build PyCall error

[davidzentlermunro]

There are various threads around on missing module encodings, but I'm not having much luck. Any advice? Note I don't have admin rights on my comp.

Error: Error building `PyCall`:
│ Fatal Python error: Py_Initialize: unable to load the file system codec
│ ModuleNotFoundError: No module named 'encodings'
│
│ Current thread 0x0000305c (most recent call first):
│ ┌ Info: Using the Python distribution in the Conda package by default.
│ └ To use a different Python version, set ENV["PYTHON"]="pythoncommand" and re-run Pkg.build("PyCal
l").
│ [ Info: Running `conda install -y numpy` in root environment
│ ERROR: LoadError: failed process: Process(setenv(`'C:\Users\uctpdtz\.julia\conda\3\Scripts\conda.e
xe' install -y numpy`,["USERDOMAIN_ROAMINGPROFILE=ECON", "HOMEPATH=\\", "ProgramData=C:\\ProgramData
", "ProgramW6432=C:\\Program Files", "PATHEXT=.COM;.EXE;.BAT;.CMD;.VBS;.VBE;.JS;.JSE;.WSF;.WSH;.MSC;
.CPL", "NODE_ENV=production", "SESSIONNAME=RDP-Tcp#3", "GKS_USE_CAIRO_PNG=true", "APPDATA=C:\\Users\
\uctpdtz\\AppData\\Roaming", "PUBLIC=C:\\Users\\Public", "USERDOMAIN=ECON", "OS=Windows_NT", "PROCES
SOR_REVISION=5e03", "TMP=C:\\Users\\uctpdtz\\AppData\\Local\\Temp", "JULIA_EDITOR=\"C:\\Users\\uctpd
tz\\AppData\\Local\\atom\\app-1.33.1\\atom.exe\" -a", "ALLUSERSPROFILE=C:\\ProgramData", "Path=C:\\P
rogramData\\Oracle\\Java\\javapath;C:\\WINDOWS\\system32;C:\\WINDOWS;C:\\WINDOWS\\System32\\Wbem;C:\
\WINDOWS\\System32\\WindowsPowerShell\\v1.0\\;C:\\Program Files\\MATLAB\\R2017a\\runtime\\win64;C:\\
Program Files\\MATLAB\\R2017a\\bin;C:\\Program Files\\MiKTeX 2.9\\miktex\\bin\\x64\\;C:\\WINDOWS\\Sy
stem32\\OpenSSH\\;C:\\Users\\uctpdtz\\AppData\\Local\\Microsoft\\WindowsApps;C:\\Users\\uctpdtz\\App
Data\\Local\\GitHubDesktop\\bin;C:\\Users\\uctpdtz\\AppData\\Local\\atom\\bin;C:\\Users\\uctpdtz\\Ap
pData\\Local\\Programs\\MiKTeX 2.9\\miktex\\bin\\x64\\", "COMPUTERNAME=DH-329-03", "GKSwstype=svg",
"USERNAME=uctpdtz", "CommonProgramFiles(x86)=C:\\Program Files (x86)\\Common Files", "CommonProgramF
iles=C:\\Program Files\\Common Files", "CONDARC=C:\\Users\\uctpdtz\\.julia\\conda\\3\\condarc-julia.
yml", "USERPROFILE=C:\\Users\\uctpdtz", "GOOGLE_API_KEY=AIzaSyAQfxPJiounkhOjODEO5ZieffeBv6yft2Q", "P
SModulePath=\\\\econ-fs\\Home6\\uctpdtz\\WindowsPowerShell\\Modules;C:\\Program Files\\WindowsPowerS
hell\\Modules;C:\\WINDOWS\\system32\\WindowsPowerShell\\v1.0\\Modules", "=U:=U:\\GitHub\\Minimum-Wag
e-Paper", "HOMESHARE=\\\\econ-fs\\Home6\\uctpdtz", "PROCESSOR_LEVEL=6", "USERDNSDOMAIN=ECON.UCL.AC.U
K", "=C:=C:\\Users\\uctpdtz\\.julia\\packages\\PyCall\\0jMpb\\deps", "TERM=xterm-256color", "SystemD
rive=C:", "HOMEDRIVE=U:", "TEMP=C:\\Users\\uctpdtz\\AppData\\Local\\Temp", "PYTHONIOENCODING=UTF-8",
 "NODE_PATH=C:\\Users\\uctpdtz\\AppData\\Local\\atom\\app-1.33.1\\resources\\app.asar\\exports", "LO
CALAPPDATA=C:\\Users\\uctpdtz\\AppData\\Local", "PROCESSOR_IDENTIFIER=Intel64 Family 6 Model 94 Step
ping 3, GenuineIntel", "DriverData=C:\\Windows\\System32\\Drivers\\DriverData", "NUMBER_OF_PROCESSOR
S=8", "ComSpec=C:\\WINDOWS\\system32\\cmd.exe", "CLIENTNAME=Macintosh.local", "SystemRoot=C:\\WINDOW
S", "OneDrive=C:\\Users\\uctpdtz\\OneDrive", "OneDriveConsumer=C:\\Users\\uctpdtz\\OneDrive", "GKS_F
ILEPATH=C:\\Users\\uctpdtz\\AppData\\Local\\Temp\\jl_8743.tmp.png", "ProgramFiles(x86)=C:\\Program F
iles (x86)", "JULIA_NUM_THREADS=4", "GRDIR=C:\\Users\\uctpdtz\\.julia\\packages\\GR\\wFd9A\\src\\..\
\deps\\gr", "PSExecutionPolicyPreference=Bypass", "GKS_FONTPATH=C:\\Users\\uctpdtz\\.julia\\packages
\\GR\\wFd9A\\src\\..\\deps\\gr", "LOGONSERVER=\\\\AD02", "CONDA_PREFIX=C:\\Users\\uctpdtz\\.julia\\c
onda\\3", "windir=C:\\WINDOWS", "ATOM_HOME=C:\\Users\\uctpdtz\\.atom", "JULIA_LOAD_PATH=@;C:\\Users\
\uctpdtz\\AppData\\Local\\Temp\\jl_4369.tmp", "CommonProgramW6432=C:\\Program Files\\Common Files",
"ProgramFiles=C:\\Program Files", "PROCESSOR_ARCHITECTURE=AMD64", "OPENBLAS_MAIN_FREE=1"]), ProcessE
xited(3221226505)) [3221226505]
│ Stacktrace:
│  [1] error(::String, ::Base.Process, ::String, ::Int64, ::String) at .\error.jl:42
│  [2] pipeline_error at .\process.jl:705 [inlined]
│  [3] #run#504(::Bool, ::Function, ::Cmd) at .\process.jl:663
│  [4] run at .\process.jl:661 [inlined]
│  [5] macro expansion at .\logging.jl:307 [inlined]
│  [6] runconda(::Cmd, ::String) at C:\Users\uctpdtz\.julia\packages\Conda\uQitS\src\Conda.jl:112
│  [7] add at C:\Users\uctpdtz\.julia\packages\Conda\uQitS\src\Conda.jl:181 [inlined] (repeats 2 tim
es)
│  [8] top-level scope at logging.jl:312
│  [9] top-level scope at C:\Users\uctpdtz\.julia\packages\PyCall\0jMpb\deps\build.jl:170
│  [10] include at .\boot.jl:317 [inlined]
│  [11] include_relative(::Module, ::String) at .\loading.jl:1041
│  [12] include(::Module, ::String) at .\sysimg.jl:29
│  [13] include(::String) at .\client.jl:388
│  [14] top-level scope at none:0
│ in expression starting at C:\Users\uctpdtz\.julia\packages\PyCall\0jMpb\deps\build.jl:144
└ @ Pkg.Operations C:\cygwin\home\Administrator\buildbot\worker\package_win64\build\usr\share\julia\
stdlib\v1.0\Pkg\src\Operations.jl:1069

[tkf]

(Please quote multi-line code with triple, not single, backquotes. I edited your comment.)

[tkf]

I'm a bit puzzled that Fatal Python error: Py_Initialize happens during the build. Does conda/Conda.jl work properly in your setup? What's the output of, e.g., Conda.runconda(`search numpy=1.15.4`)?

[davidzentlermunro]

I get the following:

[ Info: Running `conda search numpy=1.15.4` in root environment
Fatal Python error: Py_Initialize: unable to load the file system codec
ModuleNotFoundError: No module named 'encodings'

Current thread 0x00004810 (most recent call first):
ERROR: failed process: Process(setenv(`'C:\Users\uctpdtz\.julia\conda\3\Scripts\conda.exe' search numpy=1.15.4`,["USERDOMAIN_ROAMINGPROFILE=ECON", "HOMEPATH=\\", "ProgramData=C:\\ProgramData", "ProgramW6432=C:\\Program Files", "PATHEXT=.COM;.EXE;.BAT;.CMD;.VBS;.VBE;.JS;.JSE;.WSF;.WSH;.MSC", "NODE_ENV=production", "SESSIONNAME=Console", "APPDATA=C:\\Users\\uctpdtz\\AppData\\Roaming", "PUBLIC=C:\\Users\\Public", "USERDOMAIN=ECON", "OS=Windows_NT", "PROCESSOR_REVISION=5e03", "TMP=C:\\Users\\uctpdtz\\AppData\\Local\\Temp", "ALLUSERSPROFILE=C:\\ProgramData", "Path=C:\\ProgramData\\Oracle\\Java\\javapath;C:\\WINDOWS\\system32;C:\\WINDOWS;C:\\WINDOWS\\System32\\Wbem;C:\\WINDOWS\\System32\\WindowsPowerShell\\v1.0\\;C:\\Program Files\\MATLAB\\R2017a\\runtime\\win64;C:\\Program Files\\MATLAB\\R2017a\\bin;C:\\Program Files\\MiKTeX 2.9\\miktex\\bin\\x64\\;C:\\WINDOWS\\System32\\OpenSSH\\;C:\\Users\\uctpdtz\\AppData\\Local\\Microsoft\\WindowsApps;C:\\Users\\uctpdtz\\AppData\\Local\\GitHubDesktop\\bin;C:\\Users\\uctpdtz\\AppData\\Local\\atom\\bin;C:\\Users\\uctpdtz\\AppData\\Local\\Programs\\MiKTeX 2.9\\miktex\\bin\\x64\\;", "COMPUTERNAME=DH-329-03", "USERNAME=uctpdtz", "CommonProgramFiles(x86)=C:\\Program Files (x86)\\Common Files", "CommonProgramFiles=C:\\Program Files\\Common Files", "CONDARC=C:\\Users\\uctpdtz\\.julia\\conda\\3\\condarc-julia.yml", "USERPROFILE=C:\\Users\\uctpdtz", "GOOGLE_API_KEY=AIzaSyAQfxPJiounkhOjODEO5ZieffeBv6yft2Q", "PSModulePath=C:\\Program Files\\WindowsPowerShell\\Modules;C:\\WINDOWS\\system32\\WindowsPowerShell\\v1.0\\Modules", "HOMESHARE=\\\\econ-fs\\Home6\\uctpdtz", "PROCESSOR_LEVEL=6", "USERDNSDOMAIN=ECON.UCL.AC.UK", "=C:=C:\\Users\\uctpdtz\\AppData\\Local\\atom\\app-1.33.1", "TEMP=C:\\Users\\uctpdtz\\AppData\\Local\\Temp", "SystemDrive=C:", "HOMEDRIVE=U:", "PYTHONIOENCODING=UTF-8", "NODE_PATH=C:\\Users\\uctpdtz\\AppData\\Local\\atom\\app-1.33.1\\resources\\app.asar\\exports", "LOCALAPPDATA=C:\\Users\\uctpdtz\\AppData\\Local", "PROCESSOR_IDENTIFIER=Intel64 Family 6 Model 94 Stepping 3, GenuineIntel", "DriverData=C:\\Windows\\System32\\Drivers\\DriverData", "NUMBER_OF_PROCESSORS=8", "ComSpec=C:\\WINDOWS\\system32\\cmd.exe", "PROMPT=\$P\$G", "SystemRoot=C:\\WINDOWS", "OneDrive=C:\\Users\\uctpdtz\\OneDrive", "OneDriveConsumer=C:\\Users\\uctpdtz\\OneDrive", "ProgramFiles(x86)=C:\\Program Files (x86)", "LOGONSERVER=\\\\AD02", "CONDA_PREFIX=C:\\Users\\uctpdtz\\.julia\\conda\\3", "windir=C:\\WINDOWS", "ATOM_HOME=C:\\Users\\uctpdtz\\.atom", "CommonProgramW6432=C:\\Program Files\\Common Files", "ProgramFiles=C:\\Program Files", "PROCESSOR_ARCHITECTURE=AMD64", "OPENBLAS_MAIN_FREE=1"]), ProcessExited(3221226505)) [3221226505]
Stacktrace:
 [1] error(::String, ::Base.Process, ::String, ::Int64, ::String) at .\error.jl:42
 [2] pipeline_error at .\process.jl:705 [inlined]
 [3] #run#503(::Bool, ::Function, ::Cmd) at .\process.jl:663
 [4] run at .\process.jl:661 [inlined]
 [5] runconda(::Cmd, ::String) at C:\Users\uctpdtz\.julia\packages\Conda\uQitS\src\Conda.jl:113
 [6] runconda(::Cmd) at C:\Users\uctpdtz\.julia\packages\Conda\uQitS\src\Conda.jl:111
 [7] top-level scope at none:0

[stevengj]

Your conda installation seems to have a broken python. Can you try re-installing

using Conda
rm(Conda.ROOTENV, recursive=true)
Conda.add("numpy")
Conda.runconda(`search numpy=1.15.4`)

If you continue to have problems, file an issue at Conda.jl.

[davidzentlermunro]

Now getting error below: time to go to Conda?

ERROR: failed process: Process(`'C:\WINDOWS\System32\WindowsPowerShell\v1.0\powershell.exe' -Version 3 -NoProfile -Command "[System.Net.ServicePointManager]::SecurityProtocol = [System.Net.SecurityProtocolType]::Tls12; (New-Object System.Net.Webclient).DownloadFile('https://repo.continuum.io/miniconda/Miniconda3-4.5.4-Windows-x86_64.exe', 'C:\Users\uctpdtz\.julia\conda\3\installer.exe')"`, ProcessExited(1)) [1]

[YooMoonMoon]

How bad language is !!!
when I have install JuliaPro v1.1.0 ,then install,and open, then run use the Pkg.add("PyCall"),but error.
so, it's a bad language ,not easy to use.it hard work.
f .........k!!

julia> Pkg.add("PyCall")
 Resolving package versions...
  Updating `C:\Users\Robot\.juliapro\JuliaPro_v1.1.0.1\enviro
 [no changes]
  Updating `C:\Users\Robot\.juliapro\JuliaPro_v1.1.0.1\enviro
 [no changes]

julia> Pkg.add("CSV")
 Resolving package versions...
 Installed Missings ──────────────────── v0.4.0
 Installed SortingAlgorithms ─────────── v0.3.1
 Installed WeakRefStrings ────────────── v0.5.8
 Installed IteratorInterfaceExtensions ─ v1.0.0
 Installed PooledArrays ──────────────── v0.5.1
 Installed StatsBase ─────────────────── v0.30.0
 Installed DataStreams ───────────────── v0.4.1
 Installed Tables ────────────────────── v0.2.0
 Installed TableTraits ───────────────── v1.0.0
 Installed CSV ───────────────────────── v0.4.3
 Installed Parsers ───────────────────── v0.2.22
 Installed CategoricalArrays ─────────── v0.5.2
 Installed DataFrames ────────────────── v0.18.1
  Updating `C:\Users\Robot\.juliapro\JuliaPro_v1.1.0.1\enviro
  [336ed68f] + CSV v0.4.3
  Updating `C:\Users\Robot\.juliapro\JuliaPro_v1.1.0.1\enviro
  [336ed68f] + CSV v0.4.3
  [324d7699] + CategoricalArrays v0.5.2
  [a93c6f00] + DataFrames v0.18.1
  [9a8bc11e] + DataStreams v0.4.1
  [82899510] + IteratorInterfaceExtensions v1.0.0
  [e1d29d7a] + Missings v0.4.0
  [69de0a69] + Parsers v0.2.22
  [2dfb63ee] + PooledArrays v0.5.1
  [a2af1166] + SortingAlgorithms v0.3.1
  [2913bbd2] + StatsBase v0.30.0
  [3783bdb8] + TableTraits v1.0.0
  [bd369af6] + Tables v0.2.0
  [ea10d353] + WeakRefStrings v0.5.8
  [9fa8497b] + Future 

julia> include("test.jl")
[ Info: Precompiling PyCall [438e738f-606a-5dbb-bf0a-cddfbfd4
ERROR: LoadError: LoadError: PyCall not properly installed. P
Stacktrace:
 [1] error(::String) at .\error.jl:33
 [2] top-level scope at C:\Users\Robot\.juliapro\JuliaPro_v1.
 [3] top-level scope at .\none:0
 [4] include at .\boot.jl:326 [inlined]
 [5] include_relative(::Module, ::String) at .\loading.jl:103
 [6] include at .\sysimg.jl:29 [inlined]
 [7] include(::String) at C:\Users\Robot\.juliapro\JuliaPro_v
 [8] top-level scope at none:0
 [9] include at .\boot.jl:326 [inlined]
 [10] include_relative(::Module, ::String) at .\loading.jl:10
 [11] include(::Module, ::String) at .\sysimg.jl:29
 [12] top-level scope at none:2
 [13] eval at .\boot.jl:328 [inlined]
 [14] eval(::Expr) at .\client.jl:404
 [15] top-level scope at .\none:3
in expression starting at C:\Users\Robot\.juliapro\JuliaPro_v
in expression starting at C:\Users\Robot\.juliapro\JuliaPro_v
ERROR: LoadError: Failed to precompile PyCall [438e738f-606a-
Stacktrace:
 [1] compilecache(::Base.PkgId, ::String) at .\loading.jl:119
 [2] _require(::Base.PkgId) at .\loading.jl:960
 [3] require(::Base.PkgId) at .\loading.jl:858
 [4] require(::Module, ::Symbol) at .\loading.jl:853
 [5] include at .\boot.jl:326 [inlined]
 [6] include_relative(::Module, ::String) at .\loading.jl:103
 [7] include(::Module, ::String) at .\sysimg.jl:29
 [8] include(::String) at .\client.jl:403
 [9] top-level scope at none:0
in expression starting at C:\Users\Robot\Desktop\test.jl:2

julia> Pkg.add("PyCall")
 Resolving package versions...
  Updating `C:\Users\Robot\.juliapro\JuliaPro_v1.1.0.1\enviro
 [no changes]
  Updating `C:\Users\Robot\.juliapro\JuliaPro_v1.1.0.1\enviro
 [no changes]

julia> using PyCall
[ Info: Precompiling PyCall [438e738f-606a-5dbb-bf0a-cddfbfd4
ERROR: LoadError: LoadError: PyCall not properly installed. P
Stacktrace:
 [1] error(::String) at .\error.jl:33
 [2] top-level scope at C:\Users\Robot\.juliapro\JuliaPro_v1.
 [3] top-level scope at .\none:0
 [4] include at .\boot.jl:326 [inlined]
 [5] include_relative(::Module, ::String) at .\loading.jl:103
 [6] include at .\sysimg.jl:29 [inlined]
 [7] include(::String) at C:\Users\Robot\.juliapro\JuliaPro_v
 [8] top-level scope at none:0
 [9] include at .\boot.jl:326 [inlined]
 [10] include_relative(::Module, ::String) at .\loading.jl:10
 [11] include(::Module, ::String) at .\sysimg.jl:29
 [12] top-level scope at none:2
 [13] eval at .\boot.jl:328 [inlined]
 [14] eval(::Expr) at .\client.jl:404
 [15] top-level scope at .\none:3
in expression starting at C:\Users\Robot\.juliapro\JuliaPro_v
in expression starting at C:\Users\Robot\.juliapro\JuliaPro_v
ERROR: Failed to precompile PyCall [438e738f-606a-5dbb-bf0a-c
Stacktrace:
 [1] compilecache(::Base.PkgId, ::String) at .\loading.jl:119
 [2] _require(::Base.PkgId) at .\loading.jl:960
 [3] require(::Base.PkgId) at .\loading.jl:858
 [4] require(::Module, ::Symbol) at .\loading.jl:853

julia> Pkg.bulid("PyCall")
ERROR: UndefVarError: bulid not defined
Stacktrace:
 [1] getproperty(::Module, ::Symbol) at .\sysimg.jl:13
 [2] top-level scope at none:0

julia> Pkg.build("PyCall")
  Building Conda ─→ `C:\Users\Robot\.juliapro\JuliaPro_v1.1.0
  Building PyCall → `C:\Users\Robot\.juliapro\JuliaPro_v1.1.0
┌ Error: Error building `PyCall`:
│ ┌ Info: Using the Python distribution in the Conda package 
│ └ To use a different Python version, set ENV["PYTHON"]="pyt
│ ERROR: LoadError: IOError: could not spawn setenv(`'C:\Userhon.py' --list-all`,["USERDOMAIN_ROAMINGPROFILE=NEXT-AGE", "DXT=.COM;.EXE;.BAT;.CMD;.VBS;.VBE;.JS;.JSE;.WSF;.WSH;.MSC;.CPL, "USERDOMAIN=NEXT-AGE", "OS=Windows_NT", "PROCESSOR_REVISION\app-1.36.0\\atom.exe\"  -a", "ALLUSERSPROFILE=C:\\ProgramDat\Robot\\AppData\\Local\\JuliaPro-1.1.0.1\\Julia-1.1.0\\share\ia\\stdlib\\v1.1\\MbedTLS;C:\\Users\\Robot\\AppData\\Local\\JOracle\\Java\\javapath;C:\\Users\\Robot\\gcc\\bin;C:\\Users\\OWS;C:\\WINDOWS\\System32\\Wbem;C:\\WINDOWS\\System32\\Window6)\\Windows Live\\Shared;C:\\WINDOWS\\System32\\OpenSSH\\;C:\\Python\\Python36\\Scripts\\;C:\\Users\\Robot\\AppData\\Local\\Robot\\Anaconda3\\Library\\usr\\bin;C:\\Users\\Robot\\AnacoTERNAME=NEXT-AGE", "USERNAME=Robot", "CommonProgramFiles(x86)bot", "GOOGLE_API_KEY=AIzaSyAQfxPJiounkhOjODEO5ZieffeBv6yft2Q\\Program Files (x86)\\WindowsPowerShell\\Modules;C:\\WINDOWSken.toml", "=C:=C:\\Users\\Robot\\.juliapro\\JuliaPro_v1.1.0.", "SystemDrive=C:", "HOMEDRIVE=C:", "TEMP=C:\\Users\\Robot\\0\\resources\\app.asar\\exports", "LOCALAPPDATA=C:\\Users\\RoR_IDENTIFIER=Intel64 Family 6 Model 61 Stepping 4, GenuineIntmd.exe", "SystemRoot=C:\\WINDOWS", "JULIA_PKG_SERVER=https://lBox\\", "ProgramFiles(x86)=C:\\Program Files (x86)", "JULIA_tom", "LOGONSERVER=\\\\NEXT-AGE", "windir=C:\\WINDOWS", "ATOMmp\\jl_8A.tmp", "CommonProgramW6432=C:\\Program Files\\Commonctory (ENOENT)
│ Stacktrace:
│  [1] _spawn_primitive(::String, ::Cmd, ::Array{Any,1}) at .
│  [2] #505 at .\process.jl:413 [inlined]
│  [3] setup_stdios(::getfield(Base, Symbol("##505#506")){Cmd
│  [4] _spawn at .\process.jl:412 [inlined]
│  [5] #eachline#511(::Bool, ::Function, ::Cmd) at .\process.
│  [6] eachline at .\process.jl:617 [inlined]
│  [7] #readlines#288 at .\io.jl:414 [inlined]
│  [8] readlines at .\io.jl:414 [inlined]
│  [9] exec_find_libpython at C:\Users\Robot\.juliapro\JuliaP
│  [10] #find_libpython#3(::typeof(Libdl.dlopen), ::Function,
│  [11] find_libpython(::String) at C:\Users\Robot\.juliapro\
│  [12] top-level scope at C:\Users\Robot\.juliapro\JuliaPro_
│  [13] include at .\boot.jl:326 [inlined]
│  [14] include_relative(::Module, ::String) at .\loading.jl:
│  [15] include(::Module, ::String) at .\sysimg.jl:29
│  [16] include(::String) at .\client.jl:403
│  [17] top-level scope at none:0
│ in expression starting at C:\Users\Robot\.juliapro\JuliaPro
└ @ Pkg.Operations C:\Users\julia\AppData\Local\Julia-1.1.0\s

julia> Pkg.checkout("PyCall")
ERROR: UndefVarError: checkout not defined
Stacktrace:
 [1] getproperty(::Module, ::Symbol) at .\sysimg.jl:13
 [2] top-level scope at none:0

julia> # ENV["PYTHON"] = "C:\\Users\\Robot\\AppData\\Local\\P

julia> Pkg.build("PyCall")
  Building Conda ─→ `C:\Users\Robot\.juliapro\JuliaPro_v1.1.0
  Building PyCall → `C:\Users\Robot\.juliapro\JuliaPro_v1.1.0
┌ Error: Error building `PyCall`:
│ ┌ Info: Using the Python distribution in the Conda package 
│ └ To use a different Python version, set ENV["PYTHON"]="pyt
│ ERROR: LoadError: IOError: could not spawn setenv(`'C:\Userhon.py' --list-all`,["USERDOMAIN_ROAMINGPROFILE=NEXT-AGE", "DXT=.COM;.EXE;.BAT;.CMD;.VBS;.VBE;.JS;.JSE;.WSF;.WSH;.MSC;.CPL, "USERDOMAIN=NEXT-AGE", "OS=Windows_NT", "PROCESSOR_REVISION\app-1.36.0\\atom.exe\"  -a", "ALLUSERSPROFILE=C:\\ProgramDat\Robot\\AppData\\Local\\JuliaPro-1.1.0.1\\Julia-1.1.0\\share\ia\\stdlib\\v1.1\\MbedTLS;C:\\Users\\Robot\\AppData\\Local\\JOracle\\Java\\javapath;C:\\Users\\Robot\\gcc\\bin;C:\\Users\\OWS;C:\\WINDOWS\\System32\\Wbem;C:\\WINDOWS\\System32\\Window6)\\Windows Live\\Shared;C:\\WINDOWS\\System32\\OpenSSH\\;C:\\Python\\Python36\\Scripts\\;C:\\Users\\Robot\\AppData\\Local\\Robot\\Anaconda3\\Library\\usr\\bin;C:\\Users\\Robot\\AnacoTERNAME=NEXT-AGE", "USERNAME=Robot", "CommonProgramFiles(x86)bot", "GOOGLE_API_KEY=AIzaSyAQfxPJiounkhOjODEO5ZieffeBv6yft2Q\\Program Files (x86)\\WindowsPowerShell\\Modules;C:\\WINDOWSken.toml", "=C:=C:\\Users\\Robot\\.juliapro\\JuliaPro_v1.1.0.", "SystemDrive=C:", "HOMEDRIVE=C:", "TEMP=C:\\Users\\Robot\\0\\resources\\app.asar\\exports", "LOCALAPPDATA=C:\\Users\\RoR_IDENTIFIER=Intel64 Family 6 Model 61 Stepping 4, GenuineIntmd.exe", "SystemRoot=C:\\WINDOWS", "JULIA_PKG_SERVER=https://lBox\\", "ProgramFiles(x86)=C:\\Program Files (x86)", "JULIA_tom", "LOGONSERVER=\\\\NEXT-AGE", "windir=C:\\WINDOWS", "ATOMmp\\jl_9F3.tmp", "CommonProgramW6432=C:\\Program Files\\Commoectory (ENOENT)
│ Stacktrace:
│  [1] _spawn_primitive(::String, ::Cmd, ::Array{Any,1}) at .
│  [2] #505 at .\process.jl:413 [inlined]
│  [3] setup_stdios(::getfield(Base, Symbol("##505#506")){Cmd
│  [4] _spawn at .\process.jl:412 [inlined]
│  [5] #eachline#511(::Bool, ::Function, ::Cmd) at .\process.
│  [6] eachline at .\process.jl:617 [inlined]
│  [7] #readlines#288 at .\io.jl:414 [inlined]
│  [8] readlines at .\io.jl:414 [inlined]
│  [9] exec_find_libpython at C:\Users\Robot\.juliapro\Julia
Pro_v1.1.0.1\packages\PyCall\ttONZ\deps\buildutils.jl:28 [in
lined]
│  [10] #find_libpython#3(::typeof(Libdl.dlopen), ::Function
, ::String) at C:\Users\Robot\.juliapro\JuliaPro_v1.1.0.1\pa
ckages\PyCall\ttONZ\deps\buildutils.jl:43
│  [11] find_libpython(::String) at C:\Users\Robot\.juliapro
\JuliaPro_v1.1.0.1\packages\PyCall\ttONZ\deps\buildutils.jl:41
│  [12] top-level scope at C:\Users\Robot\.juliapro\JuliaPro_v1.1.0.1\packages\PyCall\ttONZ\deps\build.jl:87
│  [13] include at .\boot.jl:326 [inlined]
│  [14] include_relative(::Module, ::String) at .\loading.jl:1038
│  [15] include(::Module, ::String) at .\sysimg.jl:29
│  [16] include(::String) at .\client.jl:403
│  [17] top-level scope at none:0
│ in expression starting at C:\Users\Robot\.juliapro\JuliaPro_v1.1.0.1\packages\PyCall\ttONZ\deps\build.jl:43
└ @ Pkg.Operations C:\Users\julia\AppData\Local\Julia-1.1.0\share\julia\stdlib\v1.1\Pkg\src\Operations.jl:1136

julia> ENV["PYCLL_DEBUG_BUILD"] = "yes"
"yes"

julia> using Pkg

julia> Pkg.build("PyCall")
  Building Conda ─→ `C:\Users\Robot\.juliapro\JuliaPro_v1.1.
0.1\packages\Conda\CpuvI\deps\build.log`
  Building PyCall → `C:\Users\Robot\.juliapro\JuliaPro_v1.1.
0.1\packages\PyCall\ttONZ\deps\build.log`
┌ Error: Error building `PyCall`:
│ ┌ Info: Using the Python distribution in the Conda package
by default.
│ └ To use a different Python version, set ENV["PYTHON"]="pythoncommand" and re-run Pkg.build("PyCall").
│ ERROR: LoadError: IOError: could not spawn setenv(`'C:\Users\Robot\AppData\Local\Temp\python.exe' 'C:\Users\Robot\.juliapro\JuliaPro_v1.1.0.1\packages\PyCall\ttONZ\deps\find_libpython.py' --list-all`,["USERDOMAIN_ROAMINGPROFILE=NEXT-AGE", "DISABLE_FALLBACK=true", "HOMEPATH=\\Users\\Robot", "ProgramData=C:\\ProgramData", "ProgramW6432=C:\\Program Files", "PATHEXT=.COM;.EXE;.BAT;.CMD;.VBS;.VBE;.JS;.JSE;.WSF;.WSH;.MSC;.CPL", "NODE_ENV=production", "SESSIONNAME=Console", "APPDATA=C:\\Users\\Robot\\AppData\\Roaming", "PUBLIC=C:\\Users\\Public", "USERDOMAIN=NEXT-AGE", "OS=Windows_NT", "PROCESSOR_REVISION=3d04", "TMP=C:\\Users\\Robot\\AppData\\Local\\Temp", "JULIA_EDITOR=\"C:\\Users\\Robot\\AppData\\Local\\JuliaPro-1.1.0.1\\app-1.36.0\\atom.exe\"  -a", "ALLUSERSPROFILE=C:\\ProgramData",
"Path=C:\\Users\\Robot\\AppData\\Local\\JuliaPro-1.1.0.1\\Julia-1.1.0\\share\\julia\\stdlib\\v1.1\\MbedTLS;C:\\Users\\Robot\\AppData\\Local\\JuliaPro-1.1.0.1\\Julia-1.1.0\\share\\julia\\stdlib\\v1.1\\MbedTLS\\deps\\usr\\bin;C:\\Users\\Robot\\AppData\\Local\\JuliaPro-1.1.0.1\\Julia-1.1.0\\share\\julia\\stdlib\\v1.1\\MbedTLS;C:\\Users\\Robot\\AppData\\Local\\JuliaPro-1.1.0.1\\Julia-1.1.0\\share\\julia\\stdlib\\v1.1\\MbedTLS\\deps\\usr\\bin;C:\\Program Files (x86)\\Common Files\\Oracle\\Java\\javapath;C:\\Users\\Robot\\gcc\\bin;C:\\Users\\Robot\\gcc\\libexec\\gcc\\x86_64-pc-mingw32\\7.1.0;C:\\ProgramData\\Oracle\\Java\\javapath;C:\\WINDOWS\\system32;C:\\WINDOWS;C:\\WINDOWS\\System32\\Wbem;C:\\WINDOWS\\System32\\WindowsPowerShell\\v1.0\\;D:\\AOMEI Backupper;C:\\Program Files\\Microsoft
SQL Server\\110\\Tools\\Binn\\;C:\\Program Files (x86)\\Windows Live\\Shared;C:\\WINDOWS\\System32\\OpenSSH\\;C:\\Strawberry\\c\\bin;C:\\Strawberry\\perl\\site\\bin;C:\\Strawberry\\perl\\bin;C:\\Users\\Robot\\AppData\\Local\\Programs\\Python\\Python36\\Scripts\\;C:\\Users\\Robot\\AppData\\Local\\Programs\\Python\\Python36\\;C:\\Users\\Robot\\Anaconda3;C:\\Users\\Robot\\Anaconda3\\Library\\mingw-w64\\bin;C:\\Users\\Robot\\Anaconda3\\Library\\usr\\bin;C:\\Users\\Robot\\Anaconda3\\Library\\bin;C:\\Users\\Robot\\Anaconda3\\Scripts;C:\\Users\\Robot\\AppData\\Local\\Microsoft\\WindowsApps", "COMPUTERNAME=NEXT-AGE", "USERNAME=Robot", "CommonProgramFiles(x86)=C:\\Program Files (x86)\\Common Files", "CommonProgramFiles=C:\\Program
Files\\Common Files", "USERPROFILE=C:\\Users\\Robot", "GOOGLE_API_KEY=AIzaSyAQfxPJiounkhOjODEO5ZieffeBv6yft2Q", "PSModulePath=C:\\Program Files\\WindowsPowerShell\\Modules;C:\\Users\\Robot\\Documents\\WindowsPowerShell\\Modules;C:\\Program Files (x86)\\WindowsPowerShell\\Modules;C:\\WINDOWS\\system32\\WindowsPowerShell\\v1.0\\Modules", "PROCESSOR_LEVEL=6", "JULIA_PKG_TOKEN_PATH=C:\\Users\\Robot\\.juliapro\\token.toml", "=C:=C:\\Users\\Robot\\.juliapro\\JuliaPro_v1.1.0.1\\packages\\PyCall\\ttONZ\\deps", "EQ_LIBRARY_PATH=C:\\Users\\Robot\\gcc\\x86_64-w64-mingw32\\lib", "TERM=xterm-256color", "SystemDrive=C:", "HOMEDRIVE=C:", "TEMP=C:\\Users\\Robot\\AppData\\Local\\Temp", "PYTHONIOENCODING=UTF-8", "NODE_PATH=C:\\Users\\Robot\\AppData\\Local\\JuliaPro-1.1.0.1\\app-1.36.0\\resources\\app.asar\\exports", "LOCALAPPDATA=C:\\Users\\Robot\\AppData\\Local", "VS120COMNTOOLS=C:\\Program Files (x86)\\Microsoft Visual Studio 12.0\\Common7\\Tools\\", "PROCESSOR_IDENTIFIER=Intel64 Family 6 Model 61 Stepping 4, GenuineIntel", "DriverData=C:\\Windows\\System32\\Drivers\\DriverData", "NUMBER_OF_PROCESSORS=4", "ComSpec=C:\\WINDOWS\\system32\\cmd.exe", "SystemRoot=C:\\WINDOWS", "JULIA_PKG_SERVER=https://pkg.juliacomputing.com/", "OneDrive=C:\\Users\\Robot\\OneDrive", "VBOX_MSI_INSTALL_PATH=C:\\Program Files\\Oracle\\VirtualBox\\", "PYCLL_DEBUG_BUILD=yes", "ProgramFiles(x86)=C:\\Program Files (x86)", "JULIA_NUM_THREADS=2", "PSExecutionPolicyPreference=Bypass", "JUNORC_PATH=C:\\Users\\Robot\\AppData\\Local\\JuliaPro-1.1.0.1\\.atom", "LOGONSERVER=\\\\NEXT-AGE", "windir=C:\\WINDOWS", "ATOM_HOME=C:\\Users\\Robot\\AppData\\Local\\JuliaPro-1.1.0.1\\.atom", "JULIA_LOAD_PATH=@;C:\\Users\\Robot\\AppData\\Local\\Temp\\jl_5DDF.tmp", "CommonProgramW6432=C:\\Program Files\\Common Files", "ProgramFiles=C:\\Program Files", "PROCESSOR_ARCHITECTURE=AMD64", "OPENBLAS_MAIN_FREE=1"]): no such file or
directory (ENOENT)
│ Stacktrace:
│  [1] _spawn_primitive(::String, ::Cmd, ::Array{Any,1}) at .\process.jl:400
│  [2] #505 at .\process.jl:413 [inlined]
│  [3] setup_stdios(::getfield(Base, Symbol("##505#506")){Cmd}, ::Array{Any,1}) at .\process.jl:497
│  [4] _spawn at .\process.jl:412 [inlined]
│  [5] #eachline#511(::Bool, ::Function, ::Cmd) at .\process.jl:618
│  [6] eachline at .\process.jl:617 [inlined]
│  [7] #readlines#288 at .\io.jl:414 [inlined]
│  [8] readlines at .\io.jl:414 [inlined]
│  [9] exec_find_libpython at C:\Users\Robot\.juliapro\JuliaPro_v1.1.0.1\packages\PyCall\ttONZ\deps\buildutils.jl:28 [inlined]
│  [10] #find_libpython#3(::typeof(Libdl.dlopen), ::Function, ::String) at C:\Users\Robot\.juliapro\JuliaPro_v1.1.0.1\packages\PyCall\ttONZ\deps\buildutils.jl:43
│  [11] find_libpython(::String) at C:\Users\Robot\.juliapro\JuliaPro_v1.1.0.1\packages\PyCall\ttONZ\deps\buildutils.jl:41│  [12] top-level scope at C:\Users\Robot\.juliapro\JuliaPro_v1.1.0.1\packages\PyCall\ttONZ\deps\build.jl:87
│  [13] include at .\boot.jl:326 [inlined]
│  [14] include_relative(::Module, ::String) at .\loading.jl:1038│  [15] include(::Module, ::String) at .\sysimg.jl:29
│  [16] include(::String) at .\client.jl:403
│  [17] top-level scope at none:0
│ in expression starting at C:\Users\Robot\.juliapro\JuliaPro_v1.1.0.1\packages\PyCall\ttONZ\deps\build.jl:43
└ @ Pkg.Operations C:\Users\julia\AppData\Local\Julia-1.1.0\share\julia\stdlib\v1.1\Pkg\src\Operations.jl:1136
julia> build PyCallERROR: syntax: extra token "PyCall" after end of expression

julia> # ENV["PYTHON"] = "C:\Users\Robot\AppData\Local\Programs\Python\Python36\python.exe"

julia> Pkg.build("PyCall")
  Building Conda ─→ `C:\Users\Robot\.juliapro\JuliaPro_v1.1.0.1\packages\Conda\CpuvI\deps\build.log`
  Building PyCall → `C:\Users\Robot\.juliapro\JuliaPro_v1.1.0.1\packages\PyCall\ttONZ\deps\build.log`
┌ Error: Error building `PyCall`:
│ ┌ Info: Using the Python distribution in the Conda package by default.
│ └ To use a different Python version, set ENV["PYTHON"]="pythoncommand" and re-run Pkg.build("PyCall").
│ ERROR: LoadError: IOError: could not spawn setenv(`'C:\Users\Robot\AppData\Local\Temp\python.exe' 'C:\Users\Robot\.juliapro\JuliaPro_v1.1.0.1\packages\PyCall\ttONZ\deps\find_libpyhon.py' --list-all`,["USERDOMAIN_ROAMINGPROFILE=NEXT-AGE", "DISABLE_FALLBACK=true", "HOMEPATH=\\Users\\Robot", "ProgramData=C:\\ProgramData", "ProgramW6432=C:\\Program Files", "PATHXT=.COM;.EXE;.BAT;.CMD;.VBS;.VBE;.JS;.JSE;.WSF;.WSH;.MSC;.CPL", "NODE_ENV=production", "SESSIONNAME=Console", "APPDATA=C:\\Users\\Robot\\AppData\\Roaming", "PUBLIC=C:\\Users\\Public, "USERDOMAIN=NEXT-AGE", "OS=Windows_NT", "PROCESSOR_REVISION=3d04", "TMP=C:\\Users\\Robot\\AppData\\Local\\Temp", "JULIA_EDITOR=\"C:\\Users\\Robot\\AppData\\Local\\JuliaPro-1.1.0.1\app-1.36.0\\atom.exe\"  -a", "ALLUSERSPROFILE=C:\\ProgramData", "Path=C:\\Users\\Robot\\AppData\\Local\\JuliaPro-1.1.0.1\\Julia-1.1.0\\share\\julia\\stdlib\\v1.1\\MbedTLS;C:\\Users\Robot\\AppData\\Local\\JuliaPro-1.1.0.1\\Julia-1.1.0\\share\\julia\\stdlib\\v1.1\\MbedTLS\\deps\\usr\\bin;C:\\Users\\Robot\\AppData\\Local\\JuliaPro-1.1.0.1\\Julia-1.1.0\\share\\juia\\stdlib\\v1.1\\MbedTLS;C:\\Users\\Robot\\AppData\\Local\\JuliaPro-1.1.0.1\\Julia-1.1.0\\share\\julia\\stdlib\\v1.1\\MbedTLS\\deps\\usr\\bin;C:\\Program Files (x86)\\Common Files\Oracle\\Java\\javapath;C:\\Users\\Robot\\gcc\\bin;C:\\Users\\Robot\\gcc\\libexec\\gcc\\x86_64-pc-mingw32\\7.1.0;C:\\ProgramData\\Oracle\\Java\\javapath;C:\\WINDOWS\\system32;C:\\WINOWS;C:\\WINDOWS\\System32\\Wbem;C:\\WINDOWS\\System32\\WindowsPowerShell\\v1.0\\;D:\\AOMEI Backupper;C:\\Program Files\\Microsoft SQL Server\\110\\Tools\\Binn\\;C:\\Program Files (x6)\\Windows Live\\Shared;C:\\WINDOWS\\System32\\OpenSSH\\;C:\\Strawberry\\c\\bin;C:\\Strawberry\\perl\\site\\bin;C:\\Strawberry\\perl\\bin;C:\\Users\\Robot\\AppData\\Local\\Programs\Python\\Python36\\Scripts\\;C:\\Users\\Robot\\AppData\\Local\\Programs\\Python\\Python36\\;C:\\Users\\Robot\\Anaconda3;C:\\Users\\Robot\\Anaconda3\\Library\\mingw-w64\\bin;C:\\User\\Robot\\Anaconda3\\Library\\usr\\bin;C:\\Users\\Robot\\Anaconda3\\Library\\bin;C:\\Users\\Robot\\Anaconda3\\Scripts;C:\\Users\\Robot\\AppData\\Local\\Microsoft\\WindowsApps", "COMPTERNAME=NEXT-AGE", "USERNAME=Robot", "CommonProgramFiles(x86)=C:\\Program Files (x86)\\Common Files", "CommonProgramFiles=C:\\Program Files\\Common Files", "USERPROFILE=C:\\Users\\Rbot", "GOOGLE_API_KEY=AIzaSyAQfxPJiounkhOjODEO5ZieffeBv6yft2Q", "PSModulePath=C:\\Program Files\\WindowsPowerShell\\Modules;C:\\Users\\Robot\\Documents\\WindowsPowerShell\\Modules;C\\Program Files (x86)\\WindowsPowerShell\\Modules;C:\\WINDOWS\\system32\\WindowsPowerShell\\v1.0\\Modules", "PROCESSOR_LEVEL=6", "JULIA_PKG_TOKEN_PATH=C:\\Users\\Robot\\.juliapro\\tken.toml", "=C:=C:\\Users\\Robot\\.juliapro\\JuliaPro_v1.1.0.1\\packages\\PyCall\\ttONZ\\deps", "EQ_LIBRARY_PATH=C:\\Users\\Robot\\gcc\\x86_64-w64-mingw32\\lib", "TERM=xterm-256colo", "SystemDrive=C:", "HOMEDRIVE=C:", "TEMP=C:\\Users\\Robot\\AppData\\Local\\Temp", "PYTHONIOENCODING=UTF-8", "NODE_PATH=C:\\Users\\Robot\\AppData\\Local\\JuliaPro-1.1.0.1\\app-1.360\\resources\\app.asar\\exports", "LOCALAPPDATA=C:\\Users\\Robot\\AppData\\Local", "VS120COMNTOOLS=C:\\Program Files (x86)\\Microsoft Visual Studio 12.0\\Common7\\Tools\\", "PROCESSR_IDENTIFIER=Intel64 Family 6 Model 61 Stepping 4, GenuineIntel", "DriverData=C:\\Windows\\System32\\Drivers\\DriverData", "NUMBER_OF_PROCESSORS=4", "ComSpec=C:\\WINDOWS\\system32\\md.exe", "SystemRoot=C:\\WINDOWS", "JULIA_PKG_SERVER=https://pkg.juliacomputing.com/", "OneDrive=C:\\Users\\Robot\\OneDrive", "VBOX_MSI_INSTALL_PATH=C:\\Program Files\\Oracle\\VirtulBox\\", "PYCLL_DEBUG_BUILD=yes", "ProgramFiles(x86)=C:\\Program Files (x86)", "JULIA_NUM_THREADS=2", "PSExecutionPolicyPreference=Bypass", "JUNORC_PATH=C:\\Users\\Robot\\AppData\\Lcal\\JuliaPro-1.1.0.1\\.atom", "LOGONSERVER=\\\\NEXT-AGE", "windir=C:\\WINDOWS", "ATOM_HOME=C:\\Users\\Robot\\AppData\\Local\\JuliaPro-1.1.0.1\\.atom", "JULIA_LOAD_PATH=@;C:\\Users\Robot\\AppData\\Local\\Temp\\jl_48A5.tmp", "CommonProgramW6432=C:\\Program Files\\Common Files", "ProgramFiles=C:\\Program Files", "PROCESSOR_ARCHITECTURE=AMD64", "OPENBLAS_MAIN_FRE=1"]): no such file or directory (ENOENT)
│ Stacktrace:
│  [1] _spawn_primitive(::String, ::Cmd, ::Array{Any,1}) at .\process.jl:400
│  [2] #505 at .\process.jl:413 [inlined]
│  [3] setup_stdios(::getfield(Base, Symbol("##505#506")){Cmd}, ::Array{Any,1}) at .\process.jl:497
│  [4] _spawn at .\process.jl:412 [inlined]
│  [5] #eachline#511(::Bool, ::Function, ::Cmd) at .\process.jl:618
│  [6] eachline at .\process.jl:617 [inlined]
│  [7] #readlines#288 at .\io.jl:414 [inlined]
│  [8] readlines at .\io.jl:414 [inlined]
│  [9] exec_find_libpython at C:\Users\Robot\.juliapro\JuliaPro_v1.1.0.1\packages\PyCall\ttONZ\deps\buildutils.jl:28 [inlined]
│  [10] #find_libpython#3(::typeof(Libdl.dlopen), ::Function, ::String) at C:\Users\Robot\.juliapro\JuliaPro_v1.1.0.1\packages\PyCall\ttONZ\deps\buildutils.jl:43
│  [11] find_libpython(::String) at C:\Users\Robot\.juliapro\JuliaPro_v1.1.0.1\packages\PyCall\ttONZ\deps\buildutils.jl:41
│  [12] top-level scope at C:\Users\Robot\.juliapro\JuliaPro_v1.1.0.1\packages\PyCall\ttONZ\deps\build.jl:87
│  [13] include at .\boot.jl:326 [inlined]
│  [14] include_relative(::Module, ::String) at .\loading.jl:1038
│  [15] include(::Module, ::String) at .\sysimg.jl:29
│  [16] include(::String) at .\client.jl:403
│  [17] top-level scope at none:0
│ in expression starting at C:\Users\Robot\.juliapro\JuliaPro_v1.1.0.1\packages\PyCall\ttONZ\deps\build.jl:43
└ @ Pkg.Operations C:\Users\julia\AppData\Local\Julia-1.1.0\share\julia\stdlib\v1.1\Pkg\src\Operations.jl:1136

