I have a huge problem now. I accidentally changed the permalink of my site and got the 505 Error. I then deleted the .htaccess file from the server and it turned to 404 Not Found Error. I followed the instruction of WordPress - editing the apache\conf\httpd.conf file - but I recognized that there was no # before the line LoadModule rewrite_module... I now stuck with it with no ideas how to solve this problem.
Can anyone please show me any solution to fix this!