Oops! Something went wrong. Please reload the page and try again.

YoungTobies

I installed flarum, every time I try to do something on the site, it gives an Oops error! Something went wrong. Please reload the page and try again.
Please help, I will be grateful
PHP version - Installed on version 7.3 and 7.4 also does not work

clarkwinkelmann

Please follow the troubleshooting guide to retrieve the javascript or PHP error from the browser console or log file https://docs.flarum.org/troubleshoot/

YoungTobies

It didn't help the error remained, completely clean flarum only downloaded gives such an error

GreXXL

YoungTobies as mentioned by @clarkwinkelmann we will need to get more details (if specially logs) in order to help you any further. The necessary information is linked in the troubleshooting guide.

YoungTobies

Log console, log file absent

clarkwinkelmann

YoungTobies is the URL in config.php file exactly the URL used to access the forum? Protocol and subdomain.

The CSRF token mismatch usually means you are either on the wrong URL, or that the page has been left open for too long.

YoungTobies

Thank you it works, but only on the main one, on the subdomain everything is the same error, I don't know how to configure the subdomain

clarkwinkelmann

YoungTobies what do you mean by subdomain?

Are you moving the existing forum from one domain to another? Or do you have multiple forums?

A single forum can only work from a single URL, which you can edit in config.php. You should configure redirects (in Apache/nginx/etc) to make sure your users use that domain and not another alias that's also connected to the same hosting.