Hi,
I've exported a book as an IMS content package from our Moodle 1.9 server and tried to import it into a course on our Moodle 2.2 server and received the following PHP message:
Fatal error: Object of class stdClass could not be converted to string in D:\www\lib\textlib.class.php on line 689
However when I try importing the same IMS package into a local install of Moodle 2.2 it works.
Any ideas?