Building wheel for numpy error

General Discussion
1

Basic Information:

Printer Model: cr-10
MCU / Printerboard: skr mini e3 v3
klippy.log

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Describe your issue: when I run ~/klippy-env/bin/pip install -v numpy i get this error:

error: subprocess-exited-with-error

× Building wheel for numpy (pyproject.toml) did not run successfully.
│ exit code: 1
╰─> See above for output.

note: This error originates from a subprocess, and is likely not a problem with pip.
full command: /home/pi/klippy-env/bin/python3 /home/pi/klippy-env/lib/python3.7/site-packages/pip/_vendor/pep517/in_process/_in_process.py build_wheel /tmp/tmp7lb9yl81
cwd: /tmp/pip-install-m2yych3k/numpy_ba9007322b864d94800023398cab5ab1
Building wheel for numpy (pyproject.toml) … error
ERROR: Failed building wheel for numpy
Failed to build numpy
ERROR: Could not build wheels for numpy, which is required to install pyproject.toml-based projects

1 Like
2

I have the same issue

edit
OK i found the solution
Type
~/klippy-env/bin/pip install -v numpy==1.18

3

How did you solve the problem?
Typing the numpy==1.18.0 didn’t solve my problem because the python wheel didn’t start…

4

Sorry i mean
~/klippy-env/bin/pip3 install -v numpy==1.18

Try this

5

Thanks that solved my issues!