Cause: If you are running Oracle Trace CLI from the command line to start a collection, then this error indicates that required information has not been provided in the CLI input parameter file. In other cases, this is an Oracle Trace internal error and should never be returned.

Action: Correct the CLI input parameter file, if you are running the CLI in command-line mode. Otherwise, contact Oracle Support Services. See the section titled "Contacting Oracle Support Services About Oracle Trace" for additional information.