Conda命令（即：Conda env list、sypder、jupyter lab）在“Conda update Conda”之后不再工作

(base) Dylans-Mac-mini:~ dylanquinn$ jupyter lab Traceback (most recent call last): File "/Users/dylanquinn/opt/anaconda3/lib/python3.7/site-packages/jupyterlab_server/server.py", line 14, in <module> from notebook.base.handlers import ( File "/Users/dylanquinn/opt/anaconda3/lib/python3.7/site-packages/notebook/base/handlers.py", line 35, in <module> from notebook.utils import is_hidden, url_path_join, url_is_absolute, url_escape File "/Users/dylanquinn/opt/anaconda3/lib/python3.7/site-packages/notebook/utils.py", line 10, in <module> import ctypes File "/Users/dylanquinn/opt/anaconda3/lib/python3.7/ctypes/__init__.py", line 7, in <module> from _ctypes import Union, Structure, Array ImportError: dlopen(/Users/dylanquinn/opt/anaconda3/lib/python3.7/lib-dynload/_ctypes.cpython-37m-darwin.so, 2): Library not loaded: @rpath/libffi.6.dylib Referenced from: /Users/dylanquinn/opt/anaconda3/lib/python3.7/lib-dynload/_ctypes.cpython-37m-darwin.so Reason: image not found During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/Users/dylanquinn/opt/anaconda3/bin/jupyter-lab", line 6, in <module> from jupyterlab.labapp import main File "/Users/dylanquinn/opt/anaconda3/lib/python3.7/site-packages/jupyterlab/labapp.py", line 14, in <module> from jupyterlab_server import slugify, WORKSPACE_EXTENSION File "/Users/dylanquinn/opt/anaconda3/lib/python3.7/site-packages/jupyterlab_server/__init__.py", line 4, in <module> from .app import LabServerApp File "/Users/dylanquinn/opt/anaconda3/lib/python3.7/site-packages/jupyterlab_server/app.py", line 9, in <module> from .server import ServerApp File "/Users/dylanquinn/opt/anaconda3/lib/python3.7/site-packages/jupyterlab_server/server.py", line 26, in <module> from jupyter_server.base.handlers import ( # noqa File "/Users/dylanquinn/opt/anaconda3/lib/python3.7/site-packages/jupyter_server/base/handlers.py", line 43, in <module> from jupyter_server.utils import is_hidden, url_path_join, url_is_absolute, url_escape File "/Users/dylanquinn/opt/anaconda3/lib/python3.7/site-packages/jupyter_server/utils.py", line 8, in <module> import ctypes File "/Users/dylanquinn/opt/anaconda3/lib/python3.7/ctypes/__init__.py", line 7, in <module> from _ctypes import Union, Structure, Array ImportError: dlopen(/Users/dylanquinn/opt/anaconda3/lib/python3.7/lib-dynload/_ctypes.cpython-37m-darwin.so, 2): Library not loaded: @rpath/libffi.6.dylib Referenced from: /Users/dylanquinn/opt/anaconda3/lib/python3.7/lib-dynload/_ctypes.cpython-37m-darwin.so Reason: image not found (base) Dylans-Mac-mini:~ dylanquinn$

# packages in environment at /Users/dylanquinn/opt/anaconda3: # # Name Version Build Channel _anaconda_depends 2019.03 py37_0 _ipyw_jlab_nb_ext_conf 0.1.0 py37_0 alabaster 0.7.12 py37_0 anaconda custom py37_1 anaconda-client 1.7.2 py37_0 anaconda-navigator 1.9.12 py37_0 anaconda-project 0.8.4 py_0 applaunchservices 0.2.1 py_0 appnope 0.1.0 py37_0 appscript 1.1.0 py37h1de35cc_0 apptools 4.4.0 py37_1 argh 0.26.2 py37_0 asgiref 3.2.7 py_0 asn1crypto 1.3.0 py37_0 astroid 2.4.1 py37_0 astropy 4.0.1.post1 py37h01d97ff_1 async_generator 1.10 py37h28b3542_0 atomicwrites 1.4.0 py_0 attrs 19.3.0 py_0 autopep8 1.4.4 py_0 babel 2.8.0 py_0 backcall 0.1.0 py37_0 backports 1.0 py_2 backports.functools_lru_cache 1.6.1 py_0 backports.os 0.1.1 py37_0 backports.shutil_get_terminal_size 1.0.0 py37_2 backports.tempfile 1.0 py_1 backports.weakref 1.0.post1 py_1 beautifulsoup4 4.9.0 py37_0 bitarray 1.2.1 py37h1de35cc_0 bkcharts 0.2 py37_0 blas 1.0 mkl bleach 3.1.4 py_0 blosc 1.16.3 hd9629dc_0 bokeh 2.0.2 py37_0 boto 2.49.0 py37_0 bottleneck 1.3.2 py37h776bbcc_0 bs4 0.0.1 pypi_0 pypi bzip2 1.0.8 h1de35cc_0 ca-certificates 2020.1.1 0 certifi 2020.4.5.1 py37_0 cffi 1.14.0 py37hc512035_1 chardet 3.0.4 py37_1003 click 7.1.2 py_0 cloudpickle 1.4.1 py_0 clyent 1.2.2 py37_1 colorama 0.4.3 py_0 conda 4.8.3 py37_0 conda-build 3.18.9 py37_3 conda-env 2.6.0 1 conda-package-handling 1.6.1 py37h1de35cc_0 conda-verify 3.4.2 py_1 configobj 5.0.6 py37_1 contextlib2 0.6.0.post1 py_0 cryptography 2.9.2 py37ha12b0ac_0 curl 7.69.1 ha441bb4_0 cycler 0.10.0 py37_0 cython 0.29.17 py37h0a44026_0 cytoolz 0.10.1 py37h1de35cc_0 dask 2.17.2 py_0 dask-core 2.17.2 py_0 dbus 1.13.14 h517e14e_0 decorator 4.4.2 py_0 defusedxml 0.6.0 py_0 diff-match-patch 20181111 py_0 distributed 2.17.0 py37_0 django 3.0.3 py_0 docutils 0.16 py37_0 entrypoints 0.3 py37_0 envisage 4.8.0 py_0 et_xmlfile 1.0.1 py37_0 expat 2.2.6 h0a44026_0 fastcache 1.1.0 py37h1de35cc_0 filelock 3.0.12 py_0 flake8 3.8.2 py_0 flask 1.1.2 py_0 freetype 2.9.1 hb4e5f40_0 fsspec 0.7.4 py_0 future 0.18.2 py37_0 get_terminal_size 1.0.0 h7520d66_0 gettext 0.19.8.1 hb0f4f8b_2 gevent 1.4.0 py37h1de35cc_0 glib 2.63.1 h70d4741_1 glob2 0.7 py_0 gmp 6.1.2 hb37e062_1 gmpy2 2.0.8 py37h6ef4df4_2 greenlet 0.4.15 py37h1de35cc_0 h5py 2.10.0 py37h3134771_0 hdf4 4.2.13 h39711bb_2 hdf5 1.10.4 hfa1e0ec_0 heapdict 1.0.1 py_0 html5lib 1.0.1 py37_0 hypothesis 5.11.0 py_0 icu 58.2 h0a44026_3 idna 2.9 py_1 imageio 2.8.0 py_0 imagesize 1.2.0 py_0 importlib-metadata 1.6.0 py37_0 importlib_metadata 1.6.0 0 intel-openmp 2019.4 233 intervaltree 3.0.2 py_0 ipykernel 5.1.4 py37h39e3cac_0 ipython 7.13.0 py37h5ca1d4c_0 ipython_genutils 0.2.0 py37_0 ipywidgets 7.5.1 py_0 isort 4.3.21 py37_0 itsdangerous 1.1.0 py37_0 jbig 2.1 h4d881f8_0 jdcal 1.4.1 py_0 jedi 0.15.2 py37_0 jinja2 2.11.2 py_0 joblib 0.15.1 py_0 jpeg 9b he5867d9_2 json5 0.9.4 py_0 jsoncpp 1.8.4 h04f5b5a_0 jsonschema 3.2.0 py37_0 jupyter 1.0.0 py37_7 