解决Ubuntu16.4系统下Anaconda下启动navigator闪退,出现如下错误时的解决办法

wangdong@wangdong-Precision-5820-Tower:~$ source activator tensorflow
bash: activator: 没有那个文件或目录
wangdong@wangdong-Precision-5820-Tower:~$ source activate tensorflow
(tensorflow) wangdong@wangdong-Precision-5820-Tower:~$ anaconda-navigator
Traceback (most recent call last):
  File "/home/wangdong/anaconda3/lib/python3.5/site-packages/anaconda_navigator/widgets/tabs/community.py", line 372, in set_content_list
    uri=item['uri'], date=item.get('date', '') or "",
KeyError: 'uri'
已放弃 (核心已转储)
(tensorflow) wangdong@wangdong-Precision-5820-Tower:~$ conda update anaconda-navigator
PackageNotFoundError: Package not found: 'anaconda-navigator' Package 'anaconda-navigator' is not installed in /home/wangdong/anaconda3/envs/tensorflow


(tensorflow) wangdong@wangdong-Precision-5820-Tower:~$ anaconda-navigator --reset
Traceback (most recent call last):
  File "/home/wangdong/anaconda3/lib/python3.5/site-packages/anaconda_navigator/widgets/tabs/community.py", line 372, in set_content_list
    uri=item['uri'], date=item.get('date', '') or "",
KeyError: 'uri'
已放弃 (核心已转储)
(tensorflow) wangdong@wangdong-Precision-5820-Tower:~$ conda upgrade --all
Fetching package metadata .......
Solving package specifications: ..........

# All requested packages already installed.
# packages in environment at /home/wangdong/anaconda3/envs/tensorflow:
#
alabaster                 0.7.10                   py35_0  
astroid                   1.5.3                    py35_0  
babel                     2.5.0                    py35_0  
bleach                    1.5.0                    py35_0  
certifi                   2016.2.28                py35_0  
chardet                   3.0.4                    py35_0  
dbus                      1.10.20                       0  
decorator                 4.1.2                    py35_0  
docutils                  0.14                     py35_0  
entrypoints               0.2.3                    py35_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  
html5lib                  0.9999999                py35_0  
icu                       54.1                          0  
imagesize                 0.7.1                    py35_0  
ipykernel                 4.6.1                    py35_0  
ipython                   6.1.0                    py35_0  
ipython_genutils          0.2.0                    py35_0  
isort                     4.2.15                   py35_0  
jedi                      0.10.2                   py35_2  
jinja2                    2.9.6                    py35_0  
jpeg                      9b                            0  
jsonschema                2.6.0                    py35_0  
jupyter_client            5.1.0                    py35_0  
jupyter_core              4.3.0                    py35_0  
lazy-object-proxy         1.3.1                    py35_0  
libffi                    3.2.1                         1  
libgcc                    5.2.0                         0  
libiconv                  1.14                          0  
libpng                    1.6.30                        1  
libsodium                 1.0.10                        0  
libxcb                    1.12                          1  
libxml2                   2.9.4                         0  
markupsafe                1.0                      py35_0  
mistune                   0.7.4                    py35_0  
nbconvert                 5.2.1                    py35_0  
nbformat                  4.4.0                    py35_0  
numpydoc                  0.7.0                    py35_0  
openssl                   1.0.2l                        0  
pandocfilters             1.4.2                    py35_0  
path.py                   10.3.1                   py35_0  
pcre                      8.39                          1  
pexpect                   4.2.1                    py35_0  
pickleshare               0.7.4                    py35_0  
pip                       9.0.1                    py35_1  
prompt_toolkit            1.0.15                   py35_0  
psutil                    5.2.2                    py35_0  
ptyprocess                0.5.2                    py35_0  
pycodestyle               2.3.1                    py35_0  
pyflakes                  1.6.0                    py35_0  
pygments                  2.2.0                    py35_0  
pylint                    1.7.2                    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  
pyzmq                     16.0.2                   py35_0  
qt                        5.6.2                         5  
qtawesome                 0.4.4                    py35_0  
qtconsole                 4.3.1                    py35_0  
qtpy                      1.3.1                    py35_0  
readline                  6.2                           2  
requests                  2.14.2                   py35_0  
rope                      0.9.4                    py35_1  
setuptools                36.4.0                   py35_1  
simplegeneric             0.8.1                    py35_1  
singledispatch            3.4.0.3                  py35_0  
sip                       4.18                     py35_0  
six                       1.10.0                   py35_0  
snowballstemmer           1.2.1                    py35_0  
sphinx                    1.6.3                    py35_0  
sphinxcontrib             1.0                      py35_0  
sphinxcontrib-websupport  1.0.1                    py35_0  
spyder                    3.2.3                    py35_0  
sqlite                    3.13.0                        0  
testpath                  0.3.1                    py35_0  
tk                        8.5.18                        0  
tornado                   4.5.2                    py35_0  
traitlets                 4.3.2                    py35_0  
wcwidth                   0.1.7                    py35_0  
wheel                     0.29.0                   py35_0  
wrapt                     1.10.11                  py35_0  
xz                        5.2.3                         0  
zeromq                    4.1.5                         0  
zlib                      1.2.11                        0  
(tensorflow) wangdong@wangdong-Precision-5820-Tower:~$ sudo conda prompt
[sudo] wangdong 的密码: 
sudo: conda:找不到命令
(tensorflow) wangdong@wangdong-Precision-5820-Tower:~$ sudo conda update anaconda-navigator
sudo: conda:找不到命令
(tensorflow) wangdong@wangdong-Precision-5820-Tower:~$ conda update anaconda-navigator
PackageNotFoundError: Package not found: 'anaconda-navigator' Package 'anaconda-navigator' is not installed in /home/wangdong/anaconda3/envs/tensorflow


