To use Groovy menu you should ensure that your website is operating on WordPress 5.0 or greater version.
Minimum server requirements
For correct work of Groovy menu, web hosting must meet the following requirements:
We recommend Apache or Nginx as the web server since they are the most reliable and functional. Though, in most cases, any server supporting PHP and MySQL will work well.
Minimum PHP limit settings
We recommend to set the following minimum limits for php.ini:
Additionally, if your site is on VPS or dedicated server
Please make sure that the following PHP modules are installed and active: