ACTEX0001E: No plug-in was found for the language_name expression language.

Explanation: The Active Correlation Technology compiler does not recognize the specified expression language.

Operator Response: Verify the spelling of the expression language name, and verify that the specified expression language should be supported. Also check for any problems with the class path, and verify the configuration (for example, program permissions and access rights to the file system). If the problem persists, contact IBM Software Support.