Fatal error: Uncaught Error: Class 'CI_Controller' not found in /home/formula4/public_html/system/core/CodeIgniter.php:366 Stack trace: #0 /home/formula4/public_html/application/core/MY_Exceptions.php(10): get_instance() #1 /home/formula4/public_html/system/core/Common.php(196): MY_Exceptions->__construct() #2 /home/formula4/public_html/system/core/Common.php(656): load_class('Exceptions', 'core') #3 [internal function]: _exception_handler(Object(Error)) #4 {main} thrown in /home/formula4/public_html/system/core/CodeIgniter.php on line 366

Fatal error: Uncaught Error: Class 'CI_Controller' not found in /home/formula4/public_html/system/core/CodeIgniter.php:366 Stack trace: #0 /home/formula4/public_html/application/core/MY_Exceptions.php(10): get_instance() #1 /home/formula4/public_html/system/core/Common.php(196): MY_Exceptions->__construct() #2 /home/formula4/public_html/system/core/Common.php(621): load_class('Exceptions', 'core') #3 [internal function]: _error_handler(2, 'Cannot modify h...', '/home/formula4/...', 573, Array) #4 /home/formula4/public_html/system/core/Common.php(573): header('HTTP/1.1 500 In...', true, 500) #5 /home/formula4/public_html/system/core/Common.php(611): set_status_header(500) #6 /home/formula4/public_html/system/core/Common.php(692): _error_handler(1, 'Uncaught Error:...', '/home/formula4/...', 366) #7 [internal function]: _shutdown_handler() #8 {main} thrown in /home/formula4/public_html/system/core/CodeIgniter.php on line 366