forum link error returned

[TinSoldier]

when ever someone clicks a link on our forum, the error log shows this error ?
There nothing wrong with the link being posted either

2: call_user_func(Redirector) [<a href='function.call-user-func'>function.call-user-func</a>]: First argument is expected to be a valid callback

How do we fix this ?
using SMF 2.0.5

[Kindred]

First and foremost, upgrade.  You are several versions behind in security releases.

Second, I expect a mod has improperly edited something. What mods do you have installed?

[TinSoldier]

all patches installed as suggested, the error still happens..
see the attachment for a list.

[Illori]

can you give us the full error message along with the file the error is occurring in?

[Kindred]

looking at your list of mods.... (and it helps if you post the list as text, not as an image)
I suspect the mod called SMF Redirect links...  of one of the BBC mods.

[TinSoldier]

Thankyou Kindred, i uninstalled that mod and the problem is fixed.

As an admin, i came into the forum 1 1/2 years after it's creation and had nothing to do with it's installation or mods added.

All's well.