Mar*_*o Z 6 python-3.x jupyter-notebook voila
我试图通过运行他们提供的示例来使用瞧，但是小部件不显示（来自 jupyter 和瞧的输出），并且我收到以下错误：
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(voila_env) Z:\\Programming\\voila\\notebooks>voila basics.ipynb\n[Voila] Using C:\\Users\\MARCEL~1\\AppData\\Local\\Temp to store connection files\n[Voila] Storing connection files in C:\\Users\\MARCEL~1\\AppData\\Local\\Temp\\voila_hgasx21q.\n[Voila] Serving static files from Z:\\anaconda3\\envs\\voila_env\\lib\\site-packages\\voila\\static.\n[Voila] Voil\xc3\xa0 is running at:\nhttp://localhost:8866/\n[Voila] WARNING | Notebook basics.ipynb is not trusted\n[Voila] Kernel started: 30ffdbc7-a285-496e-965b-73d1f051c382\nERROR:tornado.application:Uncaught exception GET /voila/templates/lab/static/index.css?v=157743fa4e0f4c8216448c596a8d3586 (::1)\nHTTPServerRequest(protocol=\'http\', host=\'localhost:8866\', method=\'GET\', uri=\'/voila/templates/lab/static/index.css?v=157743fa4e0f4c8216448c596a8d3586\', version=\'HTTP/1.1\', remote_ip=\'::1\')\nTraceback (most recent call last):\n File "Z:\\anaconda3\\envs\\voila_env\\lib\\site-packages\\tornado\\web.py", line 1703, in _execute\n result = await result\n File "Z:\\anaconda3\\envs\\voila_env\\lib\\site-packages\\tornado\\web.py", line 2580, in get\n absolute_path = self.get_absolute_path(self.root, self.path)\n File "Z:\\anaconda3\\envs\\voila_env\\lib\\site-packages\\voila\\static_file_handler.py", line 56, in get_absolute_path\n template, static, relpath = path.split(\'/\', 2)\nValueError: not enough values to unpack (expected 3, got 1)\nERROR:tornado.access:500 GET /voila/templates/lab/static/index.css?v=157743fa4e0f4c8216448c596a8d3586 (::1) 2.99ms\nERROR:tornado.application:Uncaught exception GET /voila/templates/lab/static/theme-light.css?v=25cb4a7071f905b9bdcf234d7215aa07 (::1)\nHTTPServerRequest(protocol=\'http\', host=\'localhost:8866\', method=\'GET\', uri=\'/voila/templates/lab/static/theme-light.css?v=25cb4a7071f905b9bdcf234d7215aa07\', version=\'HTTP/1.1\', remote_ip=\'::1\')\nTraceback (most recent call last):\n File "Z:\\anaconda3\\envs\\voila_env\\lib\\site-packages\\tornado\\web.py", line 1703, in _execute\n result = await result\n File "Z:\\anaconda3\\envs\\voila_env\\lib\\site-packages\\tornado\\web.py", line 2580, in get\n absolute_path = self.get_absolute_path(self.root, self.path)\n File "Z:\\anaconda3\\envs\\voila_env\\lib\\site-packages\\voila\\static_file_handler.py", line 56, in get_absolute_path\n template, static, relpath = path.split(\'/\', 2)\nValueError: not enough values to unpack (expected 3, got 1)\nERROR:tornado.access:500 GET /voila/templates/lab/static/theme-light.css?v=25cb4a7071f905b9bdcf234d7215aa07 (::1) 5.98ms\nERROR:tornado.application:Uncaught exception GET /voila/templates/lab/static/main.js?v=9de22d21d90835225053df83a51fd350 (::1)\nHTTPServerRequest(protocol=\'http\', host=\'localhost:8866\', method=\'GET\', uri=\'/voila/templates/lab/static/main.js?v=9de22d21d90835225053df83a51fd350\', version=\'HTTP/1.1\', remote_ip=\'::1\')\nTraceback (most recent call last):\n File "Z:\\anaconda3\\envs\\voila_env\\lib\\site-packages\\tornado\\web.py", line 1703, in _execute\n result = await result\n File "Z:\\anaconda3\\envs\\voila_env\\lib\\site-packages\\tornado\\web.py", line 2580, in get\n absolute_path = self.get_absolute_path(self.root, self.path)\n File "Z:\\anaconda3\\envs\\voila_env\\lib\\site-packages\\voila\\static_file_handler.py", line 56, in get_absolute_path\n template, static, relpath = path.split(\'/\', 2)\nValueError: not enough values to unpack (expected 3, got 1)\nERROR:tornado.access:500 GET /voila/templates/lab/static/main.js?v=9de22d21d90835225053df83a51fd350 (::1) 1.99ms\nWARNING:tornado.general:403 GET /voila/files/favicon.ico (::1): File not whitelisted\nWARNING:tornado.access:403 GET /voila/files/favicon.ico (::1) 0.99ms\n看来路径有问题。我的操作系统安装在驱动器 C: 中，而 Anaconda 和代码则放置在另一个驱动器 (Z:) 中。\n我已经在全新环境中安装了带有 conda 的 voila。
\n我尝试解决这个问题的历史：
\n--enable_nbextensions=True，它没有改变任何东西；以下是环境中安装的软件包版本：
\n# packages in environment at Z:\\anaconda3\\envs\\voila_env:\n#\n# Name Version Build Channel\nargon2-cffi 20.1.0 py38he774522_1\nasync_generator 1.10 py_0 conda-forge\nattrs 20.2.0 pyh9f0ad1d_0 conda-forge\nbackcall 0.2.0 py_0\nblas 1.0 mkl\nbleach 3.2.1 pyh9f0ad1d_0 conda-forge\nblosc 1.20.1 ha925a31_0 conda-forge\nbqplot 0.12.17 pyh9f0ad1d_0 conda-forge\nbrotli 1.0.9 ha925a31_0 conda-forge\nbrotlipy 0.7.0 py38h1e8a9f7_1000 conda-forge\nbzip2 1.0.8 he774522_3 conda-forge\nca-certificates 2020.6.20 hecda079_0 conda-forge\ncertifi 2020.6.20 py38h32f6830_0 conda-forge\ncffi 1.14.3 py38h7a1dbc1_0\nchardet 3.0.4 py38h32f6830_1007 conda-forge\ncharls 2.1.0 h33f27b4_2 conda-forge\ncloudpickle 1.6.0 py_0 conda-forge\ncolorama 0.4.3 py_0\ncryptography 3.1.1 py38hba49e27_0 conda-forge\ncycler 0.10.0 py_2 conda-forge\ncytoolz 0.11.0 py38h1e8a9f7_0 conda-forge\ndask-core 2.28.0 py_0 conda-forge\ndecorator 4.4.2 py_0\ndefusedxml 0.6.0 py_0 conda-forge\nentrypoints 0.3 py38h32f6830_1001 conda-forge\nfreetype 2.10.2 hd328e21_0 conda-forge\ngiflib 5.2.1 h2fa13f4_2 conda-forge\ngit 2.23.0 h6bb4b03_0\nicc_rt 2019.0.0 h0cc432a_1\nidna 2.10 pyh9f0ad1d_0 conda-forge\nimagecodecs 2020.5.30 py38h2dff1b1_2 conda-forge\nimageio 2.9.0 py_0 conda-forge\nimportlib-metadata 1.7.0 py38h32f6830_0 conda-forge\nimportlib_metadata 1.7.0 0 conda-forge\nintel-openmp 2020.1 216\nipydatawidgets 4.1.0 pyh9f0ad1d_0 conda-forge\nipykernel 5.3.4 py38h5ca1d4c_0\nipython 7.18.1 py38h5ca1d4c_0\nipython_genutils 0.2.0 py_1 conda-forge\nipyvolume 0.6.0a6 pyh9f0ad1d_0 conda-forge\nipywebrtc 0.5.0 py38_0 conda-forge\nipywidgets 7.5.1 pyh9f0ad1d_1 conda-forge\njedi 0.17.2 py38_0\njinja2 2.11.2 pyh9f0ad1d_0 conda-forge\njpeg 9d he774522_0 conda-forge\njsonschema 3.2.0 py38h32f6830_1 conda-forge\njupyter_client 6.1.7 py_0 conda-forge\njupyter_core 4.6.3 py38h32f6830_1 conda-forge\njupyter_server 0.3.0 py38h32f6830_0 conda-forge\njupyterlab_pygments 0.1.1 pyh9f0ad1d_0 conda-forge\njxrlib 1.1 hfa6e2cd_2 conda-forge\nkiwisolver 1.2.0 py38heaebd3c_0 conda-forge\nlcms2 2.11 he1115b7_0 conda-forge\nlerc 2.2 ha925a31_0 conda-forge\nlibaec 1.0.4 he025d50_1 conda-forge\nlibblas 3.8.0 16_mkl conda-forge\nlibcblas 3.8.0 16_mkl conda-forge\nliblapack 3.8.0 16_mkl conda-forge\nlibpng 1.6.37 ha81a0f5_2 conda-forge\nlibsodium 1.0.17 h2fa13f4_0 conda-forge\nlibtiff 