string(28) "pgsql://nominatim@/nominatim"
object(DB_Error)#2 (8) {
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  string(281) " [nativecode=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
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	Is the server running locally and accepting
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	Is the server running locally and accepting
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  }
  ["callback"]=>
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}
DB Error: connect failed