系统崩溃后如何修复conda?

我在运行这个命令 conda install -c xonsh/channel/dev xonsh 当我得到一个蓝屏时(我的macOS上是黑色的:D)。 现在运行它会产生以下输出:

Solving environment: done

## Package Plan ##

  environment location: /Users/evar/anaconda

  added / updated specs:
    - xonsh


The following NEW packages will be INSTALLED:

    more-itertools:                     4.1.0-py35_0
    setproctitle:                       1.1.9-py35_0               xonsh/channel/dev
    xonsh:                              0.4.4.dev0-py35_gaa8b735   xonsh/channel/dev

The following packages will be UPDATED:

    _license:                           1.1-py36_1                                   --> 1.1-py35_1
    alabaster:                          0.7.10-py36h174008c_0                        --> 0.7.10-py35hb692fe1_0
    anaconda-client:                    1.6.11-py36_0                                --> 1.6.14-py35_0
    anaconda-navigator:                 1.7.0-py36_0                                 --> 1.8.2-py35_0
    anaconda-project:                   0.8.2-py36h9ee5d53_0                         --> 0.8.2-py35ha24014a_0
    appnope:                            0.1.0-py36hf537a9a_0                         --> 0.1.0-py35hd172556_0
    appscript:                          1.0.1-py36h9e71e49_1                         --> 1.0.1-py35hdfff33c_1
    asn1crypto:                         0.24.0-py36_0                                --> 0.24.0-py35_0
    astroid:                            1.6.1-py36_0                                 --> 1.6.2-py35_0
    astropy:                            3.0-py36h917ab60_1                           --> 3.0.1-py35h917ab60_1
    attrs:                              17.4.0-py36_0                                --> 17.4.0-py35_0
    babel:                              2.5.3-py36_0                                 --> 2.5.3-py35_0
    backports:                          1.0-py36ha3c1827_1                           --> 1.0-py35h2556c16_1
    backports.shutil_get_terminal_size: 1.0.0-py36hd7a2ee4_2                         --> 1.0.0-py35h40fcb1f_2
    beautifulsoup4:                     4.6.0-py36h72d3c9f_1                         --> 4.6.0-py35hb75f182_1
    bitarray:                           0.8.1-py36h1de35cc_1                         --> 0.8.1-py35h1de35cc_1
    blaze:                              0.11.3-py36h02e7a37_0                        --> 0.11.3-py35h385aa17_0
    bleach:                             2.1.3-py36_0                                 --> 2.1.3-py35_0
    bokeh:                              0.12.14-py36_0                               --> 0.12.14-py35_0
    boto:                               2.48.0-py36hdbc59ac_1                        --> 2.48.0-py35h10f7326_1
    bottleneck:                         1.2.1-py36hbd380ad_0                         --> 1.2.1-py35h969083f_0
    certifi:                            2018.1.18-py36_0                             --> 2018.1.18-py35_0
    cffi:                               1.11.5-py36h342bebf_0                        --> 1.11.5-py35h342bebf_0
    chardet:                            3.0.4-py36h96c241c_1                         --> 3.0.4-py35h16a84c2_1
    click:                              6.7-py36hec950be_0                           --> 6.7-py35hcc65ea6_0
    cloudpickle:                        0.5.2-py36_1                                 --> 0.5.2-py35_1
    clyent:                             1.2.2-py36hae3ad88_0                         --> 1.2.2-py35h63ae3d7_0
    colorama:                           0.3.9-py36hd29a30c_0                         --> 0.3.9-py35h1d66b2b_0
    conda:                              4.4.11-py36_0                                --> 4.5.0-py35_0
    contextlib2:                        0.5.5-py36hd66e5e7_0                         --> 0.5.5-py35hc2c67b4_0
    cryptography:                       2.1.4-py36h842514c_0                         --> 2.2.1-py35h1de35cc_0
    cycler:                             0.10.0-py36hfc81398_0                        --> 0.10.0-py35hb89929e_0
    cython:                             0.27.3-py36h6ecb376_0                        --> 0.28.1-py35h1de35cc_0
