Warning: mysqli_connect(): php_network_getaddresses: getaddrinfo failed: No such host is known. in C:\alista\html\src\class\sql.class.php on line 55

Warning: mysqli_connect(): (HY000/2002): php_network_getaddresses: getaddrinfo failed: No such host is known. in C:\alista\html\src\class\sql.class.php on line 55

Warning: mysqli_query() expects parameter 1 to be mysqli, boolean given in C:\alista\html\src\class\sql.class.php on line 82

Warning: mysqli_error() expects parameter 1 to be mysqli, boolean given in C:\alista\html\src\class\sql.class.php on line 85

Fatal error: Uncaught exception 'Exception' with message 'Query Failed! Error: <br /> SQL: SELECT * FROM `module` WHERE `file` = 'login'' in C:\alista\html\src\class\sql.class.php:85 Stack trace: #0 C:\alista\html\src\class\module.class.php(20): sql->query('SELECT * FROM `...') #1 C:\alista\html\src\class\module.class.php(30): module->getModuleByFile('login') #2 C:\alista\html\public\index.php(202): module->getModuleByFileNew('login', NULL) #3 C:\alista\html\public\index.php(52): Application->setCurrentModule() #4 C:\alista\html\public\index.php(459): Application->__construct() #5 {main} thrown in C:\alista\html\src\class\sql.class.php on line 85