The URI you submitted has disallowed characters

Question

I have a code igniter project, and I wanted to try debugging it using Zend Studio. WHen I start debugging, I immediately run ino

\"The URI you submitted has disallowed c

Answer 1

If using an old version of CodeIgniter and PHP 5.4 you have to modify

if ( ! preg_match("|^[" . preg_quote($this->config->item('permitted_uri_chars')) . "]+$|i", $str)) {

into

if (FALSE === preg_match("|^[" . preg_quote($this->config->item('permitted_uri_chars')) . "]+$|i", $str)) {

in /system/libraries/URI.php