getting a 500 internal server error with apache

System: Ubuntu 9.10 Ruby 1.8 Rails 2.3.5 Apache 2.2 MySql

I am getting a 500 Internal Server Error while using apache. Everything works fine when I use Webrick

I have configured all the things using this guide https://help.ubuntu.com/community/RubyOnRails#Apache

Please someone help me in getting rid of this error.

Check your error_logs in your /var/log/<apache/httpd> directory

Here are my error logs... i don't understand what's going wrong...please have a look...

[Mon Feb 15 14:45:51 2010] [warn] proxy: No protocol handler was valid for the URL /mynewapp. If you are using a DSO version of mod_proxy, make sure the proxy submodules are included in the configuration using LoadModule. [Mon Feb 15 14:46:02 2010] [warn] proxy: No protocol handler was valid for the URL /mynewapp. If you are using a DSO version of mod_proxy, make sure the proxy submodules are included in the configuration using LoadModule. [Mon Feb 15 14:59:26 2010] [warn] proxy: No protocol handler was valid for the URL /mynewapp. If you are using a DSO version of mod_proxy, make sure the proxy submodules are included in the configuration using LoadModule. [Mon Feb 15 15:04:45 2010] [notice] caught SIGTERM, shutting down [Mon Feb 15 15:06:00 2010] [notice] Apache/2.2.12 (Ubuntu) Phusion_Passenger/2.2.9 configured -- resuming normal operations [Mon Feb 15 15:06:35 2010] [warn] proxy: No protocol handler was valid for the URL /mynewapp. If you are using a DSO version of mod_proxy, make sure the proxy submodules are included in the configuration using LoadModule. [Mon Feb 15 15:06:38 2010] [warn] proxy: No protocol handler was valid for the URL /favicon.ico. If you are using a DSO version of mod_proxy, make sure the proxy submodules are included in the configuration using LoadModule.

A quick Google turned up this: http://serendipity.ruwenzori.net/index.php/2006/12/24/proxy-no-protocol-handler-was-valid-for-the-url Sounds like it’s something with mod_proxy…

–Lasse