Fatal error: Uncaught Error: Call to undefined function show_error() in /home/dlxk/system/core/URI.php:44 Stack trace: #0 /home/dlxk/system/core/URI.php(23): URI->filter_uri('p%3E%3Cp%20clas...') #1 /home/dlxk/system/core/URI.php(10): URI->_set_uri_string('/book/htt%3C/p%...') #2 /home/dlxk/system/core/Router.php(9): URI->__construct() #3 /home/dlxk/system/core/X.php(15): Router->__construct() #4 /home/dlxk/v1/index.php(26): require('/home/dlxk/syst...') #5 {main} thrown in /home/dlxk/system/core/URI.php on line 44