JupyterKernel install error 2020-02-03

gistfile1.txt

Loading Slicer RC file [/Users/p2p/.slicerrc.py]
Collecting pillow
  Downloading Pillow-8.1.0-cp36-cp36m-macosx_10_10_x86_64.whl (2.2 MB)
Installing collected packages: pillow
  Attempting uninstall: pillow
    Found existing installation: Pillow 8.1.0
    Uninstalling Pillow-8.1.0:
      Successfully uninstalled Pillow-8.1.0
Successfully installed pillow-8.1.0
WARNING: You are using pip version 20.3.3; however, version 21.0.1 is available.
You should consider upgrading via the '/Applications/MedicalImaging/Slicer.app/Contents/bin/./python-real -m pip install --upgrade pip' command.
Collecting ipycanvas
  Downloading ipycanvas-0.8.2-py2.py3-none-any.whl (246 kB)
Requirement already satisfied: numpy in /Applications/MedicalImaging/Slicer.app/Contents/lib/Python/lib/python3.6/site-packages (from ipycanvas) (1.19.2)
Requirement already satisfied: pillow>=6.0 in /Applications/MedicalImaging/Slicer.app/Contents/lib/Python/lib/python3.6/site-packages (from ipycanvas) (8.1.0)
Collecting ipywidgets
  Downloading ipywidgets-7.6.3-py2.py3-none-any.whl (121 kB)
Collecting ipykernel>=4.5.1
  Downloading ipykernel-5.4.3-py3-none-any.whl (120 kB)
Collecting ipython>=4.0.0
  Downloading ipython-7.16.1-py3-none-any.whl (785 kB)
Requirement already satisfied: setuptools>=18.5 in /Applications/MedicalImaging/Slicer.app/Contents/lib/Python/lib/python3.6/site-packages (from ipython>=4.0.0->ipywidgets) (50.3.2)
Collecting jedi>=0.10
  Downloading jedi-0.18.0-py2.py3-none-any.whl (1.4 MB)
Collecting jupyterlab-widgets>=1.0.0
  Downloading jupyterlab_widgets-1.0.0-py3-none-any.whl (243 kB)
Collecting nbformat>=4.2.0
  Downloading nbformat-5.1.2-py3-none-any.whl (113 kB)
Collecting jsonschema!=2.5.0,>=2.4
  Downloading jsonschema-3.2.0-py2.py3-none-any.whl (56 kB)
Requirement already satisfied: six>=1.11.0 in /Applications/MedicalImaging/Slicer.app/Contents/lib/Python/lib/python3.6/site-packages (from jsonschema!=2.5.0,>=2.4->nbformat>=4.2.0->ipywidgets) (1.15.0)
Collecting attrs>=17.4.0
  Downloading attrs-20.3.0-py2.py3-none-any.whl (49 kB)
Collecting parso<0.9.0,>=0.8.0
  Downloading parso-0.8.1-py2.py3-none-any.whl (93 kB)
Collecting prompt-toolkit!=3.0.0,!=3.0.1,<3.1.0,>=2.0.0
  Downloading prompt_toolkit-3.0.14-py3-none-any.whl (359 kB)
Collecting pyrsistent>=0.14.0
  Downloading pyrsistent-0.17.3.tar.gz (106 kB)
Collecting tornado>=4.2
  Downloading tornado-6.1-cp36-cp36m-macosx_10_9_x86_64.whl (416 kB)
Collecting traitlets>=4.3.1
  Downloading traitlets-4.3.3-py2.py3-none-any.whl (75 kB)
Collecting widgetsnbextension~=3.5.0
  Downloading widgetsnbextension-3.5.1-py2.py3-none-any.whl (2.2 MB)
Collecting notebook>=4.4.1
  Downloading notebook-6.2.0-py3-none-any.whl (9.5 MB)
Collecting jupyter-client
  Downloading jupyter_client-6.1.11-py3-none-any.whl (108 kB)
Collecting jupyter-core
  Downloading jupyter_core-4.7.1-py3-none-any.whl (82 kB)
Collecting python-dateutil>=2.1
  Downloading python_dateutil-2.8.1-py2.py3-none-any.whl (227 kB)
Collecting pyzmq>=17
  Downloading pyzmq-22.0.2-cp36-cp36m-macosx_10_9_x86_64.whl (1.1 MB)
Collecting Send2Trash>=1.5.0
  Downloading Send2Trash-1.5.0-py3-none-any.whl (12 kB)
Collecting terminado>=0.8.3
  Downloading terminado-0.9.2-py3-none-any.whl (14 kB)
Collecting ipyevents
  Downloading ipyevents-0.8.1-py2.py3-none-any.whl (150 kB)
Collecting jupyter
  Downloading jupyter-1.0.0-py2.py3-none-any.whl (2.7 kB)
Collecting pandas
  Downloading pandas-1.1.5-cp36-cp36m-macosx_10_9_x86_64.whl (10.2 MB)
Collecting pytz>=2017.2
  Downloading pytz-2021.1-py2.py3-none-any.whl (510 kB)
Collecting appnope
  Downloading appnope-0.1.2-py2.py3-none-any.whl (4.3 kB)
Collecting argon2-cffi
  Downloading argon2-cffi-20.1.0.tar.gz (1.8 MB)
  Installing build dependencies: started
  Installing build dependencies: finished with status 'done'
  Getting requirements to build wheel: started
  Getting requirements to build wheel: finished with status 'done'
    Preparing wheel metadata: started
    Preparing wheel metadata: finished with status 'done'
Collecting cffi>=1.0.0
  Using cached cffi-1.14.4-cp36-cp36m-macosx_10_9_x86_64.whl (176 kB)
Collecting backcall
  Downloading backcall-0.2.0-py2.py3-none-any.whl (11 kB)
Collecting decorator
  Downloading decorator-4.4.2-py2.py3-none-any.whl (9.2 kB)
Collecting importlib-metadata
  Downloading importlib_metadata-3.4.0-py3-none-any.whl (10 kB)
Collecting typing-extensions>=3.6.4
  Downloading typing_extensions-3.7.4.3-py3-none-any.whl (22 kB)
Collecting zipp>=0.5
  Downloading zipp-3.4.0-py3-none-any.whl (5.2 kB)
Collecting ipython-genutils
  Downloading ipython_genutils-0.2.0-py2.py3-none-any.whl (26 kB)
Collecting jinja2
  Downloading Jinja2-2.11.3-py2.py3-none-any.whl (125 kB)
Collecting MarkupSafe>=0.23
  Downloading MarkupSafe-1.1.1-cp36-cp36m-macosx_10_9_x86_64.whl (16 kB)
Collecting jupyter-console
  Downloading jupyter_console-6.2.0-py3-none-any.whl (22 kB)
Collecting nbconvert
  Downloading nbconvert-6.0.7-py3-none-any.whl (552 kB)
Collecting entrypoints>=0.2.2
  Downloading entrypoints-0.3-py2.py3-none-any.whl (11 kB)
Collecting mistune<2,>=0.8.1
  Downloading mistune-0.8.4-py2.py3-none-any.whl (16 kB)
Collecting nbclient<0.6.0,>=0.5.0
  Downloading nbclient-0.5.1-py3-none-any.whl (65 kB)
Collecting pandocfilters>=1.4.1
  Downloading pandocfilters-1.4.3.tar.gz (16 kB)
Collecting pygments
  Downloading Pygments-2.7.4-py3-none-any.whl (950 kB)
Collecting async-generator
  Downloading async_generator-1.10-py3-none-any.whl (18 kB)
Collecting bleach
  Downloading bleach-3.3.0-py2.py3-none-any.whl (283 kB)
Requirement already satisfied: packaging in /Applications/MedicalImaging/Slicer.app/Contents/lib/Python/lib/python3.6/site-packages (from bleach->nbconvert->notebook>=4.4.1->widgetsnbextension~=3.5.0->ipywidgets) (20.4)
Collecting defusedxml
  Downloading defusedxml-0.6.0-py2.py3-none-any.whl (23 kB)
Collecting jupyterlab-pygments
  Downloading jupyterlab_pygments-0.1.2-py2.py3-none-any.whl (4.6 kB)
Collecting nest-asyncio
  Downloading nest_asyncio-1.5.1-py3-none-any.whl (5.0 kB)
Collecting orjson
  Downloading orjson-3.4.8-cp36-cp36m-macosx_10_7_x86_64.whl (229 kB)
Requirement already satisfied: pyparsing>=2.0.2 in /Applications/MedicalImaging/Slicer.app/Contents/lib/Python/lib/python3.6/site-packages (from packaging->bleach->nbconvert->notebook>=4.4.1->widgetsnbextension~=3.5.0->ipywidgets) (2.4.7)
Collecting pexpect
  Downloading pexpect-4.8.0-py2.py3-none-any.whl (59 kB)
Collecting ptyprocess
  Downloading ptyprocess-0.7.0-py2.py3-none-any.whl (13 kB)
Collecting pickleshare
  Downloading pickleshare-0.7.5-py2.py3-none-any.whl (6.9 kB)
Collecting prometheus-client