[stevengj]

@Queen-Studio, sounds similar to the problem encountered in #688. For some reason it is looking in C:\Users\Robot\AppData\Local\Temp\python.exe for Python, which is not right.

Try doing

rm(raw"C:\Users\Robot\.julia\conda", recursive=true)
Pkg.build("PyCall")

to force Conda to re-install from scratch.

[YooMoonMoon]

@Queen-Studio, sounds similar to the problem encountered in #688. For some reason it is looking in C:\Users\Robot\AppData\Local\Temp\python.exe for Python, which is not right.

Try doing

rm(raw"C:\Users\Robot\.julia\conda", recursive=true)
Pkg.build("PyCall")

to force Conda to re-install from scratch.
Thank you very much.
When I add the Conda Package, then I can install PyCall.

julia> Pkg.add("Conda")
Resolving package versions...
Updating C:\Users\Robot\.juliapro\JuliaPro_v1.1.0.1\environments\v1.1\Project.toml
[8f4d0f93] + Conda v1.2.0
Updating C:\Users\Robot\.juliapro\JuliaPro_v1.1.0.1\environments\v1.1\Manifest.toml
[no changes]

julia> using Conda

julia> Conda.add("numpy")
...
...
julia> Pkg.add("PyCall")
Resolving package versions...
Updating C:\Users\Robot\.juliapro\JuliaPro_v1.1.0.1\environments\v1.1\Project.toml
[no changes]
Updating C:\Users\Robot\.juliapro\JuliaPro_v1.1.0.1\environments\v1.1\Manifest.toml
[no changes]

julia> using PyCall
[ Info: Precompiling PyCall [438e738f-606a-5dbb-bf0a-cddfbfd45ab0]
ERROR: LoadError: LoadError: PyCall not properly installed. Please run Pkg.build("PyCall")
Stacktrace:
[1] error(::String) at .\error.jl:33
[2] top-level scope at C:\Users\Robot.juliapro\JuliaPro_v1.1.0.1\packages\PyCall\ttONZ\src\startup.jl:44 [inlined]
[3] top-level scope at .\none:0
[4] include at .\boot.jl:326 [inlined]
[5] include_relative(::Module, ::String) at .\loading.jl:1038
[6] include at .\sysimg.jl:29 [inlined]
[7] include(::String) at C:\Users\Robot.juliapro\JuliaPro_v1.1.0.1\packages\PyCall\ttONZ\src\PyCall.jl:1
[8] top-level scope at none:0
[9] include at .\boot.jl:326 [inlined]
[10] include_relative(::Module, ::String) at .\loading.jl:1038
[11] include(::Module, ::String) at .\sysimg.jl:29
[12] top-level scope at none:2
[13] eval at .\boot.jl:328 [inlined]
[14] eval(::Expr) at .\client.jl:404
[15] top-level scope at .\none:3
in expression starting at C:\Users\Robot.juliapro\JuliaPro_v1.1.0.1\packages\PyCall\ttONZ\src\startup.jl:41
in expression starting at C:\Users\Robot.juliapro\JuliaPro_v1.1.0.1\packages\PyCall\ttONZ\src\PyCall.jl:41
ERROR: Failed to precompile PyCall [438e738f-606a-5dbb-bf0a-cddfbfd45ab0] to C:\Users\Robot.juliapro\JuliaPro_v1.1.0.1\compiled\v1.1\PyCall\GkzkC.ji.
Stacktrace:
[1] compilecache(::Base.PkgId, ::String) at .\loading.jl:1197
[2] _require(::Base.PkgId) at .\loading.jl:960
[3] require(::Base.PkgId) at .\loading.jl:858
[4] require(::Module, ::Symbol) at .\loading.jl:853

julia> Pkg.build("PyCall")
Building Conda ─→ C:\Users\Robot\.juliapro\JuliaPro_v1.1.0.1\packages\Conda\CpuvI\deps\build.log
Building PyCall → C:\Users\Robot\.juliapro\JuliaPro_v1.1.0.1\packages\PyCall\ttONZ\deps\build.log

julia> using PyCall
[ Info: Precompiling PyCall [438e738f-606a-5dbb-bf0a-cddfbfd45ab0]

julia>

[stevengj]

Re-opening since people still seem to be encountering similar issues with JuliaPro.

Help from someone on Windows who can figure out why this is happening would be much appreciated. (cc @ViralBShah)

[ViralBShah]

Cc @aviks @StefanKarpinski @bmharsha

[stevengj]

Whoops, I re-opened the wrong issue ... closing in favor of #688.