search

plotly / dash-component-boilerplate

Get started creating your own Dash components here.
266 stars 182 forks source link

Issue with executing dash-component-boilerplate on Windows #74

Closed Aprilhuu closed 4 years ago

Aprilhuu commented 5 years ago

Hi I am trying to use dash-component-boilerplate to create a new project with python 2.7 and Anaconda on Windows. However, after using the command cookiecutter https://github.com/plotly/dash-component-boilerplate.git and entering attributes as suggested on the home page, it always fails with error messages shown below. I did not change anything during the process and just let the program to run on its own. I have tried on different computers, and the result is the same. I tried to search online but no one had the some issue as mine. Could someone help me take a look? Thank you so much.

My node version is 10.16.0, npm version is 6.9.0 and webpack version is 4.34.0

Following is the entire log:

`(py2) C:\Users\zianhu\PycharmProjects>cookiecutter dash-component-boilerplate project_name [my dash component]: project_shortname [my_dash_component]: component_name [mydashcomponent]: author_name [Enter your name (For package.json)]: April author_email [Enter your email (For package.json)]: april.hu@icloud.com description [Project Description]: hh Select license: 1 - MIT License 2 - BSD License 3 - ISC License 4 - Apache Software License 2.0 5 - GNU General Public License v3 6 - Not open source Choose from 1, 2, 3, 4, 5, 6 (1, 2, 3, 4, 5, 6) [1]: 6 publish_on_npm [True]: install_dependencies [True]: Executing: virtualenv venv No LICENSE.txt / LICENSE found in source New python executable in C:\Users\zianhu\PycharmProjects\my_dash_component\venv\Scripts\python.exe Installing setuptools, pip, wheel... done.

