Hey everyone,

i am new to pentaho bi server, i used it a little bit to explore the demo cube using mondrian, bt for now am trying to publish a cube from Schema workbench, the publishing process was seccusseful, but when i try to open the cube in pentaho it gives an error "This page cannot be accessed directly. It must be linked to from other pages".
the logs are showing an error concerning foreign keys.

18:27:34,626 WARN [JdbcMetaData] unable to process foreign keys
java.sql.SQLException: java.lang.NullPointerException
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:910)

am working with pentaho 6.1.