WPBakery page builder plugin – can′t activate it

Hi, I am a newbie and I tried to use a certain plugin to “clean” my online store from malware (indicated by Google) but unfortunately using this plugin I deleted a part of WPBakery page builder plugin and now I can′t activate this plugin. Everytime I try to activate it there is this error message:

Warning: require_once(/data/web/virtuals/212214/virtual/www/domains/jpbikes.cz/wp-content/plugins/js_composer/include/autoload/hook-vc-pie.php): failed to open stream: No such file or directory in /data/web/virtuals/212214/virtual/www/domains/jpbikes.cz/wp-content/plugins/js_composer/js_composer.php on line 347

Fatal error: require_once(): Failed opening required ‘/data/web/virtuals/212214/virtual/www/domains/jpbikes.cz/wp-content/plugins/js_composer/include/autoload/hook-vc-pie.php’ (include_path=’.:/data/web/virtuals/212214/virtual’) in /data/web/virtuals/212214/virtual/www/domains/jpbikes.cz/wp-content/plugins/js_composer/js_composer.php on line 347

The WPBakery page builder plugin was a part of the Maxstore theme (I am using its child theme called E-shop).
Without WPBakery page builder I can′t continue in building my web pages. Any ideas what to do?

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