Answers for "The type initializer for 'System.Linq.Dynamic.ExpressionParser' threw an exception."

The type initializer for 'System.Linq.Dynamic.ExpressionParser' threw an exception.

I'm also using Core 2.0 and was using System.Linq.Dynamic and got that error when I used an OrderBy extension, but I uninstalled it and installed System.Linq.Dynamic.Core instead, and now it's working perfectly


var data = (from app in _context.Applications select app);

//Sorting  
if (!(string.IsNullOrEmpty(sortColumn) && string.IsNullOrEmpty(sortColumnDir)))
{ 
    data = data.OrderBy(sortColumn + " " + sortColumnDir);
}