OW Debug - Exception

Message:An unknown error occurredFile:/home/clickorl/public_html/ow_libraries/facebook/base_facebook.phpLine:1254Trace:#0 /home/clickorl/public_html/ow_libraries/facebook/base_facebook.php(821): BaseFacebook->throwAPIException(Array) #1 /home/clickorl/public_html/ow_libraries/facebook/base_facebook.php(652): BaseFacebook->_restserver(Array) #2 /home/clickorl/public_html/ow_plugins/fbconnect/bol/service.php(164): BaseFacebook->api(Array) #3 /home/clickorl/public_html/ow_plugins/fbconnect/bol/service.php(185): FBCONNECT_BOL_Service->fbGetFieldValueList('100000727657267', Array) #4 /home/clickorl/public_html/ow_plugins/fbconnect/controllers/connect.php(81): FBCONNECT_BOL_Service->requestQuestionValueList('100000727657267') #5 [internal function]: FBCONNECT_CTRL_Connect->login(Array) #6 /home/clickorl/public_html/ow_core/request_handler.php(266): ReflectionMethod->invokeArgs(Object(FBCONNECT_CTRL_Connect), Array) #7 /home/clickorl/public_html/ow_core/application.php(330): OW_RequestHandler->dispatch() #8 /home/clickorl/public_html/index.php(65): OW_Application->handleRequest() #9 {main}Type:FacebookApiException