The error occurred while initializing PRF trace. (details= detailed-information)

Description

An error occurred during the process of initializing the PRF trace.

Action

Refer to the detailed information, and remove the cause of the error.

detailed-information

• The environment variable PRFSPOOL is not set.
  Either the environment variable PRFSPOOL is not set, or the directory set in the environment variable PRFSPOOL does not exist. Confirm that the environment variable PRFSPOOL is set or the directory exists.
  
• PRF daemon does not start. PRFID = PRF-identifier
  The PRF demon may not have been invoked. Check that the PRF daemon is running (is the cprfstart command running?). Alternatively, check the PRF identifier specified in the cprfstart command.
  
• System call error occurred.
  In Windows
  Reference the log file below the following path: setup-directory-of-environment-variable-PRFSPOOL\log\PRF-identifier Check the cause of the error from the PRF message, and then take the actions.
  In UNIX
  Reference the log file below the following path:
  $PRFSPOOL/log/PRF-identifier
  Check the cause of the error from the PRF message, and then take the actions.
  
• Loading JNI library of PRF trace service was failed.
  The possible causes are as follows:
  - Cosminexus Performance Tracer is not installed.
  - PRF trace output library is not specified in the class path.
  - The environment variable is invalid.
  Correct the cause of the error, and then re-execute the process.
  
• Exception that actually occurred, and the detailed message of the error.
  Contact the system administrator.