I bought Bifrost for a client and i'm having some issues installing it properly.

First when activating the theme, the "auto-install" feature simply didn't work. I then proceeded to install the theme + child theme manually which worked. Then i started installing the plugins but neuron core keeps giving me an error as follow : 


Fatal error: Class 'WPML_Elementor_Module_With_Items' not found in /home/quentinvfk/www/wp-content/plugins/neuron-core-bifrost/includes/compatibility/wpml.php on line 94

I didn't go any further ( i didn't import demo content ), as Neuron Core is shown as "REQUIRED" for the theme to work properly. 

I'm running the 5.8 version of WP, and deactivated pretty much every plugins from the previous site before installing except for woocommerce / polylang / loco translate & Yoast SEO

Retried installing it after updating PHP version 7.3.

And i'm now getting this error : 

Fatal error: Uncaught Error: Class 'WPML_Elementor_Module_With_Items' not found in /home/quentinvfk/www/wp-content/plugins/neuron-core-bifrost/includes/compatibility/wpml.php:94 Stack trace: #0 /home/quentinvfk/www/wp-content/plugins/neuron-core-bifrost/neuron-core-bifrost.php(30): include_once() #1 /home/quentinvfk/www/wp-admin/includes/plugin.php(2286): include_once('/home/quentinvf...') #2 /home/quentinvfk/www/wp-admin/plugins.php(191): plugin_sandbox_scrape('neuron-core-bif...') #3 {main} thrown in /home/quentinvfk/www/wp-content/plugins/neuron-core-bifrost/includes/compatibility/wpml.php on line 94

Solved it by uninstalling translate plugins.