Installing dependencies

Executing: venv\Scripts\python -m pip install -r requirements.txt DEPRECATION: Python 2.7 will reach the end of its life on January 1st, 2020. Please upgrade your Python as Python 2.7 won't be maintained after that date. A future version of pip will drop support for Python 2.7. Collecting dash>=0.38.0 (from -r requirements.txt (line 2)) Collecting lxml (from dash>=0.38.0->-r requirements.txt (line 2)) Using cached https://files.pythonhosted.org/packages/ef/e2/1968eb678147ef6bb6ef780d317f6eb25ea87bd427bcce1098c251f5461f/lxml-4.3.4-cp27-cp27m-win_amd64.whl Collecting pytest-sugar (from dash>=0.38.0->-r requirements.txt (line 2)) Using cached https://files.pythonhosted.org/packages/da/3b/f1e3c8830860c1df8f0e0f6713932475141210cfa021e362ca2774d2bf02/pytest_sugar-0.9.2-py2.py3-none-any.whl Collecting waitress (from dash>=0.38.0->-r requirements.txt (line 2)) Using cached https://files.pythonhosted.org/packages/41/e0/366785e4b9b4d212df4c3b084153bf7f5e5ab355928f5465144e5fc98494/waitress-1.3.0-py2.py3-none-any.whl Collecting beautifulsoup4 (from dash>=0.38.0->-r requirements.txt (line 2)) Using cached https://files.pythonhosted.org/packages/8b/0e/048a2f88bc4be5e3697df9dc1f7b9d5c9c75be62676feeeb91d2e896c5ea/beautifulsoup4-4.7.1-py2-none-any.whl Collecting pytest (from dash>=0.38.0->-r requirements.txt (line 2)) Using cached https://files.pythonhosted.org/packages/b3/eb/df264c0b1ff4aaf263375dc09aabd9093364f66060be9b26f3a2c166d558/pytest-4.6.3-py2.py3-none-any.whl Collecting flask-compress (from dash>=0.38.0->-r requirements.txt (line 2)) Collecting percy (from dash>=0.38.0->-r requirements.txt (line 2)) Using cached https://files.pythonhosted.org/packages/d6/39/528e689e21baa4d625cecc326c0d56c976d63855f9d114c07ccaed8a73eb/percy-2.0.2-py2.py3-none-any.whl Collecting dash-core-components==1.0.0 (from dash>=0.38.0->-r requirements.txt (line 2)) Collecting dash-html-components==1.0.0 (from dash>=0.38.0->-r requirements.txt (line 2)) Collecting Flask>=0.12 (from dash>=0.38.0->-r requirements.txt (line 2)) Using cached https://files.pythonhosted.org/packages/9a/74/670ae9737d14114753b8c8fdf2e8bd212a05d3b361ab15b44937dfd40985/Flask-1.0.3-py2.py3-none-any.whl Collecting requests[security] (from dash>=0.38.0->-r requirements.txt (line 2)) Using cached https://files.pythonhosted.org/packages/51/bd/23c926cd341ea6b7dd0b2a00aba99ae0f828be89d72b2190f27c11d4b7fb/requests-2.22.0-py2.py3-none-any.whl Collecting plotly (from dash>=0.38.0->-r requirements.txt (line 2)) Using cached https://files.pythonhosted.org/packages/ff/75/3982bac5076d0ce6d23103c03840fcaec90c533409f9d82c19f54512a38a/plotly-3.10.0-py2.py3-none-any.whl Collecting selenium (from dash>=0.38.0->-r requirements.txt (line 2)) Using cached https://files.pythonhosted.org/packages/80/d6/4294f0b4bce4de0abf13e17190289f9d0613b0a44e5dd6a7f5ca98459853/selenium-3.141.0-py2.py3-none-any.whl Collecting pytest-mock (from dash>=0.38.0->-r requirements.txt (line 2)) Using cached https://files.pythonhosted.org/packages/30/43/8deecb4c123bbc16d25666f1a6d241109c97aeb2e50806b952661c8e4b95/pytest_mock-1.10.4-py2.py3-none-any.whl Collecting dash-renderer==1.0.0 (from dash>=0.38.0->-r requirements.txt (line 2)) Collecting dash-table==4.0.0 (from dash>=0.38.0->-r requirements.txt (line 2)) Collecting termcolor>=1.1.0 (from pytest-sugar->dash>=0.38.0->-r