[Fixed] (MacOS 14:W3Dv2.2.1) Can't run Wings3D with videocard problem ?

[tkbd]

Hello.
I tested on tow kind of mac. Which pne succeeded but another was failed.
These are installed with the same OS, but the hardware is different.
Up to v 2.1.7, it worked on both machines, but this time it was different result.

Suceed : iMac with Intel® Iris™ Pro Graphics 6200l
Failed : MacMini with Intel Iris 1536 MB(Built in),Wings3D v2.2.1 is crash and output a crash log file.

Crash log is here.

Code:

Dump written 2018-12-3_18-58
Version: 2.2.1
Window: [wings,wings,<0.66.0>]
Reason: {error,{badmatch,{error,eexist}},
               [{wings_shaders,read_shader,2,
                               [{file,"wings_shaders.erl"},{line,212}]},
                {wings_shaders,make_prog,3,
                               [{file,"wings_shaders.erl"},{line,134}]},
                {wings_shaders,'-compile_all/0-fun-0-',2,
                               [{file,"wings_shaders.erl"},{line,45}]},
                {lists,foldl,3,[{file,"lists.erl"},{line,1263}]},
                {wings_shaders,compile_all,0,
                               [{file,"wings_shaders.erl"},{line,50}]},
                {wings,init_part2,2,[{file,"wings.erl"},{line,93}]},
                {proc_lib,init_p_do_apply,3,
                          [{file,"proc_lib.erl"},{line,247}]}]}

Both OS is MacOS 10.14 Mojave
Best Regards