Error in thread 30 (UI update, [ self ui-thread set-global update-ui-loop ]): invalid-pixel-format-attributes world T{ world f ~array~ ~array~ f f ~vector~ ~array~ ~debugger~ t t... attributes { windowed double-buffered ~red-bits~ ~green-bits~ ~blue-bits~... (U) Quotation: [ set-namestack init-catchstack self quot>> call -> stop ] (O) Word: update-ui-loop (O) Word: update-ui (O) Word: notify-queued (O) Method: M\ world graft* (O) Method: M\ x11-ui-backend (open-window) (O) Word: gadget-window (O) Word: (O) Word: invalid-pixel-format-attributes (O) Method: M\ object throw (U) Quotation: [ 63 special-object error-thread set-global continuation -> error-continuation set-global [ original-error set-global ] [ rethrow ] bi ]