Conda Verification Failed I was trying to install jupyter package for anaconda in my current environment but constantly getting the following error.


  Preparing transaction: done Verifying transaction: failed
  
  CondaVerificationError: The package for ipython located at
  D:\Anaconda\pkgs\ipython-7.1.1-py36h39e3cac_0 appears to be corrupted.
  The path 'Lib/site-packages/IPython/lib/tests/test.wav' specified in
  the package manifest cannot be found.
  
  CondaVerificationError: The package for notebook located at
  D:\Anaconda\pkgs\notebook-5.7.2-py36_0 appears to be corrupted. The
  path
  'Lib/site-packages/notebook/static/components/MathJax/extensions/a11y/invalid_keypress.mp3'
  specified in the package manifest cannot be found.


I have Googled many Q&amp;A for this problem, mostly I found:

conda clean --packages --tarballs 
conda clean --all


After trying both I tried the installation again, but none worked...

Any solution for this?
It seems that problem was anyhow with conda installation.
I tried pip installation for jupyter and it worked fine.

python -m pip install jupyter