Oxygen Builder

Hello,

I am using the latest version of Oxygen Builder. I cannot activate the plugin. It gives fatal error. The error is below. Could you please help? Thanks!

Fatal error: Uncaught Error: Call to a member function enqueue_scripts() on null in /home/abcdef/public_html/dev/somename/wp-content/plugins/acf-frontend-form-element/main/oxygen/elements/general/frontend-form.php:28 Stack trace: #0 /home/abcdef/public_html/dev/somename/wp-content/plugins/oxygen/component-framework/api/wrapper/OxyEl.php(95): Frontend_Form_Element->init() #1 /home/abcdef/public_html/dev/somename/wp-content/plugins/acf-frontend-form-element/main/oxygen/elements/general/frontend-form.php(807): OxyEl->__construct() #2 /home/abcdef/public_html/dev/somename/wp-content/plugins/acf-frontend-form-element/main/oxygen/module.php(38): require_once('/home/abcdef/...') #3 /home/abcdef/public_html/dev/somename/wp-content/plugins/acf-frontend-form-element/main/oxygen/module.php(42): Frontend_WP\Frontend_Admin_Oxygen->__construct() #4 /home/abcdef/public_html/dev/somename/wp-content/plugins/acf-f in /home/abcdef/public_html/dev/somename/wp-content/plugins/acf-frontend-form-element/main/oxygen/elements/general/frontend-form.php on line 28
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