anaconda3创建环境失败问题

anaconda3创建环境失败问题

问题描述

在anaconda3环境下创建新的python3环境，但总是会出现以下错误，请大神们寻求帮助？？？？
(base) yz@yz-PC:~$ conda create --name python3 python=3.7

Solving environment: failed
WARNING conda.exceptions:print_unexpected_error_report(949): KeyError('pkgs_dirs')
Traceback (most recent call last):
  File "/home/yz/anaconda3/lib/python3.7/site-packages/conda/gateways/connection/session.py", line 50, in __call__
    return cls._thread_local.session
AttributeError: '_thread._local' object has no attribute 'session'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/yz/anaconda3/lib/python3.7/site-packages/conda/exceptions.py", line 819, in __call__
    return func(*args, **kwargs)
  File "/home/yz/anaconda3/lib/python3.7/site-packages/conda/cli/main.py", line 78, in _main
    exit_code = do_call(args, p)
  File "/home/yz/anaconda3/lib/python3.7/site-packages/conda/cli/conda_argparse.py", line 77, in do_call
    exit_code = getattr(module, func_name)(args, parser)
  File "/home/yz/anaconda3/lib/python3.7/site-packages/conda/cli/main_create.py", line 11, in execute
    install(args, parser, 'create')
  File "/home/yz/anaconda3/lib/python3.7/site-packages/conda/cli/install.py", line 235, in install
    force_reinstall=context.force,
  File "/home/yz/anaconda3/lib/python3.7/site-packages/conda/core/solve.py", line 518, in solve_for_transaction
    force_remove, force_reinstall)
  File "/home/yz/anaconda3/lib/python3.7/site-packages/conda/core/solve.py", line 451, in solve_for_diff
    final_precs = self.solve_final_state(deps_modifier, prune, ignore_pinned, force_remove)
  File "/home/yz/anaconda3/lib/python3.7/site-packages/conda/core/solve.py", line 180, in solve_final_state
    index, r = self._prepare(prepared_specs)
  File "/home/yz/anaconda3/lib/python3.7/site-packages/conda/core/solve.py", line 592, in _prepare
    self.subdirs, prepared_specs)
  File "/home/yz/anaconda3/lib/python3.7/site-packages/conda/core/index.py", line 215, in get_reduced_index
    new_records = query_all(spec)
  File "/home/yz/anaconda3/lib/python3.7/site-packages/conda/core/index.py", line 184, in query_all
    return tuple(concat(future.result() for future in as_completed(futures)))
  File "/home/yz/anaconda3/lib/python3.7/site-packages/conda/core/subdir_data.py", line 95, in query
    self.load()
  File "/home/yz/anaconda3/lib/python3.7/site-packages/conda/core/subdir_data.py", line 149, in load
    _internal_state = self._load()
  File "/home/yz/anaconda3/lib/python3.7/site-packages/conda/core/subdir_data.py", line 227, in _load
    mod_etag_headers.get('_mod'))
  File "/home/yz/anaconda3/lib/python3.7/site-packages/conda/core/subdir_data.py", line 418, in fetch_repodata_remote_request
    session = CondaSession()
  File "/home/yz/anaconda3/lib/python3.7/site-packages/conda/gateways/connection/session.py", line 52, in __call__
    session = cls._thread_local.session = super(CondaSessionType, cls).__call__()
  File "/home/yz/anaconda3/lib/python3.7/site-packages/conda/gateways/connection/session.py", line 85, in __init__
    self.headers['User-Agent'] = context.user_agent
  File "/home/yz/anaconda3/lib/python3.7/site-packages/conda/base/context.py", line 623, in user_agent
    return _get_user_agent(self.platform)
  File "/home/yz/anaconda3/lib/python3.7/site-packages/conda/_vendor/auxlib/decorators.py", line 56, in _memoized_func
    result = func(*args, **kwargs)
  File "/home/yz/anaconda3/lib/python3.7/site-packages/conda/base/context.py", line 920, in _get_user_agent
    from .._vendor.distro import linux_distribution
  File "/home/yz/anaconda3/lib/python3.7/site-packages/conda/_vendor/distro.py", line 1084, in 
    _distro = LinuxDistribution()
  File "/home/yz/anaconda3/lib/python3.7/site-packages/conda/_vendor/distro.py", line 600, in __init__
    if include_lsb else {}
  File "/home/yz/anaconda3/lib/python3.7/site-packages/conda/_vendor/distro.py", line 943, in _get_lsb_release_info
    raise subprocess.CalledProcessError(code, cmd, stdout, stderr)
subprocess.CalledProcessError: Command 'lsb_release -a' returned non-zero exit status 1.

