Invalid argument supplied for foreach()

Hello,

as I don't really know if this is exactly SefAdvance related, I just ask it here, to know...

When the request link is for a category but with a wrong article call:
the right category is return (header200) but without any article inside, only the pagenavigation instead.
Also the canonical link in this case is the same link of the page:But it should be the good link of the category:
And my error log , in this case tell me this:

PHP Warning:  Invalid argument supplied for foreach() in /home/www/client/www/components/com_content/models/category.php on line 339

And if we try this link:In this case, the category page is ok, and the canonical is ok too:
Thanks to consider

Hi,

have you seen this one ?

I don't understand. Why would you call wrong URLs like /news/hardware/-2005042930.html ?

Is such link generated anywhere?

Hi Emir,

This is because sometimes, google (for example) try to reach the url for a category, but he don't understand the url that missed the title.(I suppose)
So he probably consider the unique tag (-2005042930.html) as a parameter (?)

Google should not visit an URL unless a link to it is posted somewhere. There are many examples where different, made-up URLs would produce warnings, both in combination with SEF and without it. SEF Advance can't possibly cover all of them. The main thing is that faulty links are not generated.

If this is a problem for you put a redirect in .htaccess or something.