Error in thread 18 (UI update, [ self ui-thread set-global update-ui-loop ]): An error occurred while drawing the world T{ world f ~array~ ~array~ f f ~vector ~ ~array~ ~debugger~ t t.... This world has been deactivated to prevent cascading errors. GL error: ������� [ call -> stop ] [ do -> while ] [ [ call ] 3dip -> ] [ swap >c call -> c> drop ] assert-depth with-datastack [ [ ~quotation~ dip call datastack ] dip -> continue-with ] [ [ ~array~ like set-datastack ] dip call -> datastack ] [ notify-queued layout-queued redraw-worlds -> send-queued-gestures ] [ iterate-step -> iterate-next (each-integer) ] [ swap [ 2dup 2slip ] dip -> swap ] [ [ call ] 2dip -> ] [ [ associate >n ] dip call -> ndrop ] [ swap >c call -> c> drop ] gl-error throw [ 63 getenv error-thread set-global continuation -> error-continuation set-global rethrow ]