My Apache error log says that this is because of a
"PHP Fatal error: Cannot re-assign $this in
var/www/html/saao/typo3conf/ext/projectmanager/pi1/class.tx_projectmanager_pi1.php
on line 68"
This is apparently a problem using PHP 5, but not PHP4.
I have submitted a Typo3 bug report about it.
Reg
We are trying to use the projectmanager extension but we cannot get it
to display.
I have entered a root item and a project item in the sysfolder.
I have created a page where I have a Project Manager plugin.
If I hide the Project Manager page content element, the rest of the page
displays properly