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via postgresql.org by Unknown author, 1 year ago
java.lang.NullPointerException at org.postgresql.Connection.openConnection(Connection.java:148) at org.postgresql.Driver.connect(Driver.java:122) at java.sql.DriverManager.getConnection(DriverManager.java:517) at java.sql.DriverManager.getConnection(DriverManager.java:177) at TestPostGreSQL.main(TestPostGreSQL.java:17)