i installed Joomla-SMF1.1.2 and com_smf_2_0, i can't figure out what's wrong.


Fatal error: Unknown(): The script tried to execute a method or access a property of an incomplete object. Please ensure that the class definition jsmffrontend of the object you are trying to operate on was loaded _before_ the session was started in /public_html/index.php on line 69


Line 68: require_once($jsmfConfig->smf_path."/SSI.php");
Line 69: $jsmf =& jsmfFrontend::singleton();
Line 70: $jsmf->restoreVars($savedVars);


Thank you in advance