I was using scrapy framework which is running fine. But suddenly today when i crawl my spider, i experience this error

> 
> 2018-06-25 21:33:22 [scrapy.utils.log] INFO: Scrapy 1.5.0 started
>  (bot: sam\_amazon) Traceback (most recent call last): File
>  "C:\Users\sa\Anaconda3\Scripts\scrapy-script.py", line 5, in 
>  sys.exit(scrapy.cmdline.execute()) File "C:\Users\sa\Anaconda3\lib\site-packages\scrapy\cmdline.py", line 149,
>  in execute
>  cmd.crawler\_process = CrawlerProcess(settings) File "C:\Users\sa\Anaconda3\lib\site-packages\scrapy\crawler.py", line 252,
>  in **init**
>  log\_scrapy\_info(self.settings) File "C:\Users\sa\Anaconda3\lib\site-packages\scrapy\utils\log.py", line
>  149, in log\_scrapy\_info
>  for name, version in scrapy\_components\_versions() File "C:\Users\sa\Anaconda3\lib\site-packages\scrapy\utils\versions.py",
>  line 35, in scrapy\_components\_versions
>  ("pyOpenSSL", \_get\_openssl\_version()), File "C:\Users\sa\Anaconda3\lib\site-packages\scrapy\utils\versions.py",
>  line 43, in \_get\_openssl\_version
>  import OpenSSL File "C:\Users\sa\Anaconda3\lib\site-packages\OpenSSL\_\_init\_\_.py", line 8,
>  in 
>  from OpenSSL import crypto, SSL File "C:\Users\sa\Anaconda3\lib\site-packages\OpenSSL\crypto.py", line 16,
>  in 
>  from OpenSSL.\_util import ( File "C:\Users\sa\Anaconda3\lib\site-packages\OpenSSL\_util.py", line 6, in
>  
>  from cryptography.hazmat.bindings.openssl.binding import Binding File
>  "C:\Users\sa\Anaconda3\lib\site-packages\cryptography\hazmat\bindings\openssl\binding.py",
>  line 13, in 
>  from cryptography.hazmat.bindings.\_openssl import ffi, lib ImportError: DLL load failed: The operating system cannot run %1.
> 
> 
> 

I have tried to uninstall and install scrapy again. But it did not work. Please help. I am stuck with this error.