    cytoolz:                            0.9.0.1-py36h1de35cc_0                       --> 0.9.0.1-py35h1de35cc_0
    dask:                               0.17.1-py36_0                                --> 0.17.2-py35_0
    dask-core:                          0.17.1-py36_0                                --> 0.17.2-py35_0
    datashape:                          0.5.4-py36hfb22df8_0                         --> 0.5.4-py35hd065018_0
    decorator:                          4.2.1-py36_0                                 --> 4.2.1-py35_0
    distributed:                        1.21.2-py36_0                                --> 1.21.4-py35_0
    docutils:                           0.14-py36hbfde631_0                          --> 0.14-py35hb13dbd9_0
    entrypoints:                        0.2.3-py36hd81d71f_2                         --> 0.2.3-py35h837ec6f_2
    et_xmlfile:                         1.0.1-py36h1315bdc_0                         --> 1.0.1-py35h40eb147_0
    fastcache:                          1.0.2-py36h1de35cc_2                         --> 1.0.2-py35h1de35cc_2
    flask:                              0.12.2-py36h5658096_0                        --> 0.12.2-py35h7284a24_0
    flask-cors:                         3.0.3-py36h7387b97_0                         --> 3.0.3-py35h7e589ad_0
    gevent:                             1.2.2-py36ha70b9d6_0                         --> 1.2.2-py35h8412070_0
    gmpy2:                              2.0.8-py36hf9c35bd_2                         --> 2.0.8-py35h212fb8a_2
    greenlet:                           0.4.13-py36h1de35cc_0                        --> 0.4.13-py35h1de35cc_0
    h5py:                               2.7.1-py36h39cdac5_0                         --> 2.7.1-py35he1c7800_0
    heapdict:                           1.0.0-py36_2                                 --> 1.0.0-py35_2
    html5lib:                           1.0.1-py36h2f9c1c0_0                         --> 1.0.1-py35h2f9c1c0_0
    idna:                               2.6-py36h8628d0a_1                           --> 2.6-py35h01aacb0_1
    imageio:                            2.2.0-py36h5e01289_0                         --> 2.3.0-py35_0
    imagesize:                          1.0.0-py36_0                                 --> 1.0.0-py35_0
    ipykernel:                          4.8.2-py36_0                                 --> 4.8.2-py35_0
    ipython:                            6.2.1-py36h3dda519_1                         --> 6.2.1-py35h9470683_1
    ipython_genutils:                   0.2.0-py36h241746c_0                         --> 0.2.0-py35hf129286_0
    ipywidgets:                         7.1.2-py36_0                                 --> 7.1.2-py35_0
    isort:                              4.3.4-py36_0                                 --> 4.3.4-py35_0
    itsdangerous:                       0.24-py36h49fbb8d_1                          --> 0.24-py35hfbd69cd_1
    jdcal:                              1.3-py36h1986823_0                           --> 1.3-py35h9028778_0
    jedi:                               0.11.1-py36_0                                --> 0.11.1-py35_1
    jinja2:                             2.10-py36hd36f9c5_0                          --> 2.10-py35h6ff70ae_0
    jsonschema:                         2.6.0-py36hb385e00_0                         --> 2.6.0-py35h2dd9e4b_0
    jupyter:                            1.0.0-py36_4                                 --> 1.0.0-py35_4
    jupyter_client:                     5.2.2-py36_0                                 --> 5.2.3-py35_0
    jupyter_console:                    5.2.0-py36hccf5b1c_1                         --> 5.2.0-py35hd2aa692_1
    jupyter_core:                       4.4.0-py36h79cf704_0                         --> 4.4.0-py35h4ad9194_0
    kiwisolver:                         1.0.1-py36h792292d_0                         --> 1.0.1-py35h219a9d8_0
    lazy-object-proxy:                  1.3.1-py36h2fbbe47_0                         --> 1.3.1-py35h7293e74_0
    llvmlite:                           0.22.0-py36h35728e8_0                        --> 0.22.0-py35h4df07f0_0
    locket:                             0.2.0-py36hca03003_1                         --> 0.2.0-py35h58cf053_1
    lxml:                               4.1.1-py36hef8c89e_1                         --> 4.2.1-py35h7166777_0
    markupsafe:                         1.0-py36h3a1e703_1                           --> 1.0-py35h9ba0a7f_1
    matplotlib:                         2.2.0-py36hfa7797c_0                         --> 2.2.2-py35ha7267d0_0
    mccabe:                             0.6.1-py36hdaeb55d_0                         --> 0.6.1-py35h3f6a9a1_0
    mistune:                            0.8.3-py36_0                                 --> 0.8.3-py35_0
    mkl-service:                        1.1.2-py36h7ea6df4_4                         --> 1.1.2-py35h6a6947a_4
    mpmath:                             1.0.0-py36hf1b8295_2                         --> 1.0.0-py35he743aed_2
    msgpack-python:                     0.5.5-py36h04f5b5a_0                         --> 0.5.6-py35h04f5b5a_0
    multipledispatch:                   0.5.0-py36_0                                 --> 0.5.0-py35_0
    navigator-updater:                  0.1.0-py36h7aee5fb_0                         --> 0.1.0-py35hd04e0bf_0
    nbconvert:                          5.3.1-py36h810822e_0                         --> 5.3.1-py35h63fb950_0
    nbformat:                           4.4.0-py36h827af21_0                         --> 4.4.0-py35h41c2038_0
    networkx:                           2.1-py36_0                                   --> 2.1-py35_0
    nltk:                               3.2.5-py36h1190bce_0                         --> 3.2.5-py35h87b897b_0
    nose:                               1.3.7-py36h73fae2b_2                         --> 1.3.7-py35h9ce1e3a_2
    notebook:                           5.4.0-py36_0                                 --> 5.4.1-py35_0
    numba:                              0.37.0-np114py36h210bcc1_0                   --> 0.37.0-np114py35hc1fb402_0
    numexpr:                            2.6.4-py36habcfcfe_0                         --> 2.6.4-py35hcf51bc4_0
    numpy:                              1.14.1-py36ha726252_2                        --> 1.14.2-py35ha9ae307_0
    numpydoc:                           0.7.0-py36he54d08e_0                         --> 0.7.0-py35h296b98c_0
    odo:                                0.5.1-py36hc1af34a_0                         --> 0.5.1-py35h7f7a387_0
    olefile:                            0.45.1-py36_0                                --> 0.45.1-py35_0
    openpyxl:                           2.5.0-py36_0                                 --> 2.5.1-py35_0
    openssl:                            1.0.2n-hdbc3d79_0                            --> 1.0.2o-h26aff7b_0
    packaging:                          17.1-py36_0                                  --> 17.1-py35_0
    pandas:                             0.22.0-py36h0a44026_0                        --> 0.22.0-py35h0a44026_0
    pandocfilters:                      1.4.2-py36h3b0b094_1                         --> 1.4.2-py35hff87490_1
    parso:                              0.1.1-py36hc90e01c_0                         --> 0.1.1-py35hbda7c10_0
    partd:                              0.3.8-py36hf5c4cb8_0                         --> 0.3.8-py35h6fadee7_0
    path.py:                            11.0-py36_0                                  --> 11.0-py35_0
    pathlib2:                           2.3.0-py36h877a6d8_0                         --> 2.3.0-py35hba2ddec_0
    patsy:                              0.5.0-py36_0                                 --> 0.5.0-py35_0
    pep8:                               1.7.1-py36_0                                 --> 1.7.1-py35_0
    pexpect:                            4.4.0-py36_0                                 --> 4.4.0-py35_0
    pickleshare:                        0.7.4-py36hf512f8e_0                         --> 0.7.4-py35h9517181_0
    pillow:                             5.0.0-py36hfcce615_0                         --> 5.0.0-py35hfcce615_0
    pip:                                9.0.1-py36_5                                 --> 9.0.1-py35_5
    pluggy:                             0.6.0-py36hb1d0581_0                         --> 0.6.0-py35hf57b818_0
