Traceback (most recent call last):


 "C:\Users\Admin-Jumper\AppData\Local\Programs\Python\Python38\lib\site-packages\urllib3\connectionpool.py", line 662, in urlopen

self._prepare_proxy(conn)


 "C:\Users\Admin-Jumper\AppData\Local\Programs\Python\Python38\lib\site-packages\urllib3\connectionpool.py", line 948, in _prepare_proxy

conn.connect()


 "C:\Users\Admin-Jumper\AppData\Local\Programs\Python\Python38\lib\site-packages\urllib3\connection.py", line 352, in connect

self.sock = ssl_wrap_socket(


 "C:\Users\Admin-Jumper\AppData\Local\Programs\Python\Python38\lib\site-packages\urllib3\util\ssl_.py", line 370, in ssl_wrap_socket

return context.wrap_socket(sock, server_hostname=server_hostname)


 "C:\Users\Admin-Jumper\AppData\Local\Programs\Python\Python38\lib\ssl.py", line 500, in wrap_socket

return self.sslsocket_class._create(


 "C:\Users\Admin-Jumper\AppData\Local\Programs\Python\Python38\lib\ssl.py", line 1040, in _create

self.do_handshake()


 "C:\Users\Admin-Jumper\AppData\Local\Programs\Python\Python38\lib\ssl.py", line 1309, in do_handshake

self._sslobj.do_handshake()
ssl.SSLCertVerificationError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1108)

Traceback (most recent call last):


 "/home/hadoop/venv2/local/lib/python2.7/site-packages/pip/_internal/cli/base_command.py", line 176, in main

status = self.run(options, args)


 "/home/hadoop/venv2/local/lib/python2.7/site-packages/pip/_internal/commands/install.py", line 393, in run

use_user_site=options.use_user_site,


 "/home/hadoop/venv2/local/lib/python2.7/site-packages/pip/_internal/req/__init__.py", line 57, in install_given_reqs

**kwargs


 "/home/hadoop/venv2/local/lib/python2.7/site-packages/pip/_internal/req/req_install.py", line 919, in install

use_user_site=use_user_site, pycompile=pycompile,


 "/home/hadoop/venv2/local/lib/python2.7/site-packages/pip/_internal/req/req_install.py", line 445, in move_wheel_files

warn_script_location=warn_script_location,


 "/home/hadoop/venv2/local/lib/python2.7/site-packages/pip/_internal/wheel.py", line 583, in move_wheel_files

outrows = get_csv_rows_for_installed(reader)


 "/home/hadoop/venv2/local/lib/python2.7/site-packages/pip/_internal/wheel.py", line 565, in get_csv_rows_for_installed

for fpath, digest, length in old_csv_rows:
ValueError: too many values to unpack
