1 and 1 hoster, .htacess file problem and error 500 on/go page

Question

hello there
i got mysql 5
php5.4

my hoster is 1 and 1

i have tried numerous htaccess combinaison but nothing good happen
the website is for a schoolproject  here is the url http://dev.bergesenmouvement.com/go

and here is my htacess

AddHandler x-mapp-php6 .php3 .php4 .php53 .php54 .php5 .php .phtml
RewriteEngine On
RewriteCond %{REQUEST_FILENAME} -s [OR]
RewriteCond %{REQUEST_FILENAME} -l [OR]
RewriteCond %{REQUEST_FILENAME} -d
RewriteRule ^.*$ - [NC,L]
RewriteRule ^.*$ index.php [NC,L]




thanks per advance if someone can help me

Answer 1

Hello Aston Smith.
Please, provide us your error.log (or whatever php error log) file contents.

If you are running the Apache web server, add this to the .htaccess file in toaster root

php_flag log_errors On
php_flag ignore_repeated_errors On
php_value error_log /path/to/your/erro/log/file

Also can you provide to us phpinfo configuration.
Thank you.

Answer 2

E: the answer is totally simple
D: die Antwort ist ganz leicht

E: change the text in the .htaccess like this:
D: ändere die .htaccess datei wie folgt:

RewriteEngine on
RewriteBase /
RewriteCond %{REQUEST_FILENAME} -s [OR]
RewriteCond %{REQUEST_FILENAME} -l [OR]
RewriteCond %{REQUEST_FILENAME} -d
RewriteRule ^.*$ - [NC,L]
RewriteRule ^.*$ index.php [NC,L]

E: The important Line for 1und1 is:
D: Die für 1und 1 wichtige Zeile ist:

RewriteBase /

E: Line is impossible for Rewrite
D: Zeile ist unerlässlich für Rewrite bei 1und1