    ply:                                3.11-py36_0                                  --> 3.11-py35_0
    prompt_toolkit:                     1.0.15-py36haeda067_0                        --> 1.0.15-py35h93950c5_0
    psutil:                             5.4.3-py36h1de35cc_0                         --> 5.4.3-py35h1de35cc_0
    ptyprocess:                         0.5.2-py36he6521c3_0                         --> 0.5.2-py35hfc37984_0
    py:                                 1.5.2-py36ha69170d_0                         --> 1.5.3-py35_0
    pycodestyle:                        2.3.1-py36h83e8646_0                         --> 2.3.1-py35he0976b1_0
    pycosat:                            0.6.3-py36hee92d8f_0                         --> 0.6.3-py35h745f8c1_0
    pycparser:                          2.18-py36h724b2fc_1                          --> 2.18-py35hab820b0_1
    pycrypto:                           2.6.1-py36h1de35cc_7                         --> 2.6.1-py35h1de35cc_7
    pycurl:                             7.43.0.1-py36hdbc3d79_0                      --> 7.43.0.1-py35hdbc3d79_0
    pyflakes:                           1.6.0-py36hea45e83_0                         --> 1.6.0-py35hc517269_0
    pygments:                           2.2.0-py36h240cd3f_0                         --> 2.2.0-py35h392a662_0
    pylint:                             1.8.2-py36_0                                 --> 1.8.3-py35_0
    pyodbc:                             4.0.22-py36h0a44026_0                        --> 4.0.22-py35h0a44026_0
    pyopenssl:                          17.5.0-py36h51e4350_0                        --> 17.5.0-py35h4065cf8_0
    pyparsing:                          2.2.0-py36hb281f35_0                         --> 2.2.0-py35h31fab04_0
    pyqt:                               5.6.0-py36he5c6137_6                         --> 5.6.0-py35hbd126f6_6
    pysocks:                            1.6.8-py36_0                                 --> 1.6.8-py35_0
    pytables:                           3.4.2-py36hfbd7ab0_2                         --> 3.4.2-py35hda701c8_2
    pytest:                             3.4.2-py36_0                                 --> 3.5.0-py35_0
    pytest-arraydiff:                   0.2-py36_0                                   --> 0.2-py35_0
    pytest-astropy:                     0.2.1-py36_0                                 --> 0.2.1-py35_0
    pytest-doctestplus:                 0.1.2-py36_0                                 --> 0.1.2-py35_0
    pytest-openfiles:                   0.2.0-py36_0                                 --> 0.2.0-py35_0
    pytest-remotedata:                  0.2.0-py36_0                                 --> 0.2.0-py35_0
    python-dateutil:                    2.6.1-py36h86d2abb_1                         --> 2.7.2-py35_0
    python.app:                         2-py36h54569d5_7                             --> 2-py35he4d1c94_7
    pytz:                               2018.3-py36_0                                --> 2018.3-py35_0
    pywavelets:                         0.5.2-py36h2710a04_0                         --> 0.5.2-py35h9dc8fb8_0
    pyyaml:                             3.12-py36h2ba1e63_1                          --> 3.12-py35hf8cec8a_1
    pyzmq:                              17.0.0-py36h1de35cc_0                        --> 17.0.0-py35h1de35cc_0
    qtawesome:                          0.4.4-py36h468c6fb_0                         --> 0.4.4-py35h21e61ad_0
    qtconsole:                          4.3.1-py36hd96c0ff_0                         --> 4.3.1-py35hd6d667b_0
    qtpy:                               1.3.1-py36h16bb863_0                         --> 1.4.0-py35_0
    requests:                           2.18.4-py36h4516966_1                        --> 2.18.4-py35h0d65e6b_1
    rope:                               0.10.7-py36h68959ac_0                        --> 0.10.7-py35h27868a4_0
    ruamel_yaml:                        0.15.35-py36h1de35cc_1                       --> 0.15.35-py35h1de35cc_1
    scikit-image:                       0.13.1-py36h1de35cc_1                        --> 0.13.1-py35h1de35cc_1
