CodeIgniter 500 Internal Server Error

Question

I downloaded a PHP script written using CodeIgniter  when I run it from the localhost  on going to the admin folder  it shows localhost again  Also when running from my web host  it shows a 500 Internal Server Error   I run the site from http   localhost myproj It works  Then when I try to go to the admin page which is at http   localhost myproj administrator  it gives a 500 Internal Server Error   I read here that this might be due to a wrong code in the  htaccess file  This is my present  htaccess file    RewriteEngine On RewriteBase    RewriteCond   REQUEST FILENAME   -d RewriteRule          1  L R 301   RewriteCond   REQUEST URI   system   RewriteRule         index php  1  L   RewriteCond   REQUEST FILENAME   -f RewriteCond   REQUEST FILENAME   -d RewriteRule         index php  1  L          Without mod rewrite  route 404 s to the front controller ErrorDocument 404  index php     Please help me  I know it might be a very small problem  but I m unable to find the error

User · Answer

Make sure your root index php file has the correct permission  its permission must be 0755 or 0644

User · Answer

You re trying to remove index php from your site URL s  correct   Try setting your  config  uri protocol   to REQUEST URI instead of AUTO

User · Answer

The problem with 500 errors  with CodeIgniter   with different apache settings  it displays 500 error when there s an error with PHP configuration   Here s how it can trigger 500 error with CodeIgniter    Error in script  PHP misconfigurations  missing packages  etc     PHP  Fatal Errors    Please check your apache error logs  there should be some interesting information in there

User · Answer

I know I am late  but this will help someone    Check if rewrite engine is enabled   If not  enable rewrite engine and restart server   sudo a2enmod rewrite sudo service apache2 restart

User · Answer

remove comment in httpd conf  apache configuration file    LoadModule rewrite module modules mod rewrite so

User · Answer

if The wampserver Version 2 5 then change apache configuration as   httpd conf  apache configuration file   From   LoadModule rewrite module modules mod rewrite so      To  delete the     LoadModule rewrite module modules mod rewrite so      this working fine to me

User · Answer

This probably isn t relevant any more to this thread  but hopefully helpful to somebody  I ve had 500 errors for the past hour as I had a controller return an array not supported by the php version ran on my  crappy  server  Seems trivial but had the hallmarks of a codeigniter error   I had to use   class emck model extends CI Model        public function getTiles             return array                    Instead of   class emck model extends CI Model        public function getTiles             return                    Cheers

User · Answer

Whenever I run CodeIgniter in a sub directory I set the RewriteBase to it  Try setting it as  myproj  instead of

User · Answer

Try this to your  htaccess file    lt IfModule mod rewrite c gt    RewriteEngine On   RewriteCond   REQUEST FILENAME   -f   RewriteCond   REQUEST FILENAME   -d   RewriteRule        index php   1  L   lt  IfModule  gt

User · Answer

This works fine for me   lt IfModule mod rewrite c gt    RewriteEngine On   RewriteCond   REQUEST FILENAME   -f   RewriteCond   REQUEST FILENAME   -d   RewriteRule        index php   1  L   lt  IfModule  gt

User · Answer

Just in case somebody else stumbles across this problem  I inherited an older CodeIgniter project and had a lot of trouble getting it to install   I wasted a ton of time trying to create a local installation of the site and tried everything  In the end  the solution was simple   The problem is that older CodeIgniter versions  like 1 7 and below   don t work with PHP 5 3  The solution is to switch to PHP 5 2 or something older

[php] CodeIgniter 500 Internal Server Error

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