[imp] occasional errers showing up in IMP

[Jan Schneider]

Zitat von Martin Waschbuesch <martin at waschbuesch.de>:

> Hi everyone,
>
> After upgrading to Webmail edition 1.2, I occasionally get the   
> following type of error:
>
> Warning: array_diff() [function.array-diff]: Argument #2 is not an   
> array in /var/www/ssldocs/horde/imp/lib/IMAP/MessageCache.php on  
> line  652
>
> Warning: Invalid argument supplied for foreach() in   
> /var/www/ssldocs/horde/imp/lib/IMAP/MessageCache.php on line 652
>
> When that happens, the page shown also has formatting errors.
>
> I have all caching options in IMP and horde enabled and use the   
> memcache driver.

You might have a stale cache, try deleting your old cache entries.

Jan.

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