Notice: Undefined index: nazev in D:\php\sms_sender\send1.php on line 10

Notice: Undefined index: mobile_number in D:\php\sms_sender\send1.php on line 11

Notice: Undefined index: messages in D:\php\sms_sender\send1.php on line 12

Notice: Undefined index: nazev_sms in D:\php\sms_sender\send1.php on line 13

Fatal error: Uncaught Exception: Unable to setup COM port, check it is correct in D:\php\sms_sender\send1.php:57 Stack trace: #0 D:\php\sms_sender\send1.php(19): gsm_send_sms->init() #1 {main} thrown in D:\php\sms_sender\send1.php on line 57