public function start()
{
if (!isset($_SESSION['formToken'])) {
TokenHelper::setCSRFToken();
}
try {
$this->frontController->dispatch();
} catch (InvalidCredentialsException $credError) {
echo $credError->getMessage();
} catch (InvalidUserInputException $inputError) {
echo $inputError->getMessage();
} catch (InvalidUserOperationException $userOperError) {
echo $userOperError->getMessage();
} catch (UnauthorizedException $unathourError) {
echo $unathourError->getMessage();
}
// TODO TRY CATCH ERRORS BEFORE DISPATCH
}
