emsdk installing problem

[sitesv]

I have installed qt 5.15.2 with WebAssembly.
I have installed emsdk and done all recommendation from emsdk / qt documentation.
But qt creator doesn't see emscripten compiler.
Even through I run emsdk_env.bat, emsdk is not exist in system environment variables list.
Any advice?

[sitesv]

Problem solved.
I don't know why, but qt needs to be configured to work with emsdk. Tools->Options->Devices->WebAssembly ...and add root directory.