TypeError: unsupported operand type(s) for +: 'float' and 'str'

[iszhihao]

TypeError: unsupported operand type(s) for +: 'float' and 'str'
----------------------------------------
ERROR: Command errored out with exit status 1: /cluster/anaconda3/nerf_pl/bin/python -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-req-build-pyyowkg5/setup.py'"'"'; file='"'"'/tmp/pip-req-build-pyyowkg5/setup.py'"'"';f = getattr(tokenize, '"'"'open'"'"', open)(file) if os.path.exists(file) else io.StringIO('"'"'from setuptools import setup; setup()'"'"');code = f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, file, '"'"'exec'"'"'))' install --record /tmp/pip-record-g69q5qqh/install-record.txt --single-version-externally-managed --compile --install-headers /cluster/anaconda3/nerf_pl/include/python3.6m/torchsearchsorted Check the logs for full command output.
请问这种问题怎末解决？