I can't see my website errors

[IHForum]

Website URL

ht this tps://ih is forum my website .com.tr
(please specify the URL of the site on which you are experiencing the problem)

Error Message

ERR_QUIC_PROTOCOL_ERROR and http 500 ERROR
(please share the FULL error message you see, if applicable)

Other Information

HELP hosted at ImgBB

help2 hosted at ImgBB

ht this is tps://ibb another .co/jRq screenshot 27bR

yesterday my domain routuing 404 error page
today this error ERR_QUIC_PROTOCOL_ERROR know 500 http error
(other information and details relevant to your question)

[IHForum]

https://ihforum.com.tr

help3 hosted at ImgBB

[KangJL]

Please read

Http error 500

When trying to access your website, you may see a page which returns the status code “500”. In Google Chrome, you’ll see a page with the error code HTTP ERROR 500. There are typically two reasons which can cause this error: The PHP code has crashed. The .htaccess file contains invalid rules. Here are some things you can try to debug and fix this. Fixing crashing PHP code A HTTP ERROR 500 simply tells you that the PHP code has crashed, but gives no information as to why it has crashed. Gett…

[Admin]

Please avoid using external image hosting sites when sharing screenshots. You can just upload screenshots directly to the forum, which has the main benefit that we don’t need to open numerous external tabs to see the images.

As for the QUIC error, that’s probably an error in the connection between you and Cloudflare, because our hosting doesn’t support QUIC. If your website is new, it could simply be the result of Cloudflare not having fully provisioned your website yet on their systems. If that’s not the case, then please contact Cloudflare for help.