jos-Error: View not found [name, type, prefix]: category, php, contentView

JSite -> dispatch() @ /home/www/vmzinc/common/www/index.php:47
JComponentHelper :: renderComponent() @ /home/www/vmzinc/common/www/includes/application.php:201
JComponentHelper :: executeComponent() @ /home/www/vmzinc/common/www/libraries/joomla/application/component/helper.php:351
require_once() @ /home/www/vmzinc/common/www/libraries/joomla/application/component/helper.php:383
JController -> execute() @ /home/www/vmzinc/common/www/components/com_content/content.php:16
ContentController -> display() @ /home/www/vmzinc/common/www/libraries/joomla/application/component/controller.php:770
JController -> display() @ /home/www/vmzinc/common/www/components/com_content/controller.php:74
JController -> getView() @ /home/www/vmzinc/common/www/libraries/joomla/application/component/controller.php:685
JError :: raiseError() @ /home/www/vmzinc/common/www/libraries/joomla/application/component/controller.php:912
JError :: raise() @ /home/www/vmzinc/common/www/libraries/joomla/error/error.php:251