Openfire 3.4.1 Database setup or configuration error

Hope someone has come across a fix for this error.

Thanks.

Database setup or configuration error: Please verify your database settings and check the logs/error.log file for detailed error messages.

java.lang.IllegalArgumentException: java.lang.NullPointerException

at org.jivesoftware.openfire.XMPPServer.verifyDataSource(XMPPServer.java:714)

at org.jivesoftware.openfire.XMPPServer.start(XMPPServer.java:433)

at org.jivesoftware.openfire.XMPPServer.(XMPPServer.java:155)

at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)

at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)

at java.lang.reflect.Constructor.newInstance(Unknown Source)

at java.lang.Class.newInstance0(Unknown Source)

at java.lang.Class.newInstance(Unknown Source)

at org.jivesoftware.openfire.starter.ServerStarter.start(ServerStarter.java:105)

at org.jivesoftware.openfire.starter.ServerStarter.main(ServerStarter.java:50)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)

at java.lang.reflect.Method.invoke(Unknown Source)

at com.exe4j.runtime.LauncherEngine.launch(Unknown Source)

at com.exe4j.runtime.WinLauncher.main(Unknown Source)

Caused by: java.lang.NullPointerException

at org.jivesoftware.openfire.XMPPServer.verifyDataSource(XMPPServer.java:703)

… 16 more

Maybe the nullpointer exception is caused by a missing parameter in the configuration, have you checked the log file to see if there are some hints?