Openfl.exe problem

I install Haxe 4.0.0-rc.4 because I have this error

Called from lime/_internal/backend/native/NativeCFFI.hx line 609
Called from lime/system/CFFI.hx line 172
Called from lime/system/CFFI.hx line 306
Uncaught exception - Could not find NekoAPI interface.
Called from ? line 1
Called from CommandLineTools.hx line 1884
Called from CommandLineTools.hx line 22
Called from CommandLineTools.hx line 126
Called from CommandLineTools.hx line 630
Called from lime/tools/PlatformTarget.hx line 98
Called from HTML5Platform.hx line 345
Called from lime/tools/IconHelper.hx line 66
Called from lime/tools/IconHelper.hx line 360
Called from lime/tools/ImageHelper.hx line 117
Called from lime/graphics/Image.hx line 697
Called from lime/graphics/Image.hx line 1627
Called from /usr/share/haxe/std/neko/Lib.hx line 42
Uncaught exception - load.c(237) : Failed to load library : C:\HaxeToolkit\haxe\lib\lime\7,6,2//ndll/Windows64/lime.ndll

but when I run openfl

I get this error


try | haxelib run openfl setup .

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