What are the errors in pipenv?

Question

Python

OS Win 10
Anaconda
Pip 10.0.1
Pipenv 2018.7.1 The laptop
shut down abruptly when I ran pipenv install. Up to this point everything was normal. After enabling pipenv install, it no longer worked correctly. Reinstalled the environment, now pipenv gives
An error occurred while installing coreapi==2.3.3! Will try again.
An error occurred while installing diff-match-patch==20121119! Will try again.
An error occurred while installing django-bootstrap3==11.0.0! Will try again.
An error occurred while installing django-debug-toolbar==1.10.1! Will try again.
and many other packages including. total 19 out of 88 are not installed
at the end:
Invalid requirement: coreapi==2.3.3 --hash=
pip: error: Arguments to --hash must be a hash name followed by a value, like --hash =sha256:
abcde
... : [
"\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000 u0000 \ u0000 \ u0000 \ u0000 \ u0000 \ u0000 \ u0000 \ u0000 \ u0000 \ u0000 \ u0000 \ u0000 \ u0000 \ u0000 \ u0000 \ u0000 \ u0000 \ u0000 \ u0000 \ u0000 \ u0000 \ u0000 \ u0000 \ u0000 \ u0000 \ u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u000 ]
, 0 "00"
": "==2.3.3"
},
What can I missed something or who faced? or poke your nose into google.
Thanks in advance!