Error running running Meld on Ubuntu 18.04 under Windows 10 from command line.

Problem:
Error running running Meld on Ubuntu 18.04 under Windows 10 from command line. $ meld &

Error:
"Unable to init server: Could not connect: Connection refused
Unable to init server: Could not connect: Connection refused
2018-10-19 14:58:37,092 CRITICAL Gtk: gtk_icon_theme_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
Traceback (most recent call last):
  File "/usr/bin/meld", line 341, in <module>
    setup_resources()
  File "/usr/bin/meld", line 220, in setup_resources
    Gtk.IconTheme.get_default().append_search_path(icon_dir)
AttributeError: 'NoneType' object has no attribute 'append_search_path'"

With Action:
$ meld &

Expected Result:
Melds Graphic User Opens