Linux x86_64; rv:56.0) Gecko\/20100101 Firefox\/56.0”,“version”:""}, referer: http://localhost/1203/
[Sun Nov 05 13:16:04.457529 2017] [:error] [pid 12941] [client 127.0.0.1:43814] {“reqId”:“QuterC9YONOpp9RUcQp8”,“level”:3,“time”:“2017-11-05T12:16:04+00:00”,“remoteAddr”:“127.0.0.1”,“user”:"–",“app”:“PHP”,“method”:“GET”,“url”:"\/1203\/index.php",“message”:“chmod(): No such file or directory at \/srv\/1203\/lib\/private\/Log\/File.php#134”,“userAgent”:“Mozilla\/5.0 (X11; Ubuntu; Linux x86_64; rv:56.0) Gecko\/20100101 Firefox\/56.0”,“version”:""}, referer: http://localhost/1203/
[Sun Nov 05 13:16:10.833753 2017] [:error] [pid 12942] [client 127.0.0.1:43816] PHP Warning: fileperms(): stat failed for /srv/1203/data/nextcloud.log in /srv/1203/lib/private/Log/File.php on line 133, referer: http://localhost/1203/
[Sun Nov 05 13:16:10.833806 2017] [:error] [pid 12942] [client 127.0.0.1:43816] {“reqId”:“sBVtwiT8J5Uhm7YxYN3d”,“level”:3,“time”:“2017-11-05T12:16:10+00:00”,“remoteAddr”:“127.0.0.1”,“user”:"–",“app”:“PHP”,“method”:“GET”,“url”:"\/1203\/index.php",“message”:“touch(): Unable to create file \/srv\/1203\/config\/config.php because Permission denied at \/srv\/1203\/lib\/private\/Config.php#239”,“userAgent”:“Mozilla\/5.0 (X11; Ubuntu; Linux x86_64; rv:56.0) Gecko\/20100101 Firefox\/56.0”,“version”:""}, referer: http://localhost/1203/
[Sun Nov 05 13:16:10.833936 2017] [:error] [pid 12942] [client 127.0.0.1:43816] PHP Warning: fileperms(): stat failed for /srv/1203/data/nextcloud.log in /srv/1203/lib/private/Log/File.php on line 133, referer: http://localhost/1203/
[Sun Nov 05 13:16:10.833949 2017] [:error] [pid 12942] [client 127.0.0.1:43816] {“reqId”:“sBVtwiT8J5Uhm7YxYN3d”,“level”:3,“time”:“2017-11-05T12:16:10+00:00”,“remoteAddr”:“127.0.0.1”,“user”:"–",“app”:“PHP”,“method”:“GET”,“url”:"\/1203\/index.php",“message”:“fopen(\/srv\/1203\/config\/config.php): failed to open stream: No such file or directory at \/srv\/1203\/lib\/private\/Config.php#240”,“userAgent”:“Mozilla\/5.0 (X11; Ubuntu; Linux x86_64; rv:56.0) Gecko\/20100101 Firefox\/56.0”,“version”:""}, referer: http://localhost/1203/
[Sun Nov 05 13:16:10.834041 2017] [:error] [pid 12942] [client 127.0.0.1:43816] PHP Warning: fileperms(): stat failed for /srv/1203/data/nextcloud.log in /srv/1203/lib/private/Log/File.php on line 133, referer: http://localhost/1203/
[Sun Nov 05 13:16:10.834052 2017] [:error] [pid 12942] [client 127.0.0.1:43816] {“reqId”:“sBVtwiT8J5Uhm7YxYN3d”,“level”:3,“time”:“2017-11-05T12:16:10+00:00”,“remoteAddr”:“127.0.0.1”,“user”:"–",“app”:“PHP”,“method”:“GET”,“url”:"\/1203\/index.php",“message”:“chmod(): No such file or directory at \/srv\/1203\/lib\/private\/Config.php#243”,“userAgent”:“Mozilla\/5.0 (X11; Ubuntu; Linux x86_64; rv:56.0) Gecko\/20100101 Firefox\/56.0”,“version”:""}, referer: http://localhost/1203/
[Sun Nov 05 13:16:10.836280 2017] [:error] [pid 12942] [client 127.0.0.1:43816] PHP Warning: fileperms(): stat failed for /srv/1203/data/nextcloud.log in /srv/1203/lib/private/Log/File.php on line 133, referer: http://localhost/1203/