4.1.0 h885aae3_6 conda-forge\nlibwebp-base 1.1.0 hfa6e2cd_3 conda-forge\nlibzopfli 1.0.3 ha925a31_0 conda-forge\nlz4-c 1.9.2 h62dcd97_2 conda-forge\nm2w64-gcc-libgfortran 5.3.0 6\nm2w64-gcc-libs 5.3.0 7\nm2w64-gcc-libs-core 5.3.0 7\nm2w64-gmp 6.1.0 2\nm2w64-libwinpthread-git 5.0.0.4634.697f757 2\nmarkupsafe 1.1.1 py38h1e8a9f7_1 conda-forge\nmatplotlib-base 3.3.2 py38hfb9ee82_0 conda-forge\nmistune 0.8.4 py38h9de7a3e_1001 conda-forge\nmkl 2020.1 216\nmkl-service 2.3.0 py38hb782905_0\nmsys2-conda-epoch 20160418 1\nnbclient 0.5.0 py_0 conda-forge\nnbconvert 6.0.6 py38h32f6830_0 conda-forge\nnbformat 5.0.7 py_0 conda-forge\nnest-asyncio 1.4.0 py_1 conda-forge\nnetworkx 2.5 py_0 conda-forge\nnotebook 6.1.1 py38_0\nnumpy 1.19.1 py38h72c728b_0 conda-forge\nolefile 0.46 py_0 conda-forge\nopenjpeg 2.3.1 h57dd2e7_3 conda-forge\nopenssl 1.1.1h he774522_0 conda-forge\npackaging 20.4 pyh9f0ad1d_0 conda-forge\npandas 1.1.2 py38h7ae7562_0 conda-forge\npandoc 2.10.1 he774522_0 conda-forge\npandocfilters 1.4.2 py_1 conda-forge\nparso 0.7.0 py_0\npickleshare 0.7.5 py38_1000\npillow 7.2.0 py38h7011068_1 conda-forge\npip 20.2.3 py_0 conda-forge\nprometheus_client 0.8.0 pyh9f0ad1d_0 conda-forge\nprompt-toolkit 3.0.7 py_0\npycparser 2.20 py_2\npygments 2.7.1 py_0 conda-forge\npyopenssl 19.1.0 py_1 conda-forge\npyparsing 2.4.7 pyh9f0ad1d_0 conda-forge\npyrsistent 0.17.3 py38h1e8a9f7_0 conda-forge\npysocks 1.7.1 py38h32f6830_1 conda-forge\npython 3.8.5 h60c2a47_8_cpython conda-forge\npython-dateutil 2.8.1 py_0 conda-forge\npython_abi 3.8 1_cp38 conda-forge\npythreejs 2.2.0 pyh8c360ce_0 conda-forge\npytz 2020.1 pyh9f0ad1d_0 conda-forge\npywavelets 1.1.1 py38h1e00858_2 conda-forge\npywin32 227 py38hfa6e2cd_0 conda-forge\npywinpty 0.5.7 py38_0 conda-forge\npyyaml 5.3.1 py38h1e8a9f7_0 conda-forge\npyzmq 19.0.2 py38h77b9d75_0 conda-forge\nrequests 2.24.0 pyh9f0ad1d_0 conda-forge\nscikit-image 0.17.2 py38h251f6bf_2 conda-forge\nscipy 1.5.0 py38h9439919_0\nsend2trash 1.5.0 py_0 conda-forge\nsetuptools 49.6.0 py38h32f6830_1 conda-forge\nsix 1.15.0 pyh9f0ad1d_0 conda-forge\nsnappy 1.1.8 ha925a31_3 conda-forge\nsqlite 3.33.0 he774522_0 conda-forge\nterminado 0.9.1 py38h32f6830_0 conda-forge\ntestpath 0.4.4 py_0 conda-forge\ntifffile 2020.9.22 py_0 conda-forge\ntk 8.6.10 he774522_0 conda-forge\ntoolz 0.11.1 py_0 conda-forge\ntornado 6.0.4 py38hfa6e2cd_0 conda-forge\ntraitlets 4.3.3 py38h32f6830_1 conda-forge\ntraittypes 0.2.1 pyh9f0ad1d_2 conda-forge\nurllib3 1.25.10 py_0 conda-forge\nvc 14.1 h869be7e_1 conda-forge\nvoila 0.2.2 py_0 conda-forge\nvs2015_runtime 14.16.27012 h30e32a0_2 conda-forge\nwcwidth 0.2.5 py_0\nwebencodings 0.5.1 py_1 conda-forge\nwheel 0.35.1 pyh9f0ad1d_0 conda-forge\nwidgetsnbextension 3.5.1 py38h32f6830_1 conda-forge\nwin_inet_pton 1.1.0 py38_0 conda-forge\nwincertstore 0.2 py38_1003 conda-forge\nwinpty 0.4.3 4 conda-forge\nxz 5.2.5 h62dcd97_1 conda-forge\nyaml 0.2.5 he774522_0 conda-forge\nzeromq 4.3.2 ha925a31_3 conda-forge\nzfp 0.5.5 ha925a31_1 conda-forge\nzipp 3.1.0 py_0 conda-forge\nzlib 1.2.11 h62dcd97_1009 conda-forge\nzstd 1.4.5 h1f3a1b7_2 conda-forge\n我错过了什么吗？
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