爬虫运行报错，请问是什么原因？如何解决？

爬虫运行报错，请问是什么原因？如何解决？版本是2.4.1版？对了，还有什么办法可以测试scrapy是不是导入成功？

全部报错信息如下：
D:\Anaconda3\python.exe C:/Users/Administrator/Desktop/douban/douban/start_douban.py
Traceback (most recent call last):
File "C:/Users/Administrator/Desktop/douban/douban/start_douban.py", line 1, in
from scrapy.cmdline import execute
File "D:\Anaconda3\lib\site-packages\scrapy\cmdline.py", line 9, in
from scrapy.crawler import CrawlerProcess
File "D:\Anaconda3\lib\site-packages\scrapy\crawler.py", line 18, in
from scrapy.core.engine import ExecutionEngine
File "D:\Anaconda3\lib\site-packages\scrapy\core\engine.py", line 14, in
from scrapy.core.scraper import Scraper
File "D:\Anaconda3\lib\site-packages\scrapy\core\scraper.py", line 16, in
from scrapy.utils.log import failure_to_exc_info, logformatter_adapter
File "D:\Anaconda3\lib\site-packages\scrapy\utils\log.py", line 12, in
from scrapy.utils.versions import scrapy_components_versions
File "D:\Anaconda3\lib\site-packages\scrapy\utils\versions.py", line 12, in
from scrapy.utils.ssl import get_openssl_version
File "D:\Anaconda3\lib\site-packages\scrapy\utils\ssl.py", line 1, in
import OpenSSL
File "D:\Anaconda3\lib\site-packages\OpenSSL_init_.py", line 8, in
from OpenSSL import crypto, SSL
File "D:\Anaconda3\lib\site-packages\OpenSSL\crypto.py", line 16, in
from OpenSSL._util import (
File "D:\Anaconda3\lib\site-packages\OpenSSL_util.py", line 6, in
from cryptography.hazmat.bindings.openssl.binding import Binding
File "D:\Anaconda3\lib\site-packages\cryptography\hazmat\bindings\openssl\binding.py", line 14, in
from cryptography.hazmat.bindings._openssl import ffi, lib
ImportError: DLL load failed: 找不到指定的程序。

Process finished with exit code 1

错误截图不全

文件拖到父级和scrapy.cfg相同目录试下