1.7.0 Artisteer Template Errors
From Joomla! Documentation
There are reports for upgrades of sites using Artisteer Templates:
Fatal error: Cannot access protected property ContentViewArticle::$user in /home/xyz/public_html/templates/bpmusic_v1/functions.php on line 561
And others report this: Fatal error: Call to a member function getMessageQueue() on a non-object in /home1/xyz/public_html/templates/otd_white/functions.php on line 165
It is also reported that Artisteer plans to release a Joomla 1.7 compatibility release in the next few days.
http://www.artisteer.com/?post_id=170151&p=forum_post&forum_id=20
According to Artisteer Tech Support Artisteer 2.6 is not compatible with Joomla 1.7. Artisteer Tech Support suggests using Artisteer 3.0
This is the reason for the error: "Fatal error: Call to a member function getMessageQueue() on a non-object in /templates/ functions.php on line 165"