Wings 3D doesn't start up in Win10 [solved]

[mbartelsm]

I get the following error:

Code:

1> wings:start().
wings-2.2.5
Reading preferences from: c:/Users/mbart/AppData/Roaming/Wings3D/Preferences.txt
CRASH: wings_frame badarg [{erlang,'++',[{"Alt+O","Alt+O","Alt+O"},"'"],[]},
                           {wings_menu,menu_item_desc,2,
                               [{file,"wings_menu.erl"},{line,1037}]},
                           {wings_menu,menu_item,4,
                               [{file,"wings_menu.erl"},{line,1004}]},
                           {wings_menu,create_menu,4,
                               [{file,"wings_menu.erl"},{line,996}]},
                           {wings_menu,setup_menu,3,
                               [{file,"wings_menu.erl"},{line,907}]},
                           {wings_menu,'-setup_menus/2-fun-0-',3,
                               [{file,"wings_menu.erl"},{line,883}]},
                           {lists,foldl,3,[{file,"lists.erl"},{line,1263}]},
                           {wings_frame,init_menubar,1,
                               [{file,"wings_frame.erl"},{line,1361}]},
                           {wings_frame,init,1,
                               [{file,"wings_frame.erl"},{line,340}]},
                           {wx_object,init_it,6,
                               [{file,"wx_object.erl"},{line,372}]},
                           {proc_lib,init_p_do_apply,3,
                               [{file,"proc_lib.erl"},{line,249}]}]
Internal Error
2020-03-29T13:05:52.927000+02:00 error:
    supervisor: {local,mandatory}
    errorContext: start_error
    reason: {'EXIT',
                {function_clause,
                    [{wx_object,get_pid,
                         [{error,{bad_return_value,ok}}],
                         [{file,"wx_object.erl"},{line,335}]},
                     {wings_frame,start_link,0,
                         [{file,"wings_frame.erl"},{line,50}]},
                     {supervisor,do_start_child_i,3,
          ...
Version: 2.2.5
2020-03-29T13:05:52.946000+02:00 error:
    supervisor: {local,wings_sup}
    errorContext: start_error
    reason: {shutdown,
                {failed_to_start_child,top_frame,
                    {'EXIT',
                        {function_clause,
                            [{wx_object,get_pid,
                                 [{error,{bad_return_value,ok}}],
                                 [{file,"wx_object.erl"},{line,335}]},
                             {wings_frame,start_link,0,
      ...
Window: [wings_frame,wings_frame,<0.94.0>]
Reason: {bad_return_value,ok}

{error,
    {{shutdown,
         {failed_to_start_child,mandatory,
             {shutdown,
                 {failed_to_start_child,top_frame,
                     {'EXIT',
                         {function_clause,
                             [{wx_object,get_pid,
                                  [{error,{bad_return_value,ok}}],
                                  [{file,"wx_object.erl"},{line,335}]},
                              {wings_frame,start_link,0,
                                  [{file,"wings_frame.erl"},{line,50}]},
                              {supervisor,do_start_child_i,3,
                                  [{file,"supervisor.erl"},{line,379}]},
                              {supervisor,do_start_child,2,
                                  [{file,"supervisor.erl"},{line,365}]},
                              {supervisor,'-start_children/2-fun-0-',3,
                                  [{file,[...]},{line,...}]},
                              {supervisor,children_map,4,[{file,...},{...}]},
                              {supervisor,init_children,2,[{...}|...]},
                              {gen_server,init_it,2,[...]},
                              {gen_server,init_it,6,...},
                              {proc_lib,init_p_do_apply,...}]}}}}}},
     {wings_sup,start,[normal,[]]}}}