{"error":"Un parametro obbligatorio (sesskey) \u00e8 mancante","errorcode":"missingparam","stacktrace":"* line 574 of \/lib\/classes\/param.php: core\\exception\\moodle_exception thrown\n* line 452 of \/lib\/classes\/param.php: call to core\\param->get_request_parameter()\n* line 646 of \/lib\/moodlelib.php: call to core\\param->required_param()\n* line 73 of \/lib\/sessionlib.php: call to required_param()\n* line 36 of \/h5p\/ajax.php: call to confirm_sesskey()\n","debuginfo":"\nError code: missingparam","reproductionlink":"https:\/\/adeccosapiens.it\/"}