Web Agent on Apache shows @username=%USER% @smretries=0 @smheaders=sm_sdomain from login.fcc

Document ID : KB000075015
Last Modified Date : 10/04/2018
Show Technical Document Details
Running Web Agent, when my browser reach the login.fcc page, I get
displayed in the page the following code :

  @username=%USER% @smretries=0 @smheaders=sm_sdomain

and as such, I cannot login. How can I fix it ?
Check the configuration of the Apache server
and if you have AddHandler configuration, comment
them or remove them and restart Apache.

The AddHandler are usually :

 AddHandler smformsauth-handler .fcc
 AddHandler smsslformsauth-handler .sfcc
 AddHandler smadvancedauth-handler .scc
 AddHandler smcookieprovider-handler .ccc