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Exception in thread "main" java.lang.NoClassDefFoundError While Running DBUA/DBCA (Doc ID 359067.1)

Last updated on AUGUST 04, 2018

Applies to:

Oracle Database - Enterprise Edition - Version and later
Information in this document applies to any platform.


While running DBUA/DBCA, the following error message appears. 

Exception in thread "main" java.lang.NoClassDefFoundError:
            at oracle.sysman.assistants.dbma.Dbma.getCompManager(
            at oracle.sysman.assistants.dbma.Dbma.execute(
            at oracle.sysman.assistants.dbma.Dbma.statusMain(
            at oracle.sysman.assistants.dbma.Dbma.main(




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