/**
  * Throws a TemplateEngine error
  *
  * @param string $message The message of the error
  * @param string $file The filename throwing the error
  * @param int $line The line of the file throwing the error
  * @return void The error string is printed
  * @see TemplateEngine\TemplateEngine::__error()
  */
 function _error($message = 'View error', $file = null, $line = null)
 {
     TemplateEngine::__error($message, $file, $line);
 }