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I am using Drupal 7. I created a page using page manager. In the "Basic" tab I gave it a path (didn't make it my home page): 'abcpath/all' In the "Menu" tab I chose "No menu entry.

then I want to structure -> Menus -> add new menu, and created new menu. In this menu I created new link, using the same path ('abcpath/all').

Now, when I am going back to the page in page manager, to the "Content" tab, I see the following warning:

Warning: strlen() expects parameter 1 to be string, array given in drupal_validate_utf8() (line 1587 of D:\MYSITE\includes\bootstrap.inc).
Notice: Array to string conversion in filter_xss() (line 1442 of D:\MYSITE\includes\common.inc).
Notice: Array to string conversion in filter_xss() (line 1442 of D:\MYSITE\includes\common.inc).
Notice: Array to string conversion in filter_xss() (line 1442 of D:\MYSITE\includes\common.inc).
Warning: Invalid argument supplied for foreach() in drupal_render() (line 5886 of D:\MYSITE\includes\common.inc).

I checked it few times and it's always happen and defiantly because of the link.

can somebody please help here?

Thanks!

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  • It is a bug in core, where an array is passed as an argument to a function that expects a string argument.
    – Free Radical
    Nov 7, 2013 at 0:06
  • OK, thanks. It does not effect performance? Can I fix it?
    – EB84
    Nov 7, 2013 at 9:11

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