[not a bug] (OSX 10.11) Wings3d 2.1.6 doesn't lunch on ElCapitan

[tkbd]

MacOSX ElCapitan 10.11.6 is my main enviroment.
Did system requirements raise to OSX10.12 for necessary to lunch?
I want to lunch it even with El Capitan.
If that is difficult, I will update OS


Here is a part of chash log ( from OSX's native error report dialog).

Quote:Dyld Error Message:
Symbol not found: _clock_gettime
Referenced from: /*****/Wings3D2.1.6.app/Contents/Resources/bin/beam.smp (which was built for Mac OS X 10.12)
Expected in: /usr/lib/libSystem.B.dylib

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0 dyld 0x00007fff64a67075 dyld_fatal_error + 1
1 dyld 0x00007fff64a6a094 dyld::fastBindLazySymbol(ImageLoader**, unsigned long) + 139
2 libdyld.dylib 0x00007fff94833262 dyld_stub_binder + 282
3 ??? 0x0000000016be6198 0 + 381575576

Thread 1:: sys_sig_dispatc
0 libsystem_kernel.dylib 0x00007fff96e8d362 read + 10
1 beam.smp 0x0000000016adbfeb signal_dispatcher_thread_func + 139

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tkbd