requirements.txt (line 2)) Collecting packaging>=14.1 (from pytest-sugar->dash>=0.38.0->-r requirements.txt (line 2)) Using cached https://files.pythonhosted.org/packages/91/32/58bc30e646e55eab8b21abf89e353f59c0cc02c417e42929f4a9546e1b1d/packaging-19.0-py2.py3-none-any.whl Collecting soupsieve>=1.2 (from beautifulsoup4->dash>=0.38.0->-r requirements.txt (line 2)) Using cached https://files.pythonhosted.org/packages/35/e3/25079e8911085ab76a6f2facae0771078260c930216ab0b0c44dc5c9bf31/soupsieve-1.9.2-py2.py3-none-any.whl Collecting funcsigs>=1.0; python_version < "3.0" (from pytest->dash>=0.38.0->-r requirements.txt (line 2)) Using cached https://files.pythonhosted.org/packages/69/cb/f5be453359271714c01b9bd06126eaf2e368f1fddfff30818754b5ac2328/funcsigs-1.0.2-py2.py3-none-any.whl Collecting importlib-metadata>=0.12 (from pytest->dash>=0.38.0->-r requirements.txt (line 2)) Using cached https://files.pythonhosted.org/packages/bd/23/dce4879ec58acf3959580bfe769926ed8198727250c5e395e6785c764a02/importlib_metadata-0.18-py2.py3-none-any.whl Collecting six>=1.10.0 (from pytest->dash>=0.38.0->-r requirements.txt (line 2)) Using cached https://files.pythonhosted.org/packages/73/fb/00a976f728d0d1fecfe898238ce23f502a721c0ac0ecfedb80e0d88c64e9/six-1.12.0-py2.py3-none-any.whl Collecting attrs>=17.4.0 (from pytest->dash>=0.38.0->-r requirements.txt (line 2)) Using cached https://files.pythonhosted.org/packages/23/96/d828354fa2dbdf216eaa7b7de0db692f12c234f7ef888cc14980ef40d1d2/attrs-19.1.0-py2.py3-none-any.whl Collecting pluggy<1.0,>=0.12 (from pytest->dash>=0.38.0->-r requirements.txt (line 2)) Using cached https://files.pythonhosted.org/packages/06/ee/de89e0582276e3551df3110088bf20844de2b0e7df2748406876cc78e021/pluggy-0.12.0-py2.py3-none-any.whl Collecting pathlib2>=2.2.0; python_version < "3.6" (from pytest->dash>=0.38.0->-r requirements.txt (line 2)) Using cached https://files.pythonhosted.org/packages/67/c6/4dbf5dfdbe1140cadf765c3896acc098578626c35721bc7d3eb35f6a8fc1/pathlib2-2.3.4-py2.py3-none-any.whl Collecting py>=1.5.0 (from pytest->dash>=0.38.0->-r requirements.txt (line 2)) Using cached https://files.pythonhosted.org/packages/76/bc/394ad449851729244a97857ee14d7cba61ddb268dce3db538ba2f2ba1f0f/py-1.8.0-py2.py3-none-any.whl Collecting atomicwrites>=1.0 (from pytest->dash>=0.38.0->-r requirements.txt (line 2)) Using cached https://files.pythonhosted.org/packages/52/90/6155aa926f43f2b2a22b01be7241be3bfd1ceaf7d0b3267213e8127d41f4/atomicwrites-1.3.0-py2.py3-none-any.whl Collecting wcwidth (from pytest->dash>=0.38.0->-r requirements.txt (line 2)) Using cached https://files.pythonhosted.org/packages/7e/9f/526a6947247599b084ee5232e4f9190a38f398d7300d866af3ab571a5bfe/wcwidth-0.1.7-py2.py3-none-any.whl Collecting colorama; sys_platform == "win32" (from pytest->dash>=0.38.0->-r requirements.txt (line 2)) Using cached https://files.pythonhosted.org/packages/4f/a6/728666f39bfff1719fc94c481890b2106837da9318031f71a8424b662e12/colorama-0.4.1-py2.py3-none-any.whl Collecting more-itertools<6.0.0,>=4.0.0; python_version <= "2.7" (from pytest->dash>=0.38.0->-r requirements.txt (line 2)) Using cached https://files.pythonhosted.org/packages/2f/9d/dcfe59e213093695f108508af1214cf9cd95cc5489e46877ec5cb56369e5/more_itertools-5.0.0-py2-none-any.whl Collecting click>=5.1 (from Flask>=0.12->dash>=0.38.0->-r requirements.txt (line 2)) Using cached https://files.pythonhosted.org/packages/fa/37/45185cb5abbc30d7257104c434fe0b07e5a195a6847506c074527aa599ec/Click-7.0-py2.py3-none-any.whl Collecting Werkzeug>=0.14 (from Flask>=0.12->dash>=0.38.0->-r requirements.txt (line 2)) Using cached https://files.pythonhosted.org/packages/9f/57/92a497e38161ce40606c27a86759c6b92dd34fcdb33f64171ec559257c02/Werkzeug-0.15.4-py2.py3-none-any.whl Collecting Jinja2>=2.10 (from Flask>=0.12->dash>=0.38.0->-r requirements.txt (line 2)) Using cached https://files.pythonhosted.org/packages/1d/e7/fd8b501e7a6dfe492a433deb7b9d833d39ca74916fa8bc63dd1a4947a671/Jinja2-2.10.1-py2.py3-none-any.whl Collecting itsdangerous>=0.24 (from Flask>=0.12->dash>=0.38.0->-r requirements.txt (line 2)) Using cached https://files.pythonhosted.org/packages/76/ae/44b03b253d6fade317f32c24d100b3b35c2239807046a4c953c7b89fa49e/itsdangerous-1.1.0-py2.py3-none-any.whl Collecting certifi>=2017.4.17 (from requests[security]->dash>=0.38.0->-r requirements.txt (line 2)) Using cached https://files.pythonhosted.org/packages/69/1b/b853c7a9d4f6a6d00749e94eb6f3a041e342a885b87340b79c1ef73e3a78/certifi-2019.6.16-py2.py3-none-any.whl Collecting urllib3!=1.25.0,!=1.25.1,<1.26,>=1.21.1 (from requests[security]->dash>=0.38.0->-r requirements.txt (line 2)) Using cached https://files.pythonhosted.org/packages/e6/60/247f23a7121ae632d62811ba7f273d0e58972d75e58a94d329d51550a47d/urllib3-1.25.3-py2.py3-none-any.whl Collecting idna<2.9,>=2.5 (from requests[security]->dash>=0.38.0->-r requirements.txt (line 2)) Using cached https://files.pythonhosted.org/packages/14/2c/cd551d81dbe15200be1cf41cd03869a46fe7226e7450af7a6545bfc474c9/idna-2.8-py2.py3-none-any.whl Collecting chardet<3.1.0,>=3.0.2 (from requests[security]->dash>=0.38.0->-r requirements.txt (line 2)) Using cached https://files.pythonhosted.org/packages/bc/a9/01ffebfb562e4274b6487b4bb1ddec7ca55ec7510b22e4c51f14098443b8/chardet-3.0.4-py2.py3-none-any.whl Collecting cryptography>=1.3.4; extra == "security" (from requests[security]->dash>=0.38.0->-r requirements.txt (line 2)) Using cached https://files.pythonhosted.org/packages/d8/30/6313af106e5abff8bfa78eb2ce630673bb5add4fafd3b28d4bd0271c8e7f/cryptography-2.7-cp27-cp27m-win_amd64.whl Collecting pyOpenSSL>=0.14; extra == "security" (from requests[security]->dash>=0.38.0->-r requirements.txt (line 2)) Using cached https://files.pythonhosted.org/packages/01/c8/ceb170d81bd3941cbeb9940fc6cc2ef2ca4288d0ca8929ea4db5905d904d/pyOpenSSL-19.0.0-py2.py3-none-any.whl Collecting nbformat>=4.2 (from plotly->dash>=0.38.0->-r requirements.txt (line 2)) Using cached https://files.pythonhosted.org/packages/da/27/9a654d2b6cc1eaa517d1c5a4405166c7f6d72f04f6e7eea41855fe808a46/nbformat-4.4.0-py2.py3-none-any.whl Collecting pytz (from plotly->dash>=0.38.0->-r requirements.txt (line 2)) Using cached https://files.pythonhosted.org/packages/3d/73/fe30c2daaaa0713420d0382b16fbb761409f532c56bdcc514bf7b6262bb6/pytz-2019.1-py2.py3-none-any.whl Collecting decorator>=4.0.6 (from plotly->dash>=0.38.0->-r requirements.txt (line 2)) Using cached https://files.pythonhosted.org/packages/5f/88/0075e461560a1e750a0dcbf77f1d9de775028c37a19a346a6c565a257399/decorator-4.4.0-py2.py3-none-any.whl Collecting retrying>=1.3.3 (from plotly->dash>=0.38.0->-r requirements.txt (line 2)) Collecting mock; python_version < "3.0" (from