Build for WebGL failed (Unity SDK 6.1.2 + Unity 6)

[EvgenFree45]

I am trying to make a build for WebGL, however it constantly fails with an error

Building Library\Bee\artifacts\WebGL\build\debug_WebGL_wasm\build.js failed with output:
The system cannot find the path specified.

[ProjectPath]>set MYDIR=E:\Unity Versions\6000.0.58f2\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\Emscripten\emscripten\

[ProjectPath]>goto FOUND_MYDIR
wasm-ld: error: [ProjectPath]/Library/Bee/artifacts/WebGL/il2cppOutput/build/GameAssembly.a(5a13riwsfhz2.o): undefined symbol: LSExists
wasm-ld: error: [ProjectPath]/Library/Bee/artifacts/WebGL/il2cppOutput/build/GameAssembly.a(5a13riwsfhz2.o): undefined symbol: LSWrite
wasm-ld: error: [ProjectPath]/Library/Bee/artifacts/WebGL/il2cppOutput/build/GameAssembly.a(5a13riwsfhz2.o): undefined symbol: LSRead
wasm-ld: error: [ProjectPath]/Library/Bee/artifacts/WebGL/il2cppOutput/build/GameAssembly.a(5a13riwsfhz2.o): undefined symbol: LSDelete
emcc: error: '"[EditorInstallPath]/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/Emscripten/llvm\wasm-ld.exe" @[UserPath]\AppData\Local\Temp\emscripten_inje3qbd.rsp.utf-8' failed (returned 1)

UnityEditor.EditorApplication:Internal_CallDelayFunctions ()

Any help please.