[Sun Nov 05 13:16:10.836316 2017] [:error] [pid 12942] [client 127.0.0.1:43816] {“reqId”:“sBVtwiT8J5Uhm7YxYN3d”,“level”:3,“time”:“2017-11-05T12:16:10+00:00”,“remoteAddr”:“127.0.0.1”,“user”:"–",“app”:“PHP”,“method”:“GET”,“url”:"\/1203\/index.php",“message”:“fileperms(): stat failed for \/srv\/1203\/data\/nextcloud.log at \/srv\/1203\/lib\/private\/Log\/File.php#133”,“userAgent”:“Mozilla\/5.0 (X11; Ubuntu; Linux x86_64; rv:56.0) Gecko\/20100101 Firefox\/56.0”,“version”:""}, referer: http://localhost/1203/
[Sun Nov 05 13:16:10.836333 2017] [:error] [pid 12942] [client 127.0.0.1:43816] {“reqId”:“sBVtwiT8J5Uhm7YxYN3d”,“level”:3,“time”:“2017-11-05T12:16:10+00:00”,“remoteAddr”:“127.0.0.1”,“user”:"–",“app”:“PHP”,“method”:“GET”,“url”:"\/1203\/index.php",“message”:“Doctrine\\DBAL\\DBALException: Failed to connect to the database: An exception occured in driver: could not find driver at \/srv\/1203\/lib\/private\/DB\/Connection.php#61”,“userAgent”:“Mozilla\/5.0 (X11; Ubuntu; Linux x86_64; rv:56.0) Gecko\/20100101 Firefox\/56.0”,“version”:""}, referer: http://localhost/1203/
[Sun Nov 05 13:16:10.836513 2017] [:error] [pid 12942] [client 127.0.0.1:43816] PHP Warning: fileperms(): stat failed for /srv/1203/data/nextcloud.log in /srv/1203/lib/private/Log/File.php on line 133, referer: http://localhost/1203/
[Sun Nov 05 13:16:10.836525 2017] [:error] [pid 12942] [client 127.0.0.1:43816] {“reqId”:“sBVtwiT8J5Uhm7YxYN3d”,“level”:3,“time”:“2017-11-05T12:16:10+00:00”,“remoteAddr”:“127.0.0.1”,“user”:"–",“app”:“PHP”,“method”:“GET”,“url”:"\/1203\/index.php",“message”:“fileperms(): stat failed for \/srv\/1203\/data\/nextcloud.log at \/srv\/1203\/lib\/private\/Log\/File.php#133”,“userAgent”:“Mozilla\/5.0 (X11; Ubuntu; Linux x86_64; rv:56.0) Gecko\/20100101 Firefox\/56.0”,“version”:""}, referer: http://localhost/1203/
[Sun Nov 05 13:16:10.836540 2017] [:error] [pid 12942] [client 127.0.0.1:43816] {“reqId”:“sBVtwiT8J5Uhm7YxYN3d”,“level”:3,“time”:“2017-11-05T12:16:10+00:00”,“remoteAddr”:“127.0.0.1”,“user”:"–",“app”:“PHP”,“method”:“GET”,“url”:"\/1203\/index.php",“message”:“chmod(): No such file or directory at \/srv\/1203\/lib\/private\/Log\/File.php#134”,“userAgent”:“Mozilla\/5.0 (X11; Ubuntu; Linux x86_64; rv:56.0) Gecko\/20100101 Firefox\/56.0”,“version”:""}, referer: http://localhost/1203/
[Sun Nov 05 13:24:15.036029 2017] [autoindex:error] [pid 12938] [client 127.0.0.1:43874] AH01276: Cannot serve directory /srv/: No matching DirectoryIndex (index.html,index.cgi,index.pl,index.php,index.xhtml,index.htm) found, and server-generated directory index forbidden by Options directive
[Sun Nov 05 13:24:24.911309 2017] [:error] [pid 12939] [client 127.0.0.1:43876] PHP Warning: fileperms(): stat failed for /srv/1203/data/nextcloud.log in /srv/1203/lib/private/Log/File.php on line 133, referer: http://localhost/1203/
[Sun Nov 05 13:24:24.911342 2017] [:error] [pid 12939] [client 127.0.0.1:43876] {“reqId”:“kavoOWd3hWwXioageQT8”,“level”:3,“time”:“2017-11-05T12:24:24+00:00”,“remoteAddr”:“127.0.0.1”,“user”:"–",“app”:“PHP”,“method”:“GET”,“url”:"\/1203\/index.php",“message”:“touch(): Unable to create file \/srv\/1203\/config\/config.php because Permission denied at \/srv\/1203\/lib\/private\/Config.php#239”,“userAgent”:“Mozilla\/5.0 (X11; Ubuntu; Linux x86_64; rv:56.0) Gecko\/20100101 Firefox\/56.0”,“version”:""}, referer: http://localhost/1203/
