A new client of me can't login to his old(er) Wordpress website: wp-login gives a 404 error and wp-admin gives a 500 error.
Here are the links (removed)
I came across this issue before, but this time nothing seems to help. What I have tried so far (one by one so they don't affect eachother):
- rename plugins-folder through ftp
- rename active theme folder through ftp
- rename .htaccess file
added the following lines of code to wp-config.php:
I have searched around for other possible fixes, but haven't found anything. Anyone knows what else i can do?