openfire 4.0.1 after install

i can't login to admin area.

Error:

Login failed: make sure your username and password are correct and that you're an admin or moderator.

i use embeded database.

and in error.log:

2016.02.04 16:51:48 org.jivesoftware.openfire.XMPPServer - Database could not be accessed

java.sql.SQLException: Access is denied: Session is closed

2016.02.04 16:51:46 org.jivesoftware.util.JiveProperties - Access is denied: Session is closed

java.sql.SQLException: Access is denied: Session is closed

help plz