Fatal error: Uncaught TypeError: set_exception_handler(): Argument #1 ($callback) must be a valid callback or null, non-static method DmNException::handleException() cannot be called statically in C:\xampp\htdocs\index.php:30
Stack trace:
#0 C:\xampp\htdocs\index.php(30): set_exception_handler(Array)
#1 {main}
thrown in C:\xampp\htdocs\index.php on line 30