Warning: mysqli_connect(): (HY000/2002): No such file or directory in databases/mysqli.php on line 22

Warning: mysqli_error() expects parameter 1 to be mysqli, boolean given in databases/mysqli.php on line 67
WSN Knowledge Base
Cannot establish a database connection.
MySQL returns the error . (It's possible that the web host's database is currently down, if so this is a temporary error and will go away when the database is accessible again.)

WSN Knowledge Base 7.1.81