PrankAlien you could have pasted the relevant information here or on pastebin so we don't get redirected to ten spammy websites while trying to download your logs 💩
Anyway now that I've gone through that here's the relevant section
[Tue May 28 10:37:17.318162 2019] [php7:warn] [pid 10029] [client 93.33.57.237:34434] PHP Warning: include(): Failed opening '/var/www/html/feedback/public/../storage/formatter/Renderer_74495bd833332c2d9f273d01abe4bacf196426d0.php' for inclusion (include_path='.:/usr/share/php') in /var/www/html/feedback/vendor/s9e/text-formatter/src/Configurator.php on line 5205, referer: http://www.titannetwork.eu/feedback/
[Tue May 28 10:37:17.318615 2019] [php7:error] [pid 10029] [client 93.33.57.237:34434] PHP Fatal error: Uncaught UnexpectedValueException: The stream or file "/var/www/html/feedback/public/../storage/logs/flarum-2019-05-28.log" could not be opened: failed to open stream: Permission denied in /var/www/html/feedback/vendor/monolog/monolog/src/Monolog/Handler/StreamHandler.php:107\nStack trace:\n#0 /var/www/html/feedback/vendor/monolog/monolog/src/Monolog/Handler/RotatingFileHandler.php(119): Monolog\\Handler\\StreamHandler->write(Array)\n#1 /var/www/html/feedback/vendor/monolog/monolog/src/Monolog/Handler/AbstractProcessingHandler.php(39): Monolog\\Handler\\RotatingFileHandler->write(Array)\n#2 /var/www/html/feedback/vendor/monolog/monolog/src/Monolog/Logger.php(344): Monolog\\Handler\\AbstractProcessingHandler->handle(Array)\n#3 /var/www/html/feedback/vendor/monolog/monolog/src/Monolog/Logger.php(707): Monolog\\Logger->addRecord(400, Object(Error), Array)\n#4 /var/www/html/feedback/vendor/flarum/core/src/Http/Middleware/HandleErrorsWithWhoops.php(46): Monolog\\Logger->error(Object(Error))\n#5 /var/www/html/feedback/vendor/zend in /var/www/html/feedback/vendor/monolog/monolog/src/Monolog/Handler/StreamHandler.php on line 107, referer: http://www.titannetwork.eu/feedback/
It appears your webserver doesn't have the permission to write to the files in storage/formatter
. Additionally it tried to write to the log file but couln't. So you probably need to update the permission of the storage
folder and all the files inside it to allow your webserver to read and write from them.
What kind of hosting are you using ?