# Fail to install PyCall
**URL:** https://discourse.julialang.org/t/fail-to-install-pycall/24016
**Category:** General Usage
**Created:** [May 9, 2019, 7:38am UTC](https://discourse.julialang.org/t/fail-to-install-pycall/24016 "2019-05-09T07:38:48Z")
**Posts on this page:** 3
**Page:** 1
### Author:  [@Philippe\_Maincon1](https://discourse.julialang.org/u/Philippe_Maincon1)
#### Post date: [May 9, 2019, 7:38am UTC](https://discourse.julialang.org/t/fail-to-install-pycall/24016/1 "2019-05-09T07:38:48Z")
Hi,
In Julia 1.1.0, Windows, I try to build PyCall (with a view to PyPlot).
> Julia\> Pkg.build(“PyCall”)
> Building Conda ─→ `C:\Users\philippem\.julia\packages\Conda\CpuvI\deps\build.log`
> Building PyCall → `C:\Users\philippem\.julia\packages\PyCall\ttONZ\deps\build.log`
> ┌ Error: Error building `PyCall`:
> │ Collecting package metadata: …working… done
> │ Solving environment: …working… done
> │
> │ ## Package Plan ##
> │
> │ environment location: C:\Users\philippem.julia\conda\3
> │
> │ added / updated specs:
> │ - numpy
> │
> │
> │ The following NEW packages will be INSTALLED:
> │
> │ blas pkgs/main/win-64::blas-1.0-mkl
> │ icc\_rt pkgs/main/win-64::icc\_rt-2019.0.0-h0cc432a\_1
> │ intel-openmp pkgs/main/win-64::intel-openmp-2019.3-203
> │ mkl pkgs/main/win-64::mkl-2019.3-203
> │ mkl\_fft pkgs/main/win-64::mkl\_fft-1.0.12-py36h14836fe\_0
> │ mkl\_random pkgs/main/win-64::mkl\_random-1.0.2-py36h343c172\_0
> │ numpy pkgs/main/win-64::numpy-1.16.3-py36h19fb1c0\_0
> │ numpy-base pkgs/main/win-64::numpy-base-1.16.3-py36hc3f5095\_0
> │
> │
> │ Preparing transaction: …working… done
> │ Verifying transaction: …working… failed
> │
> │ NoSpaceLeftError: No space left on devices.
> └ @ Pkg.Operations C:\cygwin\home\Administrator\buildbot\worker\package\_win64\build\usr\share\julia
> stdlib\v1.1\Pkg\src\Operations.jl:1075
… and I have _no idea_ what is going on! 😛 No space left on devices? What devices?
Thank you if you can help!
Philippe
---
### Author:  [@ufechner7](https://discourse.julialang.org/u/ufechner7)
#### Post date: [May 9, 2019, 11:16am UTC](https://discourse.julialang.org/t/fail-to-install-pycall/24016/2 "2019-05-09T11:16:47Z")
Well, drive c:
Did you check you have enough free disk space on drive c: ?
---
### Author:  [@Philippe\_Maincon1](https://discourse.julialang.org/u/Philippe_Maincon1)
#### Post date: [May 9, 2019, 11:37am UTC](https://discourse.julialang.org/t/fail-to-install-pycall/24016/3 "2019-05-09T11:37:50Z")
😂🤪
I really shouldn’t need anyones help for THAT!!!
Yes, my disc is full!!! Thank you.