The issue is caused by the dependencies lxml , I am using virutal environment.Open the project page ( ctrl alt S )
First , Type in wheel in the search and install the package wheel. 首先要安装pip install wheel
then go to this website and find xml and choose win32 if you have intel processor or amd64 if you have amd processor.
The copy the file to somewhere in your virtualenv and run the following command on it.
here is the output.
C:\Users\Elin\virtualenv1\Scripts>python.exe -m pip install lxml-3.6.1-cp27-cp27m-win32.whl
Installing collected packages: lxml
Successfully installed lxml-3.6.1
Finally, go back to the project package on pycharm editor
open it , ( ctrl shift S )
Type Scrapy and install it.