SQLSTATE[HY000] [2002] No connection could be made because the target machine actively refused it.

Error in migration operation laravel php with database. SQLSTATE[HY000] [2002] No connection could be made because the target machine actively refused it. (SQL: select * from information_schema.tables where table_schema = jobs and table_name = migrations and table_type = &TABLE& In Connector.php line 70: SQLSTATE[HY000] [2002] No connection could be made because the target machine actively refused it.