I\'m not unsure of why I\'m getting this error. Here\'s the menu in question:
According to the documentation, In the onCreateOptionsMenu use
MenuItem menuItem = menu.findItem(R.id.action_search);
SearchView searchView = (SearchView) menuItem.getActionView();
ie:use the menu item directly to call getActionView() method
instead of
MenuItem menuItem = menu.findItem(R.id.action_search);
SearchView searchView = MenuItemCompat.getActionView(menuItem);
or
searchView = (SearchView) menu.findItem(R.id.action_search);
becouse both are deprecated