Once again permitted uri chars. Take a look please

[eluser]Unknown[/eluser]
howdy,
try escaping the - with a backslash in your config file. character set should then be

Code:

$config['permitted_uri_chars'] = 'a-zA-Z 0-9~%.:_\-';

this then makes the character a true character for the preg_match() in system/libraries/URI.php method _filter_uri().

this char is not special regular expression char and isn't escaped by the preg_quote() in the method, but indicates a charater range because in between [ and ] ( a character class).

hope this helps.