Freemarker: session object

[Migrated From Jforum.net]

How can I access the session object? In the former template it was widely used and I could easily use the following statement:

<#if logged && session?exists && (session.isAdmin() || session.isModerator())>

But now the following error comes up:
freemarker.core.InvalidReferenceException: Expression session is undefined on line 66, column 162 in docware/header.htm.

Funny enough in the bottom.htm you aswell use the session object..
<#if session?exists && session.isAdmin()>

So.. uhm... how can I validate if a user is moderator / admin now?
[originally posted on jforum.net by Sid]

[Migrated From Jforum.net]

"session" is always available. It is an instance of UserSession. It is included in JForum.java, line 196, and if bottom.htm uses it, all other templates can use it as well.

Rafael
[originally posted on jforum.net by Rafael Steil]

[Migrated From Jforum.net]

I found the actual error. The reason is changed behaviour in application logic, allowing module/action to be an array. I've modified my code for redirection and now it seems to work. The failure messages were very irritating ...
[originally posted on jforum.net by Sid]