Warning: pg_connect(): Unable to connect to PostgreSQL server: could not connect to server: No such file or directory Is the server running locally and accepting connections on Unix domain socket "/var/run/postgresql/.s.PGSQL.5432"? in /home/kir983470/public_html/dm-ppp.jp/technique/comcom.php on line 9

Fatal error: Uncaught TypeError: pg_query(): Argument #1 ($connection) must be of type PgSql\Connection, bool given in /home/kir983470/public_html/dm-ppp.jp/technique/comcom.php:56 Stack trace: #0 /home/kir983470/public_html/dm-ppp.jp/technique/comcom.php(56): pg_query() #1 /home/kir983470/public_html/dm-ppp.jp/technique/index.php(9): getcatgs() #2 {main} thrown in /home/kir983470/public_html/dm-ppp.jp/technique/comcom.php on line 56