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Groovy Scripts Are Failing with Warning: "An MDS session is not available. ADF could not load script classes" (Doc ID 2793856.1)

Last updated on JULY 23, 2021

Applies to:

Oracle JDeveloper - Version and later
Information in this document applies to any platform.


Groovy scripts are causing compilation error in ADF and JDeveloper

The following error comes up if an ADF project has any .bcs (groovy) files open:




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