(tensorflow) wangdong@wangdong-Precision-5820-Tower:~$ conda install anaconda-navigator
Fetching package metadata .......
Solving package specifications: ..........

Package plan for installation in environment /home/wangdong/anaconda3/envs/tensorflow:

The following packages will be downloaded:

    package                    |            build
    ---------------------------|-----------------
    libtiff-4.0.6              |                3         1.5 MB
    _license-1.1               |           py35_1         337 KB
    beautifulsoup4-4.6.0       |           py35_0         133 KB
    olefile-0.44               |           py35_0          53 KB
    ruamel_yaml-0.11.14        |           py35_1         395 KB
    pillow-4.2.1               |           py35_0         870 KB
    anaconda-client-1.6.3      |           py35_0         131 KB
    anaconda-project-0.6.0     |           py35_0         211 KB
    anaconda-navigator-1.6.4   |           py35_0         3.8 MB
    ------------------------------------------------------------
                                           Total:         7.4 MB

The following NEW packages will be INSTALLED:

    _license:           1.1-py35_1    
    anaconda-client:    1.6.3-py35_0  
    anaconda-navigator: 1.6.4-py35_0  
    anaconda-project:   0.6.0-py35_0  
    beautifulsoup4:     4.6.0-py35_0  
    clyent:             1.2.2-py35_0  
    jbig:               2.1-0         
    libtiff:            4.0.6-3       
    olefile:            0.44-py35_0   
    pillow:             4.2.1-py35_0  
    pyyaml:             3.12-py35_0   
    ruamel_yaml:        0.11.14-py35_1
    yaml:               0.1.6-0       

Proceed ([y]/n)? y

Pruning fetched packages from the cache ...
Fetching packages ...
libtiff-4.0.6- 100% |################################| Time: 0:00:02 694.24 kB/s
_license-1.1-p 100% |################################| Time: 0:00:00 449.36 kB/s
beautifulsoup4 100% |################################| Time: 0:00:00 246.75 kB/s
olefile-0.44-p 100% |################################| Time: 0:00:00 158.10 kB/s
ruamel_yaml-0. 100% |################################| Time: 0:00:00 442.89 kB/s
pillow-4.2.1-p 100% |################################| Time: 0:00:01 683.08 kB/s
anaconda-clien 100% |################################| Time: 0:00:00 250.31 kB/s
anaconda-proje 100% |################################| Time: 0:00:00 268.28 kB/s
anaconda-navig 100% |################################| Time: 0:00:05 800.21 kB/s
Extracting packages ...
[      COMPLETE      ]|###################################################| 100%
Linking packages ...
[      COMPLETE      ]|###################################################| 100%
(tensorflow) wangdong@wangdong-Precision-5820-Tower:~$ anaconda-navigatorTraceback (most recent call last):
  File "/home/wangdong/anaconda3/lib/python3.5/site-packages/anaconda_navigator/widgets/tabs/community.py", line 372, in set_content_list
    uri=item['uri'], date=item.get('date', '') or "",
KeyError: 'uri'
已放弃 (核心已转储)
(tensorflow) wangdong@wangdong-Precision-5820-Tower:~$ conda install -c anaconda anaconda-navigator
Fetching package metadata .........
Solving package specifications: ..........

Package plan for installation in environment /home/wangdong/anaconda3/envs/tensorflow:

The following packages will be downloaded:

    package                    |            build
    ---------------------------|-----------------
    qtpy-1.4.2                 |           py35_0          43 KB  anaconda
    anaconda-navigator-1.8.7   |           py35_0         4.7 MB  anaconda
    ------------------------------------------------------------
                                           Total:         4.8 MB

The following packages will be UPDATED:

    anaconda-client:    1.6.3-py35_0 --> 1.6.14-py35_0 anaconda
    anaconda-navigator: 1.6.4-py35_0 --> 1.8.7-py35_0  anaconda
    qtpy:               1.3.1-py35_0 --> 1.4.2-py35_0  anaconda

Proceed ([y]/n)? y

Fetching packages ...
qtpy-1.4.2-py3 100% |################################| Time: 0:00:03  11.16 kB/s
An unexpected error has occurred.                    | Time: 0:01:07   2.42 kB/s
Please consider posting the following information to the
conda GitHub issue tracker at:

    https://github.com/conda/conda/issues



Current conda install:

               platform : linux-64
          conda version : 4.2.9
       conda is private : False
      conda-env version : 4.2.9
    conda-build version : 2.0.2
         python version : 3.5.2.final.0
       requests version : 2.11.1
       root environment : /home/wangdong/anaconda3  (writable)
    default environment : /home/wangdong/anaconda3/envs/tensorflow
       envs directories : /home/wangdong/anaconda3/envs
          package cache : /home/wangdong/anaconda3/pkgs
           channel URLs : https://repo.continuum.io/pkgs/free/linux-64/
                          https://repo.continuum.io/pkgs/free/noarch/
                          https://repo.continuum.io/pkgs/pro/linux-64/
                          https://repo.continuum.io/pkgs/pro/noarch/
            config file : None
           offline mode : False



`$ /home/wangdong/anaconda3/envs/tensorflow/bin/conda install -c anaconda anaconda-navigator`




    Traceback (most recent call last):
      File "/home/wangdong/anaconda3/lib/python3.5/site-packages/requests/packages/urllib3/response.py", line 232, in _error_catcher
        yield
      File "/home/wangdong/anaconda3/lib/python3.5/site-packages/requests/packages/urllib3/response.py", line 314, in read
        data = self._fp.read(amt)
      File "/home/wangdong/anaconda3/lib/python3.5/http/client.py", line 448, in read
        n = self.readinto(b)
      File "/home/wangdong/anaconda3/lib/python3.5/http/client.py", line 488, in readinto
        n = self.fp.readinto(b)
      File "/home/wangdong/anaconda3/lib/python3.5/socket.py", line 575, in readinto
        return self._sock.recv_into(b)
      File "/home/wangdong/anaconda3/lib/python3.5/ssl.py", line 929, in recv_into
        return self.read(nbytes, buffer)
      File "/home/wangdong/anaconda3/lib/python3.5/ssl.py", line 791, in read
        return self._sslobj.read(len, buffer)
      File "/home/wangdong/anaconda3/lib/python3.5/ssl.py", line 575, in read
        v = self._sslobj.read(len, buffer)
    socket.timeout: The read operation timed out
    
    During handling of the above exception, another exception occurred:
    
    Traceback (most recent call last):
      File "/home/wangdong/anaconda3/lib/python3.5/site-packages/requests/models.py", line 676, in generate
        for chunk in self.raw.stream(chunk_size, decode_content=True):
      File "/home/wangdong/anaconda3/lib/python3.5/site-packages/requests/packages/urllib3/response.py", line 357, in stream
        data = self.read(amt=amt, decode_content=decode_content)
      File "/home/wangdong/anaconda3/lib/python3.5/site-packages/requests/packages/urllib3/response.py", line 324, in read
        flush_decoder = True
      File "/home/wangdong/anaconda3/lib/python3.5/contextlib.py", line 77, in __exit__
        self.gen.throw(type, value, traceback)
      File "/home/wangdong/anaconda3/lib/python3.5/site-packages/requests/packages/urllib3/response.py", line 237, in _error_catcher
        raise ReadTimeoutError(self._pool, None, 'Read timed out.')
    requests.packages.urllib3.exceptions.ReadTimeoutError: HTTPSConnectionPool(host='binstar-cio-packages-prod.s3.amazonaws.com', port=443): Read timed out.
    
    During handling of the above exception, another exception occurred:
    
    Traceback (most recent call last):
      File "/home/wangdong/anaconda3/lib/python3.5/site-packages/conda/fetch.py", line 419, in download
        for chunk in resp.iter_content(2**14):
      File "/home/wangdong/anaconda3/lib/python3.5/site-packages/requests/models.py", line 683, in generate
        raise ConnectionError(e)
    requests.exceptions.ConnectionError: HTTPSConnectionPool(host='binstar-cio-packages-prod.s3.amazonaws.com', port=443): Read timed out.
    
    During handling of the above exception, another exception occurred:
    
    Traceback (most recent call last):
      File "/home/wangdong/anaconda3/lib/python3.5/site-packages/conda/cli/install.py", line 405, in install
        execute_actions(actions, index, verbose=not context.quiet)
      File "/home/wangdong/anaconda3/lib/python3.5/site-packages/conda/plan.py", line 643, in execute_actions
        inst.execute_instructions(plan, index, verbose)
      File "/home/wangdong/anaconda3/lib/python3.5/site-packages/conda/instructions.py", line 134, in execute_instructions
        cmd(state, arg)
      File "/home/wangdong/anaconda3/lib/python3.5/site-packages/conda/instructions.py", line 47, in FETCH_CMD
        fetch_pkg(state['index'][arg + '.tar.bz2'])
      File "/home/wangdong/anaconda3/lib/python3.5/site-packages/conda/fetch.py", line 336, in fetch_pkg
        download(url, path, session=session, md5=info['md5'], urlstxt=True)
      File "/home/wangdong/anaconda3/lib/python3.5/site-packages/conda/fetch.py", line 438, in download
        raise CondaRuntimeError("Could not open %r for writing (%s)." % (pp, e))
    conda.exceptions.CondaRuntimeError: Runtime error: Could not open '/home/wangdong/anaconda3/pkgs/anaconda-navigator-1.8.7-py35_0.tar.bz2.part' for writing (HTTPSConnectionPool(host='binstar-cio-packages-prod.s3.amazonaws.com', port=443): Read timed out.).
    
    During handling of the above exception, another exception occurred:
    
    Traceback (most recent call last):
      File "/home/wangdong/anaconda3/lib/python3.5/site-packages/conda/exceptions.py", line 473, in conda_exception_handler
        return_value = func(*args, **kwargs)
      File "/home/wangdong/anaconda3/lib/python3.5/site-packages/conda/cli/main.py", line 144, in _main
        exit_code = args.func(args, p)
      File "/home/wangdong/anaconda3/lib/python3.5/site-packages/conda/cli/main_install.py", line 80, in execute
        install(args, parser, 'install')
      File "/home/wangdong/anaconda3/lib/python3.5/site-packages/conda/cli/install.py", line 422, in install
        raise CondaSystemExit('Exiting', e)
      File "/home/wangdong/anaconda3/lib/python3.5/contextlib.py", line 77, in __exit__
        self.gen.throw(type, value, traceback)
      File "/home/wangdong/anaconda3/lib/python3.5/site-packages/conda/cli/common.py", line 573, in json_progress_bars
        yield
      File "/home/wangdong/anaconda3/lib/python3.5/site-packages/conda/cli/install.py", line 420, in install
        raise CondaRuntimeError('RuntimeError: %s' % e)
    conda.exceptions.CondaRuntimeError: Runtime error: RuntimeError: Runtime error: Could not open '/home/wangdong/anaconda3/pkgs/anaconda-navigator-1.8.7-py35_0.tar.bz2.part' for writing (HTTPSConnectionPool(host='binstar-cio-packages-prod.s3.amazonaws.com', port=443): Read timed out.).

(tensorflow) wangdong@wangdong-Precision-5820-Tower:~$ source ~/anaconda3/bin/activate root
(root) wangdong@wangdong-Precision-5820-Tower:~$ anaconda-navigator
Traceback (most recent call last):
  File "/home/wangdong/anaconda3/lib/python3.5/site-packages/anaconda_navigator/widgets/tabs/community.py", line 372, in set_content_list
    uri=item['uri'], date=item.get('date', '') or "",
KeyError: 'uri'
已放弃 (核心已转储)
(root) wangdong@wangdong-Precision-5820-Tower:~$ source ~/anaconda3/bin/activate tensorflow
(tensorflow) wangdong@wangdong-Precision-5820-Tower:~$ conda upgrade navigator
PackageNotFoundError: Package not found: 'navigator' Package 'navigator' is not installed in /home/wangdong/anaconda3/envs/tensorflow


(tensorflow) wangdong@wangdong-Precision-5820-Tower:~$ conda upgrade anaconda-navigator
Fetching package metadata .......
Solving package specifications: ..........

# All requested packages already installed.
# packages in environment at /home/wangdong/anaconda3/envs/tensorflow:
#
anaconda-navigator        1.6.4                    py35_0  
(tensorflow) wangdong@wangdong-Precision-5820-Tower:~$ anaconda-navigator
the JSON object must be str, not 'bytes'
the JSON object must be str, not 'bytes'
2018-08-08 17:25:26,243 - ERROR download_api._download:197
Invalid url http://content.continuum.io/api/events

2018-08-08 17:25:26,246 - ERROR download_api._download:197
Invalid url http://content.continuum.io/api/videos

2018-08-08 17:25:26,323 - ERROR download_api._download:197
Invalid url http://content.continuum.io/api/webinars

2018-08-08 17:25:26,626 - ERROR client_api._get_api_info:554
HTTPSConnectionPool(host='api.anaconda.org', port=443): Read timed out. (read timeout=0.5)

  

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转载自blog.csdn.net/wangdong2017/article/details/81512249