virtual environment - ResolvePackageNotFound: Create env using conda and yml file on MacOS

Question

I want to create a virtual environment using conda and yml file.

Command:

conda env create -n ex3 -f env.yml

Type ENTER it gives following message:

ResolvePackageNotFound:

 - gst-plugins-base==1.8.0=0
 - dbus==1.10.20=0
 - opencv3==3.2.0=np111py35_0
 - qt==5.6.2=5
 - libxcb==1.12=1
 - libgcc==5.2.0=0
 - gstreamer==1.8.0=0

However, I do have those on my Mac. My MacOS: High Sierra 10.13.3

My env.yml file looks like this:

name: ex3
channels:
- menpo
- defaults
dependencies:
- cairo=1.14.8=0
- certifi=2016.2.28=py35_0
- cycler=0.10.0=py35_0
- dbus=1.10.20=0
- expat=2.1.0=0
- fontconfig=2.12.1=3
- freetype=2.5.5=2
- glib=2.50.2=1
- gst-plugins-base=1.8.0=0
- gstreamer=1.8.0=0
- harfbuzz=0.9.39=2
- hdf5=1.8.17=2
- icu=54.1=0
- jbig=2.1=0
- jpeg=9b=0
- libffi=3.2.1=1
- libgcc=5.2.0=0
- libgfortran=3.0.0=1
- libiconv=1.14=0
- libpng=1.6.30=1
- libtiff=4.0.6=3
- libxcb=1.12=1
- libxml2=2.9.4=0
- matplotlib=2.0.2=np111py35_0
- mkl=2017.0.3=0
- numpy=1.11.3=py35_0
- openssl=1.0.2l=0
- pandas=0.20.1=np111py35_0
- patsy=0.4.1=py35_0
- pcre=8.39=1
- pip=9.0.1=py35_1
- pixman=0.34.0=0
- pyparsing=2.2.0=py35_0
- pyqt=5.6.0=py35_2
- python=3.5.4=0
- python-dateutil=2.6.1=py35_0
- pytz=2017.2=py35_0
- qt=5.6.2=5
- readline=6.2=2
- scipy=0.19.0=np111py35_0
- seaborn=0.8=py35_0
- setuptools=36.4.0=py35_1
- sip=4.18=py35_0
- six=1.10.0=py35_0
- sqlite=3.13.0=0
- statsmodels=0.8.0=np111py35_0
- tk=8.5.18=0
- wheel=0.29.0=py35_0
- xz=5.2.3=0
- zlib=1.2.11=0
- opencv3=3.2.0=np111py35_0
- pip:
  - bleach==1.5.0
  - enum34==1.1.6
  - html5lib==0.9999999
  - markdown==2.6.11
  - protobuf==3.5.1
  - tensorflow==1.4.1
  - tensorflow-tensorboard==0.4.0
  - werkzeug==0.14.1

How to solve this problem?

Well....The stack overflow prompt me to say more details, but I think I describe things clearly, it is sad, stack overflow does not support to upload attachment....

question from:https://stackoverflow.com/questions/49154899/resolvepackagenotfound-create-env-using-conda-and-yml-file-on-macos

Answer 1

I had same problem and found your question googling for it.

ResolvePackageNotFound error describes all packages not installed yet, but required.

To solve the problem, move them under pip section:

name: ex3
channels:
- menpo
- defaults
dependencies:
  - cairo=1.14.8=0
  - ***
  - another dependencies, except not found ones
  - pip:
    - gst-plugins-base==1.8.0                
    - bleach==1.5.0
    - enum34==1.1.6
    - html5lib==0.9999999
    - markdown==2.6.11
    - protobuf==3.5.1
    - tensorflow==1.4.1
    - tensorflow-tensorboard==0.4.0
    - werkzeug==0.14.1
    *** added ***
    - gst-plugins-base==1.8.0
    - dbus==1.10.20
    - opencv3==3.2.0
    - qt==5.6.2
    - libxcb==1.12
    - libgcc==5.2.0
    - gstreamer==1.8.0