[Sun Nov 05 13:24:24.911429 2017] [:error] [pid 12939] [client 127.0.0.1:43876] PHP Warning: fileperms(): stat failed for /srv/1203/data/nextcloud.log in /srv/1203/lib/private/Log/File.php on line 133, referer: http://localhost/1203/
[Sun Nov 05 13:24:24.911439 2017] [:error] [pid 12939] [client 127.0.0.1:43876] {“reqId”:“kavoOWd3hWwXioageQT8”,“level”:3,“time”:“2017-11-05T12:24:24+00:00”,“remoteAddr”:“127.0.0.1”,“user”:"–",“app”:“PHP”,“method”:“GET”,“url”:"\/1203\/index.php",“message”:“fopen(\/srv\/1203\/config\/config.php): failed to open stream: No such file or directory at \/srv\/1203\/lib\/private\/Config.php#240”,“userAgent”:“Mozilla\/5.0 (X11; Ubuntu; Linux x86_64; rv:56.0) Gecko\/20100101 Firefox\/56.0”,“version”:""}, referer: http://localhost/1203/
[Sun Nov 05 13:24:24.911509 2017] [:error] [pid 12939] [client 127.0.0.1:43876] PHP Warning: fileperms(): stat failed for /srv/1203/data/nextcloud.log in /srv/1203/lib/private/Log/File.php on line 133, referer: http://localhost/1203/
[Sun Nov 05 13:24:24.911519 2017] [:error] [pid 12939] [client 127.0.0.1:43876] {“reqId”:“kavoOWd3hWwXioageQT8”,“level”:3,“time”:“2017-11-05T12:24:24+00:00”,“remoteAddr”:“127.0.0.1”,“user”:"–",“app”:“PHP”,“method”:“GET”,“url”:"\/1203\/index.php",“message”:“chmod(): No such file or directory at \/srv\/1203\/lib\/private\/Config.php#243”,“userAgent”:“Mozilla\/5.0 (X11; Ubuntu; Linux x86_64; rv:56.0) Gecko\/20100101 Firefox\/56.0”,“version”:""}, referer: http://localhost/1203/
[Sun Nov 05 13:24:24.913163 2017] [:error] [pid 12939] [client 127.0.0.1:43876] PHP Warning: fileperms(): stat failed for /srv/1203/data/nextcloud.log in /srv/1203/lib/private/Log/File.php on line 133, referer: http://localhost/1203/
[Sun Nov 05 13:24:24.913198 2017] [:error] [pid 12939] [client 127.0.0.1:43876] {“reqId”:“kavoOWd3hWwXioageQT8”,“level”:3,“time”:“2017-11-05T12:24:24+00:00”,“remoteAddr”:“127.0.0.1”,“user”:"–",“app”:“PHP”,“method”:“GET”,“url”:"\/1203\/index.php",“message”:“fileperms(): stat failed for \/srv\/1203\/data\/nextcloud.log at \/srv\/1203\/lib\/private\/Log\/File.php#133”,“userAgent”:“Mozilla\/5.0 (X11; Ubuntu; Linux x86_64; rv:56.0) Gecko\/20100101 Firefox\/56.0”,“version”:""}, referer: http://localhost/1203/
[Sun Nov 05 13:24:24.913213 2017] [:error] [pid 12939] [client 127.0.0.1:43876] {“reqId”:“kavoOWd3hWwXioageQT8”,“level”:3,“time”:“2017-11-05T12:24:24+00:00”,“remoteAddr”:“127.0.0.1”,“user”:"–",“app”:“PHP”,“method”:“GET”,“url”:"\/1203\/index.php",“message”:“Doctrine\\DBAL\\DBALException: Failed to connect to the database: An exception occured in driver: could not find driver at \/srv\/1203\/lib\/private\/DB\/Connection.php#61”,“userAgent”:“Mozilla\/5.0 (X11; Ubuntu; Linux x86_64; rv:56.0) Gecko\/20100101 Firefox\/56.0”,“version”:""}, referer: http://localhost/1203/
