instruction execution error in conda

[breazyG]

’pip install -v -e .‘ or ’python setup.py develop‘
Why are these two instructions executed incorrectly in conda
Hope it can be solved, thank you！

this is a error with ’pip install -v -e .‘ ：
ERROR: Command errored out with exit status 1: 'D:\anaconda1\envs\pytorch-1.4\python.exe' -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'D:\DetectoRS\DetectoRS-master\setup.py'"'"'; file='"'"'D:\DetectoRS\DetectoRS-master\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(file);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, file, '"'"'exec'"'"'))' develop --no-deps Check the logs for full command output.

this is a error with ’python setup.py develop‘：
error: command 'C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\BIN\x86_amd64\cl.exe' failed with exit status 2