[TYPO3] Strange Warning: Invalid argument supplied for foreach() in...

[Katja Lampela]

Thank you Dmitry.
But no more lines there, only the one.


>
> Can you post several lines before and after this line? This may or 
> many be not a serious issue, difficult to say without seeing code.
>
>> Everytime I hit "Clear FE cache" the error disappears and stays away 
>> until I hit the "Clear cache..." again.
>
> This happens because such errors are visible only when page is first 
> generated. After page is generated, it goes to cache and lots of code 
> is not executed. It seems that code with error is not executed as 
> wellwhen page is cached.
>