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Failed to install qiskit #987
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Please give some information as to how to reproduce this problem |
This looks like a build problem with Aer. Maybe migrate this issue to the Aer repository, and/or try the discussion going on over here. |
I recommend using "pip install ninja-build" That should do it. If not let me know. |
If the above does not work, I recommend checking your version of Python and using a virtual environment if you're not already. Aer is known to have issues with installing on Windows devices if a 32-bit version of Python is used. Qiskit is built to install with wheels only included in the 64-bit version, and it attempts to install with other C compilers otherwise. That said, I had success installing Aer using Python 3.7.0 and Anaconda 64-bit on a Windows 10 device. |
I got a similar error when installing from WSL Ubuntu 20.04 and Python 3.9. Downgrading to Python 3.8 solved it for me, aer went through without problem.
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Thanks @corneliusroemer conda install python=3.8.5 |
I had the same problem on Ubuntu 18.04. Thank you very much for the tip. Downgrading to Python 3.8.5 worked for me as well. |
Closing as solved. |
I couldn't install qiskit library in my computer
I have
Thrown error message from CMD
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