    scikit-learn:                       0.19.1-py36hffbff8c_0                        --> 0.19.1-py35h2b554eb_0
    scipy:                              1.0.0-py36h1de22e9_0                         --> 1.0.0-py35h8b35106_0
    seaborn:                            0.8.1-py36h595ecd9_0                         --> 0.8.1-py35he0bbe96_0
    send2trash:                         1.5.0-py36_0                                 --> 1.5.0-py35_0
    setuptools:                         38.5.1-py36_0                                --> 38.5.1-py35_0
    simplegeneric:                      0.8.1-py36_2                                 --> 0.8.1-py35_2
    singledispatch:                     3.4.0.3-py36hf20db9d_0                       --> 3.4.0.3-py35h0acf360_0
    sip:                                4.18.1-py36h2824476_2                        --> 4.18.1-py35h79e1f92_2
    six:                                1.11.0-py36h0e22d5e_1                        --> 1.11.0-py35h39a4c60_1
    snowballstemmer:                    1.2.1-py36h6c7b616_0                         --> 1.2.1-py35hbb7be01_0
    sortedcollections:                  0.5.3-py36he9c3ed6_0                         --> 0.6.1-py35_0
    sortedcontainers:                   1.5.9-py36_0                                 --> 1.5.9-py35_0
    sphinx:                             1.7.1-py36_0                                 --> 1.7.2-py35_0
    sphinxcontrib:                      1.0-py36h9364dc8_1                           --> 1.0-py35h3eabf46_1
    sphinxcontrib-websupport:           1.0.1-py36h92f4a7a_1                         --> 1.0.1-py35hcb4ca16_1
    spyder:                             3.2.7-py36_0                                 --> 3.2.8-py35_0
    sqlalchemy:                         1.2.4-py36h1de35cc_0                         --> 1.2.5-py35h1de35cc_0
    statsmodels:                        0.8.0-py36h9c68fc9_0                         --> 0.8.0-py35ha7c9052_0
    sympy:                              1.1.1-py36h7f3cf04_0                         --> 1.1.1-py35he478fab_0
    tblib:                              1.3.2-py36hda67792_0                         --> 1.3.2-py35h1b9c5fd_0
    terminado:                          0.8.1-py36_1                                 --> 0.8.1-py35_1
    testpath:                           0.3.1-py36h625a49b_0                         --> 0.3.1-py35hf8009f4_0
    toolz:                              0.9.0-py36_0                                 --> 0.9.0-py35_0
    tornado:                            5.0-py36_0                                   --> 5.0-py35_0
    traitlets:                          4.3.2-py36h65bd3ce_0                         --> 4.3.2-py35hd3d1486_0
    typing:                             3.6.4-py36_0                                 --> 3.6.4-py35_0
    unicodecsv:                         0.14.1-py36he531d66_0                        --> 0.14.1-py35h2154ad0_0
    urllib3:                            1.22-py36h68b9469_0                          --> 1.22-py35he002d57_0
    webencodings:                       0.5.1-py36h3b9701d_1                         --> 0.5.1-py35hcf8ebf9_1
    werkzeug:                           0.14.1-py36_0                                --> 0.14.1-py35_0
    wheel:                              0.30.0-py36h5eb2c71_1                        --> 0.30.0-py35h5c0b906_1
    widgetsnbextension:                 3.1.4-py36_0                                 --> 3.1.4-py35_0
    wrapt:                              1.10.11-py36hc29e774_0                       --> 1.10.11-py35ha18cf31_0
    xlrd:                               1.1.0-py36h336f4a2_1                         --> 1.1.0-py35h892fcf7_1
    xlsxwriter:                         1.0.2-py36h3736301_0                         --> 1.0.2-py35h4d68a89_0
    xlwings:                            0.11.7-py36_0                                --> 0.11.7-py35_0
    xlwt:                               1.2.0-py36h5ad1178_0                         --> 1.2.0-py35hf70d7fa_0
    zict:                               0.1.3-py36h71da714_0                         --> 0.1.3-py35h1ae85d2_0