[Sun Nov 05 13:24:24.913752 2017] [:error] [pid 12939] [client 127.0.0.1:43876] PHP Warning: fileperms(): stat failed for /srv/1203/data/nextcloud.log in /srv/1203/lib/private/Log/File.php on line 133, referer: http://localhost/1203/
[Sun Nov 05 13:24:24.913788 2017] [:error] [pid 12939] [client 127.0.0.1:43876] {“reqId”:“kavoOWd3hWwXioageQT8”,“level”:3,“time”:“2017-11-05T12:24:24+00:00”,“remoteAddr”:“127.0.0.1”,“user”:"–",“app”:“PHP”,“method”:“GET”,“url”:"\/1203\/index.php",“message”:“fileperms(): stat failed for \/srv\/1203\/data\/nextcloud.log at \/srv\/1203\/lib\/private\/Log\/File.php#133”,“userAgent”:“Mozilla\/5.0 (X11; Ubuntu; Linux x86_64; rv:56.0) Gecko\/20100101 Firefox\/56.0”,“version”:""}, referer: http://localhost/1203/
[Sun Nov 05 13:24:24.913805 2017] [:error] [pid 12939] [client 127.0.0.1:43876] {“reqId”:“kavoOWd3hWwXioageQT8”,“level”:3,“time”:“2017-11-05T12:24:24+00:00”,“remoteAddr”:“127.0.0.1”,“user”:"–",“app”:“PHP”,“method”:“GET”,“url”:"\/1203\/index.php",“message”:“chmod(): No such file or directory at \/srv\/1203\/lib\/private\/Log\/File.php#134”,“userAgent”:“Mozilla\/5.0 (X11; Ubuntu; Linux x86_64; rv:56.0) Gecko\/20100101 Firefox\/56.0”,“version”:""}, referer: http://localhost/1203/
[Sun Nov 05 13:29:10.847567 2017] [:error] [pid 12956] [client 127.0.0.1:43932] PHP Warning: fileperms(): stat failed for /srv/1203/data/nextcloud.log in /srv/1203/lib/private/Log/File.php on line 133, referer: http://localhost/1203/
[Sun Nov 05 13:29:10.847607 2017] [:error] [pid 12956] [client 127.0.0.1:43932] {“reqId”:“omjyDvo734DL2PLhu55U”,“level”:3,“time”:“2017-11-05T12:29:10+00:00”,“remoteAddr”:“127.0.0.1”,“user”:"–",“app”:“PHP”,“method”:“GET”,“url”:"\/1203\/index.php",“message”:“touch(): Unable to create file \/srv\/1203\/config\/config.php because Permission denied at \/srv\/1203\/lib\/private\/Config.php#239”,“userAgent”:“Mozilla\/5.0 (X11; Ubuntu; Linux x86_64; rv:56.0) Gecko\/20100101 Firefox\/56.0”,“version”:""}, referer: http://localhost/1203/
[Sun Nov 05 13:29:10.847703 2017] [:error] [pid 12956] [client 127.0.0.1:43932] PHP Warning: fileperms(): stat failed for /srv/1203/data/nextcloud.log in /srv/1203/lib/private/Log/File.php on line 133, referer: http://localhost/1203/
[Sun Nov 05 13:29:10.847712 2017] [:error] [pid 12956] [client 127.0.0.1:43932] {“reqId”:“omjyDvo734DL2PLhu55U”,“level”:3,“time”:“2017-11-05T12:29:10+00:00”,“remoteAddr”:“127.0.0.1”,“user”:"–",“app”:“PHP”,“method”:“GET”,“url”:"\/1203\/index.php",“message”:“fopen(\/srv\/1203\/config\/config.php): failed to open stream: No such file or directory at \/srv\/1203\/lib\/private\/Config.php#240”,“userAgent”:“Mozilla\/5.0 (X11; Ubuntu; Linux x86_64; rv:56.0) Gecko\/20100101 Firefox\/56.0”,“version”:""}, referer: http://localhost/1203/
[Sun Nov 05 13:29:10.847940 2017] [:error] [pid 12956] [client 127.0.0.1:43932] PHP Warning: fileperms(): stat failed for /srv/1203/data/nextcloud.log in /srv/1203/lib/private/Log/File.php on line 133, referer: http://localhost/1203/
