Error:  Viewing CM log files – “File server could not verify its initialization parameters” – Oracle Apps 11i

Some times we face following error while viewing CM log files from Concurrent Manager Administer screen.

               ‘File server could not verify its initialization parameters’

Cause:

The issue is because of the syntax error in listener.ora file on appmgr side.
If you check the parameter APPLFSTT in listener.ora on appmgr side (cd $TNS_ADMIN),
you will see there is a space between the value.

Example:

APPLFSTT=PQP10MS6_806_BALANCE; PQP10MS6_FO; PQP10MS6_BALANCE; PQP10MS6

FNDFS cannot interpret the space between the value

Workaround:

Remove the space between the values and bounce apps listener.

Permanent Fix:

As per metalink note ID 304568.1, apply patch 4244610 to the environment.