The following packages will be DOWNGRADED:

    anaconda:                           custom-py36ha4fed55_0                        --> custom-py35hd7b5ba2_0
    python:                             3.6.4-hc167b69_1                             --> 3.5.5-hc167b69_1
    wcwidth:                            0.1.7-py36h8c6ec74_0                         --> 0.1.5-py35_5               xonsh/channel/dev

Proceed ([y]/n)? y

Preparing transaction: done
Verifying transaction: failed

SafetyError: The package for html5lib located at /Users/evar/anaconda/pkgs/html5lib-1.0.1-py35h2f9c1c0_0
appears to be corrupted. The path 'lib/python3.5/site-packages/html5lib/__pycache__/_tokenizer.cpython-35.pyc'
has a sha256 mismatch.
  reported sha256: 95475d9a871d7e07cb2b8af6d985068c5a1ceb9d593e5c21e42fa8019c7c14c0
  actual sha256: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

CondaVerificationError: The package for html5lib located at /Users/evar/anaconda/pkgs/html5lib-1.0.1-py35h2f9c1c0_0
appears to be corrupted. The path 'lib/python3.5/site-packages/html5lib/__pycache__/constants.cpython-35.pyc'
specified in the package manifest cannot be found.

CondaVerificationError: The package for html5lib located at /Users/evar/anaconda/pkgs/html5lib-1.0.1-py35h2f9c1c0_0
appears to be corrupted. The path 'lib/python3.5/site-packages/html5lib/__pycache__/html5parser.cpython-35.pyc'
specified in the package manifest cannot be found.

CondaVerificationError: The package for html5lib located at /Users/evar/anaconda/pkgs/html5lib-1.0.1-py35h2f9c1c0_0
appears to be corrupted. The path 'lib/python3.5/site-packages/html5lib/_tokenizer.py'
specified in the package manifest cannot be found.

CondaVerificationError: The package for html5lib located at /Users/evar/anaconda/pkgs/html5lib-1.0.1-py35h2f9c1c0_0
appears to be corrupted. The path 'lib/python3.5/site-packages/html5lib/constants.py'
specified in the package manifest cannot be found.

CondaVerificationError: The package for html5lib located at /Users/evar/anaconda/pkgs/html5lib-1.0.1-py35h2f9c1c0_0
appears to be corrupted. The path 'lib/python3.5/site-packages/html5lib/filters/__init__.py'
specified in the package manifest cannot be found.

CondaVerificationError: The package for html5lib located at /Users/evar/anaconda/pkgs/html5lib-1.0.1-py35h2f9c1c0_0
appears to be corrupted. The path 'lib/python3.5/site-packages/html5lib/html5parser.py'
specified in the package manifest cannot be found.

CondaVerificationError: The package for pyqt located at /Users/evar/anaconda/pkgs/pyqt-5.6.0-py35hbd126f6_6
appears to be corrupted. The path 'bin/pylupdate5'
specified in the package manifest cannot be found.

CondaVerificationError: The package for pyqt located at /Users/evar/anaconda/pkgs/pyqt-5.6.0-py35hbd126f6_6
appears to be corrupted. The path 'lib/python3.5/site-packages/PyQt5/QtBluetooth.so'
specified in the package manifest cannot be found.

