A PHP Error was encountered

Severity: Warning

Message: call_user_func_array() expects parameter 1 to be a valid callback, class 'App' does not have a method 'page_not_found'

Filename: core/CodeIgniter.php

Line Number: 532

Backtrace:

File: /var/www/html/merdekaperawatan/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Core Warning

Message: PHP Startup: Unable to load dynamic library 'gd.so' (tried: /usr/lib/php/20180731/gd.so (/usr/lib/php/20180731/gd.so: undefined symbol: zend_objects_not_comparable), /usr/lib/php/20180731/gd.so.so (/usr/lib/php/20180731/gd.so.so: cannot open shared object file: No such file or directory))

Filename: Unknown

Line Number: 0

Backtrace: