It is unclear why the template manager in Joomla 1.7 do not work anymore. The following notification is displayed when I am in the backend from Joomla 1.7 trying to open the template manager. I use RocketTheme template camber 1.7 and Gantry System Plugin 1.6., Component and Libray in Version 3.2.8
instead of the template manager apears in the browser
Fatal error: Uncaught exception 'Exception' with message 'Old PHP4 DOM XML extension detected. phpQuery won't work until this extension is enabled.' in D:\inetpub\vhosts\northpacifickelp.com\httpdocs\libraries\gantry\libs\phpQuery.php:4843 Stack trace: #0 D:\inetpub\vhosts\northpacifickelp.com\httpdocs\libraries\gantry\libs\phpQuery.php(4631): phpQuery::createDocumentWrapper('<!DOCTYPE html ...', NULL) #1 D:\inetpub\vhosts\northpacifickelp.com\httpdocs\plugins\system\gantry\gantry.php(109): phpQuery::newDocument('<!DOCTYPE html ...') #2 D:\inetpub\vhosts\northpacifickelp.com\httpdocs\libraries\joomla\event\event.php(48): plgSystemGantry->onAfterRender() #3 D:\inetpub\vhosts\northpacifickelp.com\httpdocs\libraries\joomla\event\dispatcher.php(115): JEvent->update(Array, Array) #4 D:\inetpub\vhosts\northpacifickelp.com\httpdocs\libraries\joomla\application\application.php(588): JDispatcher->trigger(Array) #5 D:\inetpub\vhosts\northpacifickelp.com\httpdocs\administrator\includes\application.php(204): JApplication->triggerEven in D:\inetpub\vhosts\northpacifickelp.com\httpdocs\libraries\gantry\libs\phpQuery.php on line 4843