CondaVerificationError: The package for pyqt located at /Users/evar/anaconda/pkgs/pyqt-5.6.0-py35hbd126f6_6
appears to be corrupted. The path 'lib/python3.5/site-packages/PyQt5/QtCore.pyi'
specified in the package manifest cannot be found.

CondaVerificationError: The package for pyqt located at /Users/evar/anaconda/pkgs/pyqt-5.6.0-py35hbd126f6_6
appears to be corrupted. The path 'lib/python3.5/site-packages/PyQt5/QtCore.so'
specified in the package manifest cannot be found.

CondaVerificationError: The package for pyqt located at /Users/evar/anaconda/pkgs/pyqt-5.6.0-py35hbd126f6_6
appears to be corrupted. The path 'lib/python3.5/site-packages/PyQt5/QtDesigner.so'
specified in the package manifest cannot be found.

CondaVerificationError: The package for pyqt located at /Users/evar/anaconda/pkgs/pyqt-5.6.0-py35hbd126f6_6
appears to be corrupted. The path 'lib/python3.5/site-packages/PyQt5/QtGui.pyi'
specified in the package manifest cannot be found.

CondaVerificationError: The package for pyqt located at /Users/evar/anaconda/pkgs/pyqt-5.6.0-py35hbd126f6_6
appears to be corrupted. The path 'lib/python3.5/site-packages/PyQt5/QtGui.so'
specified in the package manifest cannot be found.

CondaVerificationError: The package for pyqt located at /Users/evar/anaconda/pkgs/pyqt-5.6.0-py35hbd126f6_6
appears to be corrupted. The path 'lib/python3.5/site-packages/PyQt5/QtHelp.so'
specified in the package manifest cannot be found.

CondaVerificationError: The package for pyqt located at /Users/evar/anaconda/pkgs/pyqt-5.6.0-py35hbd126f6_6
appears to be corrupted. The path 'lib/python3.5/site-packages/PyQt5/QtMultimedia.so'
specified in the package manifest cannot be found.

CondaVerificationError: The package for pyqt located at /Users/evar/anaconda/pkgs/pyqt-5.6.0-py35hbd126f6_6
appears to be corrupted. The path 'lib/python3.5/site-packages/PyQt5/QtMultimediaWidgets.so'
specified in the package manifest cannot be found.

SafetyError: The package for pyqt located at /Users/evar/anaconda/pkgs/pyqt-5.6.0-py35hbd126f6_6
appears to be corrupted. The path 'lib/python3.5/site-packages/PyQt5/QtNetwork.pyi'
has a sha256 mismatch.
  reported sha256: 6d1d0e8dab63eb82e73de1d2e7346ee0584e3796537d5c1d4c015ec22a7da356
  actual sha256: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

CondaVerificationError: The package for pyqt located at /Users/evar/anaconda/pkgs/pyqt-5.6.0-py35hbd126f6_6
appears to be corrupted. The path 'lib/python3.5/site-packages/PyQt5/QtNetwork.so'
specified in the package manifest cannot be found.

CondaVerificationError: The package for pyqt located at /Users/evar/anaconda/pkgs/pyqt-5.6.0-py35hbd126f6_6
appears to be corrupted. The path 'lib/python3.5/site-packages/PyQt5/QtNfc.so'
specified in the package manifest cannot be found.

CondaVerificationError: The package for pyqt located at /Users/evar/anaconda/pkgs/pyqt-5.6.0-py35hbd126f6_6
appears to be corrupted. The path 'lib/python3.5/site-packages/PyQt5/QtOpenGL.so'
specified in the package manifest cannot be found.
...

我看着 https://conda.io/docs/user-guide/troubleshooting.html# 但我没有发现任何关于这些错误的信息,也没有发现在系统崩溃的情况下该怎么办。