jupyter_client 6.1.3 py_0 jupyter_console 6.1.0 py_0 jupyter_core 4.6.3 py37_0 jupyter_server 0.1.1 py37_0 conda-forge jupyterlab 2.0.1 py_0 conda-forge jupyterlab_pygments 0.1.0 py_0 conda-forge jupyterlab_server 1.1.4 py_0 keyring 21.1.1 py37_2 kiwisolver 1.2.0 py37h04f5b5a_0 krb5 1.17.1 hddcf347_0 lazy-object-proxy 1.4.3 py37h1de35cc_0 libarchive 3.3.3 h786848e_5 libcurl 7.69.1 h051b688_0 libcxx 10.0.0 1 libcxxabi 4.0.1 hcfea43d_1 libedit 3.1.20181209 hb402a30_0 libffi 3.3 h0a44026_1 libgfortran 3.0.1 h93005f0_2 libiconv 1.16 h1de35cc_0 liblief 0.10.1 h0a44026_0 libnetcdf 4.6.1 hd5207e6_2 libogg 1.3.2 h1de35cc_0 libpng 1.6.37 ha441bb4_0 libsodium 1.0.16 h3efe00b_0 libspatialindex 1.9.3 h0a44026_0 libssh2 1.9.0 ha12b0ac_1 libtheora 1.1.1 hb4e5f40_1 libtiff 4.1.0 hcb84e12_0 libvorbis 1.3.6 h1de35cc_0 libxml2 2.9.9 hf6e021a_1 libxslt 1.1.33 h33a18ac_0 llvm-openmp 10.0.0 h28b9765_0 llvmlite 0.32.1 py37h8c7ce04_0 locket 0.2.0 py37_1 lxml 4.5.0 py37hef8c89e_0 lz4-c 1.8.1.2 h1de35cc_0 lzo 2.10 h1de35cc_2 markupsafe 1.1.1 py37h1de35cc_0 matplotlib 3.1.3 py37_0 matplotlib-base 3.1.3 py37h9aa3819_0 mayavi 4.7.1 py37hd5f3a30_2 anaconda mccabe 0.6.1 py37_1 mistune 0.8.4 py37h1de35cc_0 mkl 2019.4 233 mkl-service 2.3.0 py37hfbe908c_0 mkl_fft 1.0.15 py37h5e564d8_0 mkl_random 1.1.1 py37h959d312_0 mock 4.0.2 py_0 more-itertools 8.3.0 py_0 mpc 1.1.0 h6ef4df4_1 mpfr 4.0.1 h3018a27_3 mpmath 1.1.0 py37_0 msgpack-python 1.0.0 py37h04f5b5a_1 multipledispatch 0.6.0 py37_0 multitasking 0.0.9 pypi_0 pypi navigator-updater 0.2.1 py37_0 nbconvert 5.6.1 py37_0 nbformat 5.0.6 py_0 ncurses 6.2 h0a44026_1 networkx 2.4 py_0 nltk 3.4.5 py37_0 nose 1.3.7 py37_2 notebook 6.0.3 py37_0 conda-forge numba 0.49.1 py37h86efe34_0 numexpr 2.7.1 py37hce01a72_0 numpy 1.18.1 py37h7241aed_0 numpy-base 1.18.1 py37h3304bdc_1 numpydoc 0.9.2 py_0 olefile 0.46 py37_0 opencv-python 4.2.0.34 pypi_0 pypi openpyxl 3.0.3 py_0 openssl 1.1.1g h1de35cc_0 packaging 20.3 py_0 pandas 1.0.3 py37h6c726b0_0 pandoc 2.2.3.2 0 pandocfilters 1.4.2 py37_1 parso 0.5.2 py_0 partd 1.1.0 py_0 path.py 11.5.0 py37_0 pathlib2 2.3.5 py37_0 pathtools 0.1.2 py_1 patsy 0.5.1 py37_0 pcre 8.43 h0a44026_0 pep8 1.7.1 py37_0 pexpect 4.8.0 py37_0 pickleshare 0.7.5 py37_0 pillow 7.1.2 py37h4655f20_0 pip 20.0.2 py37_3 pkginfo 1.5.0.1 py37_0 pluggy 0.13.1 py37_0 ply 3.11 py37_0 prometheus_client 0.7.1 py_0 prompt-toolkit 3.0.4 py_0 prompt_toolkit 3.0.4 0 psutil 5.7.0 py37h1de35cc_0 ptyprocess 0.6.0 py37_0 py 1.8.1 py_0 py-lief 0.10.1 py37haf313ee_0 pycodestyle 2.6.0 py_0 pycosat 0.6.3 py37h1de35cc_0 pycparser 2.20 py_0 pycrypto 2.6.1 py37h1de35cc_9 pycurl 7.43.0.5 py37ha12b0ac_0 pydocstyle 4.0.1 py_0 pyface 6.1.2 py37_0 pyflakes 2.2.0 py_0 pygments 2.6.1 py_0 pylint 2.5.2 py37_0 pyodbc 4.0.30 py37h0a44026_0 pyopenssl 19.1.0 py37_0 pyparsing 2.4.7 py_0 pyqt 5.9.2 py37h655552a_2 pyrsistent 0.16.0 py37h1de35cc_0 pysocks 1.7.1 py37_0 pytables 3.6.1 py37h5bccee9_0 pytest 5.4.2 py37_0 pytest-arraydiff 0.3 py37h39e3cac_0 pytest-astropy 0.8.0 py_0 pytest-astropy-header 0.1.2 py_0 pytest-doctestplus 0.5.0 py_0 pytest-openfiles 0.5.0 py_0 pytest-remotedata 0.3.2 py37_0 python 3.7.4 h359304d_1 python-dateutil 2.8.1 py_0 python-jsonrpc-server 0.3.4 py_0 python-language-server 0.31.9 py37_0 python-libarchive-c 2.9 py_0 python.app 2 py37_9 pytz 2020.1 py_0 pywavelets 1.1.1 py37h1de35cc_0 pyyaml 5.3.1 py37h1de35cc_0 pyzmq 18.1.1 py37h0a44026_0 qdarkstyle 2.8.1 py_0 qt 5.9.7 h468cd18_1 qtawesome 0.7.0 py_0 qtconsole 4.7.4 py_0 qtpy 1.9.0 py_0 readline 7.0 h1de35cc_5 requests 2.23.0 py37_0 ripgrep 11.0.2 he32d670_0 rope 0.17.0 py_0 rtree 0.9.4 py37_1 ruamel_yaml 0.15.87 py37h1de35cc_0 scikit-image 0.16.2 py37h6c726b0_0 scikit-learn 0.22.1 py37h27c97d8_0 scipy 1.4.1 py37h9fa6033_0 seaborn 0.10.1 py_0 send2trash 1.5.0 py37_0 setuptools 46.4.0 py37_0 simplegeneric 0.8.1 py37_2 simplejson 3.17.0 pypi_0 pypi singledispatch 3.4.0.3 py37_0 sip 4.19.8 py37h0a44026_0 six 1.14.0 py37_0 snappy 1.1.7 he62c110_3 snowballstemmer 2.0.0 py_0 sortedcollections 1.1.2 py37_0 sortedcontainers 2.1.0 py37_0 soupsieve 2.0.1 py_0 sphinx 3.0.3 py_0 sphinxcontrib 1.0 py37_1 sphinxcontrib-applehelp 1.0.2 py_0 sphinxcontrib-devhelp 1.0.2 py_0 sphinxcontrib-htmlhelp 1.0.3 py_0 sphinxcontrib-jsmath 1.0.1 py_0 sphinxcontrib-qthelp 1.0.3 py_0 sphinxcontrib-serializinghtml 1.1.4 py_0 sphinxcontrib-websupport 1.2.1 py_0 spyder 4.1.1 py37_1 spyder-kernels 1.9.1 py37_0 sqlalchemy 1.3.17 py37haf1e3a3_0 sqlite 3.31.1 h5c1f38d_1 sqlparse 0.3.1 py_0 statsmodels 0.11.1 py37haf1e3a3_0 sympy 1.5.1 py37_0 tbb 2020.0 h04f5b5a_0 tblib 1.6.0 py_0 terminado 0.8.3 py37_0 testpath 0.4.4 py_0 tk 8.6.8 ha441bb4_0 toml 0.10.0 py37h28b3542_0 toolz 0.10.0 py_0 tornado 6.0.4 py37h1de35cc_1 tqdm 4.46.0 py_0 traitlets 4.3.3 py37_0 traits 5.2.0 py37h1de35cc_0 anaconda traitsui 6.1.3 py_0 typed-ast 1.4.1 py37h1de35cc_0 typing_extensions 3.7.4.1 py37_0 ujson 1.35 py37h1de35cc_0 unicodecsv 0.14.1 py37_0 unixodbc 2.3.7 h1de35cc_0 urllib3 1.25.8 py37_0 voila 0.1.21 py_0 conda-forge vtk 8.2.0 py37h9bafd54_200 watchdog 0.10.2 py37h1de35cc_0 wcwidth 0.1.9 py_0 webencodings 0.5.1 py37_1 werkzeug 1.0.1 py_0 wheel 0.34.2 py37_0 widgetsnbextension 3.5.1 py37_0 wrapt 1.11.2 py37h1de35cc_0 wurlitzer 2.0.0 py37_0 xlrd 1.2.0 py37_0 xlsxwriter 1.2.8 py_0 xlwings 0.19.4 py37_0 xlwt 1.3.0 py37_0 xmltodict 0.12.0 py_0 xz 5.2.5 h1de35cc_0 yahoo-finance 1.4.0 pypi_0 pypi yaml 0.1.7 hc338f04_2 yapf 0.28.0 py_0 yfinance 0.1.54 pypi_0 pypi zeromq 4.3.1 h0a44026_3 zict 2.0.0 py_0 zipp 3.1.0 py_0 zlib 1.2.11 h1de35cc_3 zstd 1.3.7 h5bba6e5_0

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1楼 · 发布于 2024-09-24 22:25:48

更新conda可能很棘手，这取决于它以前的安装方式

要修复当前环境，请执行以下操作：您可以使用以下命令查找并恢复到以前的工作版本：

conda list  revisions

这将返回conda环境的修订列表，仅此而已然后选择所需的修订版（最新的工作版本）并运行以下命令：

conda install  revision [n]

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