Well, I don't think so...
I have the same problem on three different blogs where I switched to WP 3.5.2 with the newest Wordpress SEO Version. All three pages have the problem. Deactivating all other plugings did not change anything, changing the theme to WP Standard did not help as well.
Oh, something interesting:
I just checked one 1:1 copy on my local dev server -> everything is fine with php 5.4.7, all live servers are using php 5.2.12 where the error message above appears.