I was trying to build the environment but failed. Any leads? Thank you!

(base) alan@alan-VirtualBox:~/catkin_ws/src/moveo_ros/object_detector_app$ conda env create -f environment.yml

>>>>>>>>>>>>>>>>>>>>>> ERROR REPORT <<<<<<<<<<<<<<<<<<<<<<

Traceback (most recent call last):
  File "/home/alan/anaconda3/lib/python3.8/site-packages/conda/exceptions.py", line 1079, in __call__
    return func(*args, **kwargs)
  File "/home/alan/anaconda3/lib/python3.8/site-packages/conda_env/cli/main.py", line 80, in do_call
    exit_code = getattr(module, func_name)(args, parser)
  File "/home/alan/anaconda3/lib/python3.8/site-packages/conda_env/cli/main_create.py", line 87, in execute
    spec = specs.detect(name=name, filename=filename, directory=os.getcwd())
  File "/home/alan/anaconda3/lib/python3.8/site-packages/conda_env/specs/__init__.py", line 43, in detect
    if spec.can_handle():
  File "/home/alan/anaconda3/lib/python3.8/site-packages/conda_env/specs/yaml_file.py", line 18, in can_handle
    self._environment = env.from_file(self.filename)
  File "/home/alan/anaconda3/lib/python3.8/site-packages/conda_env/env.py", line 160, in from_file
    return from_yaml(yamlstr, filename=filename)
  File "/home/alan/anaconda3/lib/python3.8/site-packages/conda_env/env.py", line 141, in from_yaml
    data = yaml_safe_load(yamlstr)
  File "/home/alan/anaconda3/lib/python3.8/site-packages/conda/common/serialize.py", line 67, in yaml_safe_load
    return yaml.safe_load(string, version="1.2")
  File "/home/alan/anaconda3/lib/python3.8/site-packages/ruamel_yaml/main.py", line 980, in safe_load
    return load(stream, SafeLoader, version)
  File "/home/alan/anaconda3/lib/python3.8/site-packages/ruamel_yaml/main.py", line 935, in load
    return loader._constructor.get_single_data()
  File "/home/alan/anaconda3/lib/python3.8/site-packages/ruamel_yaml/constructor.py", line 111, in get_single_data
    return self.construct_document(node)
  File "/home/alan/anaconda3/lib/python3.8/site-packages/ruamel_yaml/constructor.py", line 121, in construct_document
    for _dummy in generator:
  File "/home/alan/anaconda3/lib/python3.8/site-packages/ruamel_yaml/constructor.py", line 707, in construct_yaml_map
    value = self.construct_mapping(node)
  File "/home/alan/anaconda3/lib/python3.8/site-packages/ruamel_yaml/constructor.py", line 426, in construct_mapping
    return BaseConstructor.construct_mapping(self, node, deep=deep)
  File "/home/alan/anaconda3/lib/python3.8/site-packages/ruamel_yaml/constructor.py", line 245, in construct_mapping
    value = self.construct_object(value_node, deep=deep)
  File "/home/alan/anaconda3/lib/python3.8/site-packages/ruamel_yaml/constructor.py", line 167, in construct_object
    data = constructor(self, node)
  File "/home/alan/anaconda3/lib/python3.8/site-packages/ruamel_yaml/constructor.py", line 723, in construct_undefined
    raise ConstructorError(
ruamel_yaml.constructor.ConstructorError: could not determine a constructor for the tag 'tag:yaml.org,2002:python/tuple'
  in "<unicode string>", line 2, column 11:
    channels: !!python/tuple
              ^ (line: 2)

$ /home/alan/anaconda3/bin/conda-env create -f environment.yml

environment variables: CIO_TEST= CMAKE_PREFIX_PATH=/opt/ros/kinetic CONDA_AUTO_UPDATE_CONDA=false CONDA_DEFAULT_ENV=base CONDA_EXE=/home/alan/anaconda3/bin/conda CONDA_PREFIX=/home/alan/anaconda3 CONDA_PROMPT_MODIFIER=(base) CONDA_PYTHON_EXE=/home/alan/anaconda3/bin/python CONDA_ROOT=/home/alan/anaconda3 CONDA_SHLVL=1 CURL_CA_BUNDLE= DEFAULTS_PATH=/usr/share/gconf/ubuntu.default.path LD_LIBRARY_PATH=/opt/ros/kinetic/lib:/opt/ros/kinetic/lib/x86_64-linux-gnu MANDATORY_PATH=/usr/share/gconf/ubuntu.mandatory.path PATH=/home/alan/anaconda3/bin:/opt/ros/kinetic/bin:/home/alan/anaconda3/bin :/home/alan/anaconda3/condabin:/home/alan/bin:/home/alan/.local/bin:/u sr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games: /usr/local/games:/snap/bin PKG_CONFIG_PATH=/opt/ros/kinetic/lib/pkgconfig:/opt/ros/kinetic/lib/x86_64-linux- gnu/pkgconfig PYTHONPATH=/opt/ros/kinetic/lib/python2.7/dist-packages REQUESTS_CA_BUNDLE= ROS_PACKAGE_PATH=/opt/ros/kinetic/share SSL_CERT_FILE= XDG_SEAT_PATH=/org/freedesktop/DisplayManager/Seat0 XDG_SESSION_PATH=/org/freedesktop/DisplayManager/Session0

 active environment : base
active env location : /home/alan/anaconda3
        shell level : 1
   user config file : /home/alan/.condarc

populated config files : conda version : 4.9.2 conda-build version : 3.20.5 python version : 3.8.5.final.0 virtual packages : glibc=2.23=0 unix=0=0 __archspec=1=x86_64 base environment : /home/alan/anaconda3 (writable) channel URLs : https://repo.anaconda.com/pkgs/main/linux-64 https://repo.anaconda.com/pkgs/main/noarch https://repo.anaconda.com/pkgs/r/linux-64 https://repo.anaconda.com/pkgs/r/noarch package cache : /home/alan/anaconda3/pkgs /home/alan/.conda/pkgs envs directories : /home/alan/anaconda3/envs /home/alan/.conda/envs platform : linux-64 user-agent : conda/4.9.2 requests/2.24.0 CPython/3.8.5 Linux/4.15.0-112-generic ubuntu/16.04.7 glibc/2.23 UID:GID : 1000:1000 netrc file : None offline mode : False

An unexpected error has occurred. Conda has prepared the above report.

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jesseweisberg / moveo_ros

Environment Setup using environment.yml #36

>>>>>>>>>>>>>>>>>>>>>> ERROR REPORT <<<<<<<<<<<<<<<<<<<<<<