Blank page with no errors problem

[eluser]Tom Vogt[/eluser]
Ok, I'm back to lowercase filenames, because according to the CI documentations, that is how it should be and the capitalized ones lead to 404 errors.

I tried the MY_CodeIgniter change and it does nothing.

So I'm still at silent fail. Here's the application logfile:

Code:

<?php  if ( ! defined('BASEPATH')) exit('No direct script access allowed'); ?>

DEBUG - 2013-08-06 19:45:25 --> Config Class Initialized
DEBUG - 2013-08-06 19:45:25 --> Hooks Class Initialized
DEBUG - 2013-08-06 19:45:25 --> Utf8 Class Initialized
DEBUG - 2013-08-06 19:45:25 --> UTF-8 Support Enabled
DEBUG - 2013-08-06 19:45:25 --> URI Class Initialized
DEBUG - 2013-08-06 19:45:25 --> Router Class Initialized
DEBUG - 2013-08-06 19:45:25 --> Output Class Initialized
DEBUG - 2013-08-06 19:45:25 --> Security Class Initialized
DEBUG - 2013-08-06 19:45:25 --> Input Class Initialized
DEBUG - 2013-08-06 19:45:25 --> XSS Filtering completed
DEBUG - 2013-08-06 19:45:25 --> CRSF cookie Set
DEBUG - 2013-08-06 19:45:25 --> Global POST and COOKIE data sanitized
DEBUG - 2013-08-06 19:45:25 --> Language Class Initialized
DEBUG - 2013-08-06 19:45:25 --> Loader Class Initialized
DEBUG - 2013-08-06 19:45:25 --> Config file loaded: application/config/myapp.php
DEBUG - 2013-08-06 19:45:25 --> Helper loaded: url_helper
DEBUG - 2013-08-06 19:45:25 --> Helper loaded: my_url_helper
DEBUG - 2013-08-06 19:45:25 --> Helper loaded: form_helper
DEBUG - 2013-08-06 19:45:25 --> Helper loaded: doctrine_helper
DEBUG - 2013-08-06 19:45:25 --> Helper loaded: ckeditor_helper
DEBUG - 2013-08-06 19:45:25 --> Helper loaded: ajax_helper
DEBUG - 2013-08-06 19:45:25 --> Helper loaded: js_helper
DEBUG - 2013-08-06 19:45:25 --> Helper loaded: messages_helper
DEBUG - 2013-08-06 19:45:25 --> Language file loaded: language/de/myapp_lang.php
DEBUG - 2013-08-06 19:45:25 --> Database Driver Class Initialized