install rasa 1.10 on win10 ,and it occured ERROR: Command errored out with exit status 1: command: ‘D:\Users\masha\Anaconda3\envs\rasa_pro1\python.exe’ ‘D:\Users\masha\Anaconda3\envs\rasa_pro1\lib\site-packages\pip_vendor\pep517_in_process.py’ build_wheel ‘C:\Users\masha\AppData\Local\Temp\tmpez01emzm’ cwd: C:\Users\masha\AppData\Local\Temp\pip-install-uhidtdnw\ujson Complete output (14 lines): running bdist_wheel running build running build_ext building ‘ujson’ extension creating build creating build\temp.win-amd64-3.7 creating build\temp.win-amd64-3.7\Release creating build\temp.win-amd64-3.7\Release\deps creating build\temp.win-amd64-3.7\Release\deps\double-conversion creating build\temp.win-amd64-3.7\Release\deps\double-conversion\double-conversion creating build\temp.win-amd64-3.7\Release\lib creating build\temp.win-amd64-3.7\Release\python cl.exe /c /nologo /Ox /W3 /GL /DNDEBUG /MT -I./python -I./lib -I./deps/double-conversion/double-conversion -ID:\Users\masha\Anaconda3\envs\rasa_pro1\include -ID:\Users\masha\Anaconda3\envs\rasa_pro1\include /EHsc /Tp./deps/double-conversion/double-conversion\bignum-dtoa.cc /Fobuild\temp.win-amd64-3.7\Release./deps/double-conversion/double-conversion\bignum-dtoa.obj -D_GNU_SOURCE error: command ‘cl.exe’ failed: No such file or directory
ERROR: Failed building wheel for ujson Failed to build ujson ERROR: Could not build wheels for ujson which use PEP 517 and cannot be installed directly how to fixed it