Why can't I preview or query a MetaMatrix VDB as a JDBC source in MetaMatrix Designer?

Updated -

Release Found: MetaMatrix Designer 5.5.3 and later

Problem

In MetaMatrix Designer, attempting to preview or query a MetaMatrix Virtual Database (VDB) as a JDBC source results in failure and display of a NoClassDefFoundError.  This behavior is the result of a class conflict within MetaMatrix Designer that prevents the...

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