Web doesnt work after update

'been there, done that, no use.

librenms.log still says

2018-09-12 12:28:57] production.ERROR: ErrorException: file_put_contents(/opt/librenms/storage/framework/views/150fa18cabc0b9c27bb552ef57facdf4ccd4525f.php): failed to open stream: Permission denied in /opt/librenms/vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:122
Stack trace:
#0 [internal function]: Illuminate\Foundation\Bootstrap\HandleExceptions->handleError(2, ‘file_put_conten…’, ‘/opt/librenms/v…’, 122, Array)
#1 /opt/librenms/vendor/lara (…)

but I’m not deep enough into Laravelle to be able to follow that (actually, I’m not in there at all).


./validate.php

Component Version
LibreNMS 1.43-50-ge8cf6bb38
DB Schema 267
PHP 7.0.31
MySQL 10.0.35-MariaDB
RRDTool 1.4.7
SNMP NET-SNMP 5.7.3

[OK] Composer Version: 1.7.2
[OK] Dependencies up-to-date.
[OK] Database connection successful
[OK] Database schema correct
[FAIL] fping6 could not be executed. fping6 must have CAP_NET_RAW capability (getcap) or suid. Selinux exlusions may be required.
(bash: /usr/sbin/fping6: Keine Berechtigung)
[FAIL] fping6 should be suid!
[FIX] chmod u+s /usr/sbin/fping6
[FAIL] We have found some files that are owned by a different user than librenms, this will stop you updating automatically and / or rrd files being updated causing graphs to fail.
[FIX] chown -R librenms:librenms /opt/librenms
Files:
/opt/librenms/rrd/.gitignore


(… don’t mind the fping6 [FAIL], I already posted something about that issue in Possible Bug in validate.php )

Actually, if the stuff, that the three of us are trying right now, is the right spot, then the [FIX]-suggestion in the last line of the validate.php-output could be the origin of the problem. 'Cause after that recursive chown-command, my webinterface didn’t work anymore.