Error trying to execute receivermulti.php

[rokasvaladka]

Hello. Im kinda new in this so this might not be an issue just my lac of competence. Curently trying to launch this on localhost and i face an error that i cant find solution for.

'''rokasvaladka@Rokass-MacBook-Air src % php receivermulti.php
PHP Fatal error: Uncaught PDOException: SQLSTATE[HY000] [2002] No such file or directory in /Applications/MAMP/htdocs/GPS_Tracker_Server-master/src/Paris/idiorm.php:328
Stack trace:
#0 /Applications/MAMP/htdocs/GPS_Tracker_Server-master/src/Paris/idiorm.php(328): PDO->__construct('mysql:host=loca...', 'mamp', '', Array)
#1 /Applications/MAMP/htdocs/GPS_Tracker_Server-master/src/Paris/paris.php(115): ORM::_setup_db('default')
#2 /Applications/MAMP/htdocs/GPS_Tracker_Server-master/src/Paris/paris.php(371): ORMWrapper::for_table('gpsdata', 'default')
#3 /Applications/MAMP/htdocs/GPS_Tracker_Server-master/src/receivermulti.php(374): Model::factory('Gpsdata')
#4 /Applications/MAMP/htdocs/GPS_Tracker_Server-master/src/receivermulti.php(152): logdata('BOOT', 8, '0')
#5 {main}
thrown in /Applications/MAMP/htdocs/GPS_Tracker_Server-master/src/Paris/idiorm.php on line 328

Fatal error: Uncaught PDOException: SQLSTATE[HY000] [2002] No such file or directory in /Applications/MAMP/htdocs/GPS_Tracker_Server-master/src/Paris/idiorm.php:328
Stack trace:
#0 /Applications/MAMP/htdocs/GPS_Tracker_Server-master/src/Paris/idiorm.php(328): PDO->__construct('mysql:host=loca...', 'mamp', '', Array)
#1 /Applications/MAMP/htdocs/GPS_Tracker_Server-master/src/Paris/paris.php(115): ORM::_setup_db('default')
#2 /Applications/MAMP/htdocs/GPS_Tracker_Server-master/src/Paris/paris.php(371): ORMWrapper::for_table('gpsdata', 'default')
#3 /Applications/MAMP/htdocs/GPS_Tracker_Server-master/src/receivermulti.php(374): Model::factory('Gpsdata')
#4 /Applications/MAMP/htdocs/GPS_Tracker_Server-master/src/receivermulti.php(152): logdata('BOOT', 8, '0')
#5 {main}
thrown in /Applications/MAMP/htdocs/GPS_Tracker_Server-master/src/Paris/idiorm.php on line 328'''

could you please help me out with this? Also if there is another way to contact you let me know.