ERROR: Cannot install numpy==1.14.5 and numpy==1.17.5 because these package versions have conflicting dependencies

Error installing requirements.


  • It writes the newest version pip should be installed. In requirements.txt it is already the latest version.
  • My program works in google colab with the local tunnel well. it didn’t work in the first time. So I used a virtual environment and made the pip the newest version. but it still doesn’t work
    I couldn’t find the problem, can anyone help me?