vbuleltin error: /index.php.php[ARG:3 UNDEFINED] was not found on this server.

[postcd]

After logout out of vbulletin forum (4.2.1) i got:

/index.php.php[ARG:3 UNDEFINED] was not found on this server.

Please any idea how to fix? Thank you

[ozzy47]

Does the same thing happen with all you mods disabled?

[cellarius]

Do you use a foreign language file? If so, is that language up to date?

[postcd]

thx,no it was not plugin issue.

Here is the fix:
http://www.vbulletin.com/forum/forum/vbulletin-4/vbulletin-4-questions-problems-and-troubleshooting/380370-strange-error-forum-php-php[arg-3-undefined]?p=3278149#post3278149

Search phrasses for: php{3}

and it finds something, then it should be:
<li><a href="{2}">Go to forums index</a></li>

not:
{2}.php{3}
or similar

I hope i did it right, but after logout, it just goes to index. Im unsure why this bug happend.

[ozzy47]

It is due to a outdated language file as cellarius suggested.

From what I have read here, http://www.vbulletin.com/forum/forum/vbulletin-4/vbulletin-4-questions-problems-and-troubleshooting/380370-strange-error-forum-php-php%5Barg-3-undefined%5D?p=3278149#post3278149 that is the correct solution.