I would like to know , Why does not the record button application , he changed ow_includes file / config.php and debug_mode set to true .. a FALSE to TRUE , and has been worse. define (' OW_USE_CLOUDFILES ', false ) ; if ( defined ( ' OW_CRON ')) {     define (' OW_DEBUG_MODE ', false ) ;     define (' OW_DEV_MODE ', false ) ;   define (' OW_PROFILER_ENABLE ', false ) ; } else {     / **     * Make Changes In This block if you want to enable DEV mode and DEBUG mode     * /     define (' OW_DEBUG_MODE ', false ) ;     define (' OW_DEV_MODE ', false ) ;    define (' OW_PROFILER_ENABLE ', false ) ; }

Error 500
Internal Server Error.

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To get the error details follow these steps:
- Open ow_includes/config.php file and set DEBUG_MODE to true
- Reproduce your last action.Error details:Type:ExceptionMessage:REST API is deprecated for versions v2.1 and higher (12)File:/home/u318395411/public_html/ow_libraries/facebook/base_facebook.phpLine:1254Trace:#0 /home/u318395411/public_html/ow_libraries/facebook/base_facebook.php(821): BaseFacebook->throwAPIException(Array) #1 /home/u318395411/public_html/ow_libraries/facebook/base_facebook.php(652): BaseFacebook->_restserver(Array) #2 /home/u318395411/public_html/ow_plugins/fbconnect/bol/service.php(183): BaseFacebook->api(Array) #3 /home/u318395411/public_html/ow_plugins/fbconnect/bol/service.php(210): FBCONNECT_BOL_Service->fbGetFieldValueList('473230806186328', Array) #4 /home/u318395411/public_html/ow_plugins/fbconnect/controllers/connect.php(82): FBCONNECT_BOL_Service->requestQuestionValueList('473230806186328') #5 [internal function]: FBCONNECT_CTRL_Connect->login(Array) #6 /home/u318395411/public_html/ow_core/request_handler.php(263): call_user_func_array(Array, Array) #7 /home/u318395411/public_html/ow_core/application.php(327): OW_RequestHandler->dispatch() #8 /home/u318395411/public_html/index.php(73): OW_Application->handleRequest() #9 {main}