When following this tutorial I can get past the "Hibernate Reverse Engineering" step.
http://www.myeclipseide.com/documentation/quickstarts/hibernateintroduction/

After the right click and using all the same settings in the video I get the following error,

An internal error occurred during: "Generating Artifacts".
com/mysql/jdbc/DatabaseMetaData$5

I am have version 8.6.0.

Thank you,
Pete