Notice: Trying to get property of non-object

I get these notices on the CB profile page.

Notice: Undefined index: 848 in <span>/</span>home<span>/</span>swaptrad/public_html/administrator/components/com_comprofiler/plugin.class.php on line 573

Notice: Trying to get property of non-object in <span>/</span>home<span>/</span>swaptrad/public_html/administrator/components/com_comprofiler/plugin.class.php on line 573

Notice: Undefined index: 848 in <span>/</span>home<span>/</span>swaptrad/public_html/administrator/components/com_comprofiler/plugin.class.php on line 573

Notice: Trying to get property of non-object in <span>/</span>home<span>/</span>swaptrad/public_html/administrator/components/com_comprofiler/plugin.class.php on line 573

In the plugin.class.php it calls the below function. Obviously it cant return the path of the variable if it isn't there. It cant be a core part of the component i don't have published or enabled because they all are?

function getPluginXmlPath( $plugin ) {

global $_CB_framework;

return $_CB_framework->getCfg('absolute_path') . '/'. $this->getPluginRelPath( $plugin ) . '/' . $plugin->element . '.xml';

feel free to give version numbers and exact steps to reproduce.

Doesnt matter. Its 3rd party plugins from an older version of another component that im using. CB itself is fine. Ill just re-program the plugins so they appear on my profile tabs which is the main problem. Thanks anyway. L8r