  Downloading prometheus_client-0.9.0-py2.py3-none-any.whl (53 kB)
Collecting pycparser
  Using cached pycparser-2.20-py2.py3-none-any.whl (112 kB)
Collecting qtconsole
  Downloading qtconsole-5.0.2-py3-none-any.whl (119 kB)
Collecting qtpy
  Downloading QtPy-1.9.0-py2.py3-none-any.whl (54 kB)
Collecting testpath
  Downloading testpath-0.4.4-py2.py3-none-any.whl (163 kB)
Collecting wcwidth
  Downloading wcwidth-0.2.5-py2.py3-none-any.whl (30 kB)
Collecting webencodings
  Downloading webencodings-0.5.1-py2.py3-none-any.whl (11 kB)
Building wheels for collected packages: pyrsistent, argon2-cffi, pandocfilters
  Building wheel for pyrsistent (setup.py): started
  Building wheel for pyrsistent (setup.py): finished with status 'done'
  Created wheel for pyrsistent: filename=pyrsistent-0.17.3-cp36-cp36m-macosx_10_13_x86_64.whl size=55882 sha256=081c848a36a834d0bf83c9bfad07ebaa28cef3656e095a4e14c3acceb8797536
  Stored in directory: /Users/p2p/Library/Caches/pip/wheels/34/13/19/294da8e11bce7e563afee51251b9fa878185e14f4b5caf00cb
  Building wheel for argon2-cffi (PEP 517): started
  Building wheel for argon2-cffi (PEP 517): finished with status 'error'
  ERROR: Command errored out with exit status 1:
   command: /Applications/MedicalImaging/Slicer.app/Contents/bin/./python-real /Applications/MedicalImaging/Slicer.app/Contents/lib/Python/lib/python3.6/site-packages/pip/_vendor/pep517/_in_process.py build_wheel /var/folders/ch/lh04f2813js5bt8m3418t_1r0000gn/T/tmpqmo018eb
       cwd: /private/var/folders/ch/lh04f2813js5bt8m3418t_1r0000gn/T/pip-install-4o77mqb0/argon2-cffi_18ef6eda8f5946b1aa41cd1cac9f9cba
  Complete output (29 lines):
  running bdist_wheel
  running build
  running build_py
  creating build
  creating build/lib.macosx-10.13-x86_64-3.6
  creating build/lib.macosx-10.13-x86_64-3.6/argon2
  copying src/argon2/__init__.py -> build/lib.macosx-10.13-x86_64-3.6/argon2
  copying src/argon2/low_level.py -> build/lib.macosx-10.13-x86_64-3.6/argon2
  copying src/argon2/_ffi_build.py -> build/lib.macosx-10.13-x86_64-3.6/argon2
  copying src/argon2/_password_hasher.py -> build/lib.macosx-10.13-x86_64-3.6/argon2
  copying src/argon2/exceptions.py -> build/lib.macosx-10.13-x86_64-3.6/argon2
  copying src/argon2/_legacy.py -> build/lib.macosx-10.13-x86_64-3.6/argon2
  copying src/argon2/__main__.py -> build/lib.macosx-10.13-x86_64-3.6/argon2
  copying src/argon2/_utils.py -> build/lib.macosx-10.13-x86_64-3.6/argon2
  running build_clib
  building 'argon2' library
  creating build/temp.macosx-10.13-x86_64-3.6
  creating build/temp.macosx-10.13-x86_64-3.6/extras
  creating build/temp.macosx-10.13-x86_64-3.6/extras/libargon2
  creating build/temp.macosx-10.13-x86_64-3.6/extras/libargon2/src
  creating build/temp.macosx-10.13-x86_64-3.6/extras/libargon2/src/blake2
  /usr/bin/clang -pthread -Wall -g -fPIC -msse2 -Iextras/libargon2/src/../include -Iextras/libargon2/src/blake2 -c extras/libargon2/src/argon2.c -o build/temp.macosx-10.13-x86_64-3.6/extras/libargon2/src/argon2.o
  /usr/bin/clang -pthread -Wall -g -fPIC -msse2 -Iextras/libargon2/src/../include -Iextras/libargon2/src/blake2 -c extras/libargon2/src/blake2/blake2b.c -o build/temp.macosx-10.13-x86_64-3.6/extras/libargon2/src/blake2/blake2b.o
