重新安装jupyter notebook后 numpy无法使用 DLL load failed while importing _multiarray_umath: 找不到指定的模块

问题：
ImportError Traceback (most recent call last) D:/Softwares/Anaconda/envs/try/lib/site-packages/numpy/core_init_.py in 21 try: —> 22 from . import multiarray 23 except ImportError as exc:
D:/Softwares/Anaconda/envs/try/lib/site-packages/numpy/core/multiarray.py in 11 —> 12 from . import overrides 13 from . import _multiarray_umath
D:/Softwares/Anaconda/envs/try/lib/site-packages/numpy/core/overrides.p

重新安装jupyter notebook后 numpy无法使用 DLL load failed while importing _multiarray_umath: 找不到指定的模块最先出现在Python成神之路。