Error message

• Deprecated function: Optional parameter $path declared before required parameter $arg is implicitly treated as a required parameter in include_once() (line 1439 of /home/simone/drupal7/includes/bootstrap.inc).
• Deprecated function: Optional parameter $input declared before required parameter $form_state is implicitly treated as a required parameter in require_once() (line 8 of /home/simone/drupal7/sites/all/modules/multiupload_filefield_widget/multiupload_filefield_widget.module).