[Typo3] Real Url Stalling Errors

[Jeff Segars]

Hey Raymond,
Couple thoughts on the problem....

>   I am having issues with Real Url. What happens is the site will work for
>  about a day or so, then the site stalls when accessing the home page. If
>  I remove real url out of the backend, and reinstall, it works again for
>  about a day or so. Then the page stalls and will not load.

So when the page stalls it never loads?  One thing to check in your 
RealURL configuration is expireDays which specifies how long URLs are 
valid before RealURL performs the lookup again.

Also, is it reinstalling RealURL that fixes the problem or the flushing 
of the cache that occurs when any extension is installed (or when you 
manually clear it)?  Can you still access the page by its old URL 
(index.php?id=45) or does that stall also?

>   One item of note is when I look in the backend under WEB:INFO, I have
>   errors, listed like so..
> Warning: array_unshift(): The first argument should be an array in
> /srv/www/htdocs/evangelize/typo3conf/ext/realurl/modfunc1/class.tx_realurl_modfunc1.php
> on line 487
> 
> Warning: array_unshift(): The first argument should be an array in /srv/www/htdocs/evangelize/typo3conf/ext/realurl/modfunc1/class.tx_realurl_modfunc1.php on line 488
> 
> Warning: Invalid argument supplied for foreach() in
> /srv/www/htdocs/evangelize/typo3conf/ext/realurl/modfunc1/class.tx_realurl_modfunc1.php
> on line 492
> 
> I have Typo V 3.7.1, Latest version of Real Url, Suse 9.3 (Apache 2.0.53)
> (PHP 4.3.10)

These errors are caused when the backend module for RealURL does a 
lookup on the sys_languages table on you don't have a multilanguage site 
configured.  The values in sys_languages are then used to draw a 
selection list for each language so an error here should have no bearing 
on the frontend.

Thanks,
Jeff