Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

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)