[Sun Nov 05 13:29:10.847951 2017] [:error] [pid 12956] [client 127.0.0.1:43932] {“reqId”:“omjyDvo734DL2PLhu55U”,“level”:3,“time”:“2017-11-05T12:29:10+00:00”,“remoteAddr”:“127.0.0.1”,“user”:"–",“app”:“PHP”,“method”:“GET”,“url”:"\/1203\/index.php",“message”:“chmod(): No such file or directory at \/srv\/1203\/lib\/private\/Config.php#243”,“userAgent”:“Mozilla\/5.0 (X11; Ubuntu; Linux x86_64; rv:56.0) Gecko\/20100101 Firefox\/56.0”,“version”:""}, referer: http://localhost/1203/
[Sun Nov 05 13:29:10.849828 2017] [:error] [pid 12956] [client 127.0.0.1:43932] PHP Warning: fileperms(): stat failed for /srv/1203/data/nextcloud.log in /srv/1203/lib/private/Log/File.php on line 133, referer: http://localhost/1203/
[Sun Nov 05 13:29:10.849862 2017] [:error] [pid 12956] [client 127.0.0.1:43932] {“reqId”:“omjyDvo734DL2PLhu55U”,“level”:3,“time”:“2017-11-05T12:29:10+00:00”,“remoteAddr”:“127.0.0.1”,“user”:"–",“app”:“PHP”,“method”:“GET”,“url”:"\/1203\/index.php",“message”:“fileperms(): stat failed for \/srv\/1203\/data\/nextcloud.log at \/srv\/1203\/lib\/private\/Log\/File.php#133”,“userAgent”:“Mozilla\/5.0 (X11; Ubuntu; Linux x86_64; rv:56.0) Gecko\/20100101 Firefox\/56.0”,“version”:""}, referer: http://localhost/1203/
[Sun Nov 05 13:29:10.849888 2017] [:error] [pid 12956] [client 127.0.0.1:43932] {“reqId”:“omjyDvo734DL2PLhu55U”,“level”:3,“time”:“2017-11-05T12:29:10+00:00”,“remoteAddr”:“127.0.0.1”,“user”:"–",“app”:“PHP”,“method”:“GET”,“url”:"\/1203\/index.php",“message”:“Doctrine\\DBAL\\DBALException: Failed to connect to the database: An exception occured in driver: could not find driver at \/srv\/1203\/lib\/private\/DB\/Connection.php#61”,“userAgent”:“Mozilla\/5.0 (X11; Ubuntu; Linux x86_64; rv:56.0) Gecko\/20100101 Firefox\/56.0”,“version”:""}, referer: http://localhost/1203/
[Sun Nov 05 13:29:10.850030 2017] [:error] [pid 12956] [client 127.0.0.1:43932] PHP Warning: fileperms(): stat failed for /srv/1203/data/nextcloud.log in /srv/1203/lib/private/Log/File.php on line 133, referer: http://localhost/1203/
[Sun Nov 05 13:29:10.850039 2017] [:error] [pid 12956] [client 127.0.0.1:43932] {“reqId”:“omjyDvo734DL2PLhu55U”,“level”:3,“time”:“2017-11-05T12:29:10+00:00”,“remoteAddr”:“127.0.0.1”,“user”:"–",“app”:“PHP”,“method”:“GET”,“url”:"\/1203\/index.php",“message”:“fileperms(): stat failed for \/srv\/1203\/data\/nextcloud.log at \/srv\/1203\/lib\/private\/Log\/File.php#133”,“userAgent”:“Mozilla\/5.0 (X11; Ubuntu; Linux x86_64; rv:56.0) Gecko\/20100101 Firefox\/56.0”,“version”:""}, referer: http://localhost/1203/
[Sun Nov 05 13:29:10.850051 2017] [:error] [pid 12956] [client 127.0.0.1:43932] {“reqId”:“omjyDvo734DL2PLhu55U”,“level”:3,“time”:“2017-11-05T12:29:10+00:00”,“remoteAddr”:“127.0.0.1”,“user”:"–",“app”:“PHP”,“method”:“GET”,“url”:"\/1203\/index.php",“message”:“chmod(): No such file or directory at \/srv\/1203\/lib\/private\/Log\/File.php#134”,“userAgent”:“Mozilla\/5.0 (X11; Ubuntu; Linux x86_64; rv:56.0) Gecko\/20100101 Firefox\/56.0”,“version”:""}, referer: http://localhost/1203/

What I did:
I checked the phplibs and download the 12.0.3 version twice to be sure it did not work before posting here.

Thank you very much :smiley:

I solved it. It was a permission problem. Thanks for reading this topic :wink: