Emails Section not working

Hi Everyone,

I just got the CRM up and running and when I went to the emails tab after sending my first test I am greeted with a few errors, any help would be amazing!

Notice: Trying to access array offset on value of type bool in C:\xampp\htdocs\public\legacy\include\ListView\ListViewDisplay.php on line 234

Notice: Trying to access array offset on value of type bool in C:\xampp\htdocs\public\legacy\include\ListView\ListViewSmarty.php on line 288

Notice: Trying to access array offset on value of type bool in C:\xampp\htdocs\public\legacy\include\ListView\ListViewSmarty.php on line 289

Notice: Trying to access array offset on value of type bool in C:\xampp\htdocs\public\legacy\include\ListView\ListViewSmarty.php on line 305

Warning: count(): Parameter must be an array or an object that implements Countable in C:\xampp\htdocs\public\legacy\cache\smarty\templates_c%%4D^4D4^4D409BF2%%ListViewGeneric.tpl.php on line 45

Check that your PHP version is within the compatible ones:

And turn off display_errors in your php.ini, Google around for instructions on how to do this.