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/yz/anaconda3/lib/python3.7/site-packages/conda/exceptions.py", line 947, in print_unexpected_error_report
    message_builder.append(get_main_info_str(error_report['conda_info']))
  File "/home/yz/anaconda3/lib/python3.7/site-packages/conda/cli/main_info.py", line 243, in get_main_info_str
    info_dict['_' + key] = ('\n' + 26 * ' ').join(info_dict[key])
KeyError: 'pkgs_dirs'

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

    Traceback (most recent call last):
      File "/home/yz/anaconda3/lib/python3.7/site-packages/conda/gateways/connection/session.py", line 50, in __call__
        return cls._thread_local.session
    AttributeError: '_thread._local' object has no attribute 'session'

    During handling of the above exception, another exception occurred:

    Traceback (most recent call last):
      File "/home/yz/anaconda3/lib/python3.7/site-packages/conda/exceptions.py", line 819, in __call__
        return func(*args, **kwargs)
      File "/home/yz/anaconda3/lib/python3.7/site-packages/conda/cli/main.py", line 78, in _main
        exit_code = do_call(args, p)
      File "/home/yz/anaconda3/lib/python3.7/site-packages/conda/cli/conda_argparse.py", line 77, in do_call
        exit_code = getattr(module, func_name)(args, parser)
      File "/home/yz/anaconda3/lib/python3.7/site-packages/conda/cli/main_create.py", line 11, in execute
        install(args, parser, 'create')
      File "/home/yz/anaconda3/lib/python3.7/site-packages/conda/cli/install.py", line 235, in install
        force_reinstall=context.force,
      File "/home/yz/anaconda3/lib/python3.7/site-packages/conda/core/solve.py", line 518, in solve_for_transaction
        force_remove, force_reinstall)
      File "/home/yz/anaconda3/lib/python3.7/site-packages/conda/core/solve.py", line 451, in solve_for_diff
        final_precs = self.solve_final_state(deps_modifier, prune, ignore_pinned, force_remove)
      File "/home/yz/anaconda3/lib/python3.7/site-packages/conda/core/solve.py", line 180, in solve_final_state
        index, r = self._prepare(prepared_specs)
      File "/home/yz/anaconda3/lib/python3.7/site-packages/conda/core/solve.py", line 592, in _prepare
        self.subdirs, prepared_specs)
      File "/home/yz/anaconda3/lib/python3.7/site-packages/conda/core/index.py", line 215, in get_reduced_index
        new_records = query_all(spec)
      File "/home/yz/anaconda3/lib/python3.7/site-packages/conda/core/index.py", line 184, in query_all
        return tuple(concat(future.result() for future in as_completed(futures)))
      File "/home/yz/anaconda3/lib/python3.7/site-packages/conda/core/subdir_data.py", line 95, in query
        self.load()
      File "/home/yz/anaconda3/lib/python3.7/site-packages/conda/core/subdir_data.py", line 149, in load
        _internal_state = self._load()
      File "/home/yz/anaconda3/lib/python3.7/site-packages/conda/core/subdir_data.py", line 227, in _load
        mod_etag_headers.get('_mod'))
      File "/home/yz/anaconda3/lib/python3.7/site-packages/conda/core/subdir_data.py", line 418, in fetch_repodata_remote_request
        session = CondaSession()
      File "/home/yz/anaconda3/lib/python3.7/site-packages/conda/gateways/connection/session.py", line 52, in __call__
        session = cls._thread_local.session = super(CondaSessionType, cls).__call__()
      File "/home/yz/anaconda3/lib/python3.7/site-packages/conda/gateways/connection/session.py", line 85, in __init__
        self.headers['User-Agent'] = context.user_agent
      File "/home/yz/anaconda3/lib/python3.7/site-packages/conda/base/context.py", line 623, in user_agent
        return _get_user_agent(self.platform)
      File "/home/yz/anaconda3/lib/python3.7/site-packages/conda/_vendor/auxlib/decorators.py", line 56, in _memoized_func
        result = func(*args, **kwargs)
      File "/home/yz/anaconda3/lib/python3.7/site-packages/conda/base/context.py", line 920, in _get_user_agent
        from .._vendor.distro import linux_distribution
      File "/home/yz/anaconda3/lib/python3.7/site-packages/conda/_vendor/distro.py", line 1084, in 
        _distro = LinuxDistribution()
      File "/home/yz/anaconda3/lib/python3.7/site-packages/conda/_vendor/distro.py", line 600, in __init__
        if include_lsb else {}
      File "/home/yz/anaconda3/lib/python3.7/site-packages/conda/_vendor/distro.py", line 943, in _get_lsb_release_info
        raise subprocess.CalledProcessError(code, cmd, stdout, stderr)
    subprocess.CalledProcessError: Command 'lsb_release -a' returned non-zero exit status 1.

`$ /home/yz/anaconda3/bin/conda create --name python3 python=3.7`

  environment variables:
conda info could not be constructed.
KeyError('pkgs_dirs')

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

(base) yz@yz-PC:~$

解决办法：升级pip就可以了