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<b>Warning</b>:  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 &quot;/var/run/postgresql/.s.PGSQL.5432&quot;? in <b>/home/kir983470/public_html/scratch-ppp.jp/technique/comcom.php</b> on line <b>9</b><br />
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<b>Fatal error</b>:  Uncaught TypeError: pg_query(): Argument #1 ($connection) must be of type PgSql\Connection, bool given in /home/kir983470/public_html/scratch-ppp.jp/technique/comcom.php:56
Stack trace:
#0 /home/kir983470/public_html/scratch-ppp.jp/technique/comcom.php(56): pg_query()
#1 /home/kir983470/public_html/scratch-ppp.jp/technique/index.php(6): getcatgs()
#2 {main}
  thrown in <b>/home/kir983470/public_html/scratch-ppp.jp/technique/comcom.php</b> on line <b>56</b><br />