The following describes the cause of and solution to the following Siteminder ERP Agent (SessionLinker) error:
ERROR: Unable to listen on endpoint '/tmp/sessionlinker' (error -1)!
This error results when an attempt is made to start the SessionLinker daemon after an incomplete shutdown of the SessionLinker daemon had previously occurred. SessionLinker creates a temporary placeholder file in the /tmp directory for its runtime duration, and removes the file upon shutdown.
Typical scenarios when this error can be received are: