问题
so i'm unable to open the anaconda navigator. here i tried the conda update --all command and this is what it showed (base) C:\Users\dell>conda update --all Collecting package metadata (current_repodata.json): done Solving environment: done
Package Plan
environment location: C:\Users\dell\anaconda3
The following packages will be downloaded:
package | build
---------------------------|-----------------
_anaconda_depends-2019.03 | py37_0 6 KB
anaconda-custom | py37_1 3 KB
astropy-4.0.1.post1 | py37he774522_0 7.2 MB
backports.os-0.1.1 | py37_0 15 KB
bokeh-2.0.1 | py37_0 5.4 MB
certifi-2020.4.5.1 | py37_0 156 KB
click-7.1.1 | py_0 71 KB
conda-4.8.3 | py37_0 2.8 MB
curl-7.69.1 | h2a8f88b_0 126 KB
dask-2.14.0 | py_0 14 KB
dask-core-2.14.0 | py_0 571 KB
decorator-4.4.2 | py_0 14 KB
distributed-2.14.0 | py37_0 972 KB
flask-1.1.1 | py_1 73 KB
fsspec-0.7.1 | py_0 56 KB
idna-2.9 | py_1 49 KB
imageio-2.8.0 | py_0 3.0 MB
ipython-7.13.0 | py37h5ca1d4c_0 996 KB
jedi-0.15.2 | py37_0 738 KB
json5-0.9.4 | py_0 21 KB
jupyter_client-6.1.2 | py_0 82 KB
jupyter_core-4.6.3 | py37_0 98 KB
jupyterlab_server-1.1.0 | py_0 27 KB
keyring-21.1.1 | py37_2 74 KB
libcurl-7.69.1 | h2a8f88b_0 272 KB
liblief-0.9.0 | ha925a31_3 5.3 MB
libssh2-1.9.0 | h7a1dbc1_1 215 KB
msgpack-python-1.0.0 | py37h74a9793_1 81 KB
openssl-1.1.1f | he774522_0 4.8 MB
packaging-20.3 | py_0 36 KB
pandas-1.0.3 | py37h47e9c7a_0 7.4 MB
prompt-toolkit-3.0.4 | py_0 244 KB
prompt_toolkit-3.0.4 | 0 11 KB
psutil-5.7.0 | py37he774522_0 337 KB
py-lief-0.9.0 | py37ha925a31_3 1.8 MB
pycparser-2.20 | py_0 92 KB
pygments-2.6.1 | py_0 654 KB
pyrsistent-0.16.0 | py37he774522_0 96 KB
pytest-5.4.1 | py37_0 398 KB
python-3.7.7 |h60c2a47_0_cpython 14.8 MB
python-language-server-0.31.9| py37_0 93 KB
pyyaml-5.3.1 | py37he774522_0 154 KB
qtawesome-0.7.0 | py_0 726 KB
qtconsole-4.7.2 | py_0 94 KB
requests-2.23.0 | py37_0 93 KB
setuptools-46.1.3 | py37_0 528 KB
soupsieve-2.0 | py_0 33 KB
sphinx-2.4.4 | py_0 1.1 MB
sphinxcontrib-applehelp-1.0.2| py_0 27 KB
sphinxcontrib-devhelp-1.0.2| py_0 22 KB
sphinxcontrib-htmlhelp-1.0.3| py_0 27 KB
sphinxcontrib-qthelp-1.0.3 | py_0 25 KB
sphinxcontrib-serializinghtml-1.1.4| py_0 24 KB
sphinxcontrib-websupport-1.2.1| py_0 36 KB
spyder-4.1.2 | py37_0 5.6 MB
spyder-kernels-1.9.0 | py37_0 96 KB
sqlalchemy-1.3.15 | py37he774522_1 1.5 MB
tornado-6.0.4 | py37he774522_1 604 KB
tqdm-4.44.1 | py_0 57 KB
typing_extensions-3.7.4.1 | py37_0 44 KB
wcwidth-0.1.9 | py_0 24 KB
werkzeug-1.0.1 | py_0 240 KB
wrapt-1.12.1 | py37he774522_1 49 KB
xlsxwriter-1.2.8 | py_0 112 KB
xlwings-0.18.0 | py37_0 677 KB
zict-2.0.0 | py_0 13 KB
------------------------------------------------------------
Total: 70.9 MB
The following NEW packages will be INSTALLED:
_anaconda_depends pkgs/main/win-64::_anaconda_depends-2019.03-py37_0
backports.os pkgs/main/win-64::backports.os-0.1.1-py37_0
prompt-toolkit pkgs/main/noarch::prompt-toolkit-3.0.4-py_0
typing_extensions pkgs/main/win-64::typing_extensions-3.7.4.1-py37_0
The following packages will be UPDATED:
astropy 4.0-py37he774522_0 --> 4.0.1.post1-py37he774522_0
bokeh 1.4.0-py37_0 --> 2.0.1-py37_0
certifi 2019.11.28-py37_0 --> 2020.4.5.1-py37_0
click pkgs/main/win-64::click-7.0-py37_0 --> pkgs/main/noarch::click-7.1.1-py_0
conda 4.8.2-py37_0 --> 4.8.3-py37_0
curl 7.68.0-h2a8f88b_0 --> 7.69.1-h2a8f88b_0
dask 2.11.0-py_0 --> 2.14.0-py_0
dask-core 2.11.0-py_0 --> 2.14.0-py_0
decorator 4.4.1-py_0 --> 4.4.2-py_0
distributed 2.11.0-py37_0 --> 2.14.0-py37_0
flask 1.1.1-py_0 --> 1.1.1-py_1
fsspec 0.6.2-py_0 --> 0.7.1-py_0
idna pkgs/main/win-64::idna-2.8-py37_0 --> pkgs/main/noarch::idna-2.9-py_1
imageio pkgs/main/win-64::imageio-2.6.1-py37_0 --> pkgs/main/noarch::imageio-2.8.0-py_0
ipython 7.12.0-py37h5ca1d4c_0 --> 7.13.0-py37h5ca1d4c_0
jedi 0.14.1-py37_0 --> 0.15.2-py37_0
json5 0.9.1-py_0 --> 0.9.4-py_0
jupyter_client pkgs/main/win-64::jupyter_client-5.3.~ --> pkgs/main/noarch::jupyter_client-6.1.2-py_0
jupyter_core 4.6.1-py37_0 --> 4.6.3-py37_0
jupyterlab_server 1.0.6-py_0 --> 1.1.0-py_0
keyring 21.1.0-py37_0 --> 21.1.1-py37_2
libcurl 7.68.0-h2a8f88b_0 --> 7.69.1-h2a8f88b_0
liblief 0.9.0-ha925a31_2 --> 0.9.0-ha925a31_3
libssh2 1.8.2-h7a1dbc1_0 --> 1.9.0-h7a1dbc1_1
msgpack-python 0.6.1-py37h74a9793_1 --> 1.0.0-py37h74a9793_1
openssl 1.1.1d-he774522_4 --> 1.1.1f-he774522_0
packaging 20.1-py_0 --> 20.3-py_0
pandas 1.0.1-py37h47e9c7a_0 --> 1.0.3-py37h47e9c7a_0
prompt_toolkit 3.0.3-py_0 --> 3.0.4-0
psutil 5.6.7-py37he774522_0 --> 5.7.0-py37he774522_0
py-lief 0.9.0-py37ha925a31_2 --> 0.9.0-py37ha925a31_3
pycparser pkgs/main/win-64::pycparser-2.19-py37~ --> pkgs/main/noarch::pycparser-2.20-py_0
pygments 2.5.2-py_0 --> 2.6.1-py_0
pyrsistent 0.15.7-py37he774522_0 --> 0.16.0-py37he774522_0
pytest 5.3.5-py37_0 --> 5.4.1-py37_0
python 3.7.6-h60c2a47_2 --> 3.7.7-h60c2a47_0_cpython
python-language-s~ 0.31.7-py37_0 --> 0.31.9-py37_0
pyyaml 5.3-py37he774522_0 --> 5.3.1-py37he774522_0
qtawesome 0.6.1-py_0 --> 0.7.0-py_0
qtconsole 4.6.0-py_1 --> 4.7.2-py_0
requests 2.22.0-py37_1 --> 2.23.0-py37_0
setuptools 45.2.0-py37_0 --> 46.1.3-py37_0``
soupsieve pkgs/main/win-64::soupsieve-1.9.5-py3~ --> pkgs/main/noarch::soupsieve-2.0-py_0
sphinx 2.4.0-py_0 --> 2.4.4-py_0`enter code here`
sphinxcontrib-app~ 1.0.1-py_0 --> 1.0.2-py_0
sphinxcontrib-dev~ 1.0.1-py_0 --> 1.0.2-py_0
sphinxcontrib-htm~ 1.0.2-py_0 --> 1.0.3-py_0`enter code here`
sphinxcontrib-qth~ 1.0.2-py_0 --> 1.0.3-py_0
sphinxcontrib-ser~ 1.1.3-py_0 --> 1.1.4-py_0
sphinxcontrib-web~ 1.2.0-py_0 --> 1.2.1-py_0
spyder 4.0.1-py37_0 --> 4.1.2-py37_0
spyder-kernels 1.8.1-py37_0 --> 1.9.0-py37_0
sqlalchemy 1.3.13-py37he774522_0 --> 1.3.15-py37he774522_1
tornado 6.0.3-py37he774522_3 --> 6.0.4-py37he774522_1
tqdm 4.42.1-py_0 --> 4.44.1-py_0
wcwidth 0.1.8-py_0 --> 0.1.9-py_0
werkzeug 1.0.0-py_0 --> 1.0.1-py_0
wrapt 1.11.2-py37he774522_0 --> 1.12.1-py37he774522_1
xlsxwriter 1.2.7-py_0 --> 1.2.8-py_0
xlwings 0.17.1-py37_0 --> 0.18.0-py37_0
zict 1.0.0-py_0 --> 2.0.0-py_0
The following packages will be DOWNGRADED:
anaconda 2020.02-py37_0 --> custom-py37_1
Proceed ([y]/n)? y
This is my conda info:
active environment : base
active env location : C:\Users\dell\anaconda3
shell level : 1
user config file : C:\Users\dell\.condarc
populated config files :
conda version : 4.8.3
conda-build version : 3.18.11
python version : 3.7.7.final.0
virtual packages : __cuda=10.2
base environment : C:\Users\dell\anaconda3 (writable)
channel URLs : https://repo.anaconda.com/pkgs/main/win-64
https://repo.anaconda.com/pkgs/main/noarch
https://repo.anaconda.com/pkgs/r/win-64
https://repo.anaconda.com/pkgs/r/noarch
https://repo.anaconda.com/pkgs/msys2/win-64
https://repo.anaconda.com/pkgs/msys2/noarch
package cache : C:\Users\dell\anaconda3\pkgs
C:\Users\dell\.conda\pkgs
C:\Users\dell\AppData\Local\conda\conda\pkgs
envs directories : C:\Users\dell\anaconda3\envs
C:\Users\dell\.conda\envs
C:\Users\dell\AppData\Local\conda\conda\envs
platform : win-64
user-agent : conda/4.8.3 requests/2.23.0 CPython/3.7.7 Windows/10 Windows/10.0.18362
administrator : False
netrc file : None
offline mode : False
but when i try to open the navigator using the command prompt the screen loads up to "initializing and then crashes
(base) C:\Users\dell>anaconda-navigator
(base) C:\Users\dell>anaconda-navigator
(base) C:\Users\dell>
here, I have tried multiple times to open the navigator but it gives no error and then crashes after the circle goes up to initializing stage
来源：https://stackoverflow.com/questions/61186699/installed-and-then-wanted-to-open-the-anaconda-navigator-on-my-laptop