Getting 403 error on Public files

Hi I’m getting too many error on error log’s about the plugins, Could you please check how can I fix, see bellow:
Notice: Undefined property: Vc_Updater::$title in /home/relaxing/public_html/wp-content/plugins/js_composer/include/classes/updaters/class-vc-updating-manager.php on line 128 0

I scanned my website on wordfence, and I get this information, I appreciate your help. thanks

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