I keep getting an error that’s preventing me from logging in or changing anything on my WordPress! I tried deleting and reinstalling the theme, but I received the same error. How do I fix this?

Warning: require_once(/home/passionplanner/public_html/wp-content/plugins/js_composer/include/helpers/helpers_factory.php): failed to open stream: No such file or directory in/home/passionplanner/public_html/wp-content/plugins/js_composer/js_composer.php on line 171

Fatal error: require_once(): Failed opening required ‘/home/passionplanner/public_html/wp-content/plugins/js_composer/include/helpers/helpers_factory.php’ (include_path=’.:/usr/lib/php:/usr/local/lib/php’) in/home/passionplanner/public_html/wp-content/plugins/js_composer/js_composer.php on line 171