  /usr/bin/clang -pthread -Wall -g -fPIC -msse2 -Iextras/libargon2/src/../include -Iextras/libargon2/src/blake2 -c extras/libargon2/src/core.c -o build/temp.macosx-10.13-x86_64-3.6/extras/libargon2/src/core.o
  /usr/bin/clang -pthread -Wall -g -fPIC -msse2 -Iextras/libargon2/src/../include -Iextras/libargon2/src/blake2 -c extras/libargon2/src/encoding.c -o build/temp.macosx-10.13-x86_64-3.6/extras/libargon2/src/encoding.o
  /usr/bin/clang -pthread -Wall -g -fPIC -msse2 -Iextras/libargon2/src/../include -Iextras/libargon2/src/blake2 -c extras/libargon2/src/opt.c -o build/temp.macosx-10.13-x86_64-3.6/extras/libargon2/src/opt.o
  /usr/bin/clang -pthread -Wall -g -fPIC -msse2 -Iextras/libargon2/src/../include -Iextras/libargon2/src/blake2 -c extras/libargon2/src/thread.c -o build/temp.macosx-10.13-x86_64-3.6/extras/libargon2/src/thread.o
  /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ar rc build/temp.macosx-10.13-x86_64-3.6/libargon2.a build/temp.macosx-10.13-x86_64-3.6/extras/libargon2/src/argon2.o build/temp.macosx-10.13-x86_64-3.6/extras/libargon2/src/blake2/blake2b.o build/temp.macosx-10.13-x86_64-3.6/extras/libargon2/src/core.o build/temp.macosx-10.13-x86_64-3.6/extras/libargon2/src/encoding.o build/temp.macosx-10.13-x86_64-3.6/extras/libargon2/src/opt.o build/temp.macosx-10.13-x86_64-3.6/extras/libargon2/src/thread.o
  error: command '/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ar' failed with exit status 1
  ----------------------------------------
  ERROR: Failed building wheel for argon2-cffi
  Building wheel for pandocfilters (setup.py): started
  Building wheel for pandocfilters (setup.py): finished with status 'done'
  Created wheel for pandocfilters: filename=pandocfilters-1.4.3-py3-none-any.whl size=7991 sha256=1ac51c119c4a4a4d15ff81eee9653522037a071de9fa73a21311d67f82717e82
  Stored in directory: /Users/p2p/Library/Caches/pip/wheels/12/12/89/fe63ac4d6ee6440daab4db77b78c63f7f192b700f844b6639f
Successfully built pyrsistent pandocfilters
Failed to build argon2-cffi
ERROR: Could not build wheels for argon2-cffi which use PEP 517 and cannot be installed directly
WARNING: You are using pip version 20.3.3; however, version 21.0.1 is available.
You should consider upgrading via the '/Applications/MedicalImaging/Slicer.app/Contents/bin/./python-real -m pip install --upgrade pip' command.
Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File "/Applications/MedicalImaging/Slicer.app/Contents/Extensions-29684/SlicerJupyter/lib/Slicer-4.13/qt-scripted-modules/JupyterNotebooks.py", line 53, in installRequiredPackages
    slicer.util.pip_install("jupyter ipywidgets pandas ipyevents ipycanvas --no-warn-script-location")
  File "/Applications/MedicalImaging/Slicer.app/Contents/bin/Python/slicer/util.py", line 2643, in pip_install
    _executePythonModule('pip', args)
  File "/Applications/MedicalImaging/Slicer.app/Contents/bin/Python/slicer/util.py", line 2619, in _executePythonModule
    logProcessOutput(proc)
  File "/Applications/MedicalImaging/Slicer.app/Contents/bin/Python/slicer/util.py", line 2591, in logProcessOutput
    raise CalledProcessError(retcode, proc.args, output=proc.stdout, stderr=proc.stderr)
subprocess.CalledProcessError: Command '['/Applications/MedicalImaging/Slicer.app/Contents/bin/../bin/PythonSlicer', '-m', 'pip', 'install', 'jupyter', 'ipywidgets', 'pandas', 'ipyevents', 'ipycanvas', '--no-warn-script-location']' returned non-zero exit status 1.