pytest-mock->dash>=0.38.0->-r requirements.txt (line 2)) Using cached https://files.pythonhosted.org/packages/05/d2/f94e68be6b17f46d2c353564da56e6fb89ef09faeeff3313a046cb810ca9/mock-3.0.5-py2.py3-none-any.whl Collecting pyparsing>=2.0.2 (from packaging>=14.1->pytest-sugar->dash>=0.38.0->-r requirements.txt (line 2)) Using cached https://files.pythonhosted.org/packages/dd/d9/3ec19e966301a6e25769976999bd7bbe552016f0d32b577dc9d63d2e0c49/pyparsing-2.4.0-py2.py3-none-any.whl Collecting backports.functools-lru-cache; python_version < "3" (from soupsieve>=1.2->beautifulsoup4->dash>=0.38.0->-r requirements.txt (line 2)) Using cached https://files.pythonhosted.org/packages/03/8e/2424c0e65c4a066e28f539364deee49b6451f8fcd4f718fefa50cc3dcf48/backports.functools_lru_cache-1.5-py2.py3-none-any.whl Collecting zipp>=0.5 (from importlib-metadata>=0.12->pytest->dash>=0.38.0->-r requirements.txt (line 2)) Using cached https://files.pythonhosted.org/packages/a0/0f/9bf71d438d2e9d5fd0e4569ea4d1a2b6f5a524c234c6d221b494298bb4d1/zipp-0.5.1-py2.py3-none-any.whl Collecting contextlib2; python_version < "3" (from importlib-metadata>=0.12->pytest->dash>=0.38.0->-r requirements.txt (line 2)) Using cached https://files.pythonhosted.org/packages/a2/71/8273a7eeed0aff6a854237ab5453bc9aa67deb49df4832801c21f0ff3782/contextlib2-0.5.5-py2.py3-none-any.whl Collecting configparser>=3.5; python_version < "3" (from importlib-metadata>=0.12->pytest->dash>=0.38.0->-r requirements.txt (line 2)) Using cached https://files.pythonhosted.org/packages/ba/05/6c96328e92e625fc31445d24d75a2c92ef9ba34fc5b037fe69693c362a0d/configparser-3.7.4-py2.py3-none-any.whl Collecting scandir; python_version < "3.5" (from pathlib2>=2.2.0; python_version < "3.6"->pytest->dash>=0.38.0->-r requirements.txt (line 2)) Using cached https://files.pythonhosted.org/packages/f9/d0/6b7b38eaf9964510f5c32aa5aaf9f419864d2e0ebe34274e6cba5689a0c5/scandir-1.10.0-cp27-cp27m-win_amd64.whl Collecting MarkupSafe>=0.23 (from Jinja2>=2.10->Flask>=0.12->dash>=0.38.0->-r requirements.txt (line 2)) Using cached https://files.pythonhosted.org/packages/f7/58/85258115ce58190f20c28fbb3b91c3b1a0a42e6375b100e489427c30488a/MarkupSafe-1.1.1-cp27-cp27m-win_amd64.whl Collecting enum34; python_version < "3" (from cryptography>=1.3.4; extra == "security"->requests[security]->dash>=0.38.0->-r requirements.txt (line 2)) Using cached https://files.pythonhosted.org/packages/c5/db/e56e6b4bbac7c4a06de1c50de6fe1ef3810018ae11732a50f15f62c7d050/enum34-1.1.6-py2-none-any.whl Collecting asn1crypto>=0.21.0 (from cryptography>=1.3.4; extra == "security"->requests[security]->dash>=0.38.0->-r requirements.txt (line 2)) Using cached https://files.pythonhosted.org/packages/ea/cd/35485615f45f30a510576f1a56d1e0a7ad7bd8ab5ed7cdc600ef7cd06222/asn1crypto-0.24.0-py2.py3-none-any.whl Collecting ipaddress; python_version < "3" (from cryptography>=1.3.4; extra == "security"->requests[security]->dash>=0.38.0->-r requirements.txt (line 2)) Using cached https://files.pythonhosted.org/packages/fc/d0/7fc3a811e011d4b388be48a0e381db8d990042df54aa4ef4599a31d39853/ipaddress-1.0.22-py2.py3-none-any.whl Collecting cffi!=1.11.3,>=1.8 (from cryptography>=1.3.4; extra == "security"->requests[security]->dash>=0.38.0->-r requirements.txt (line 2)) Using cached https://files.pythonhosted.org/packages/fa/24/37ec704b98ffc36e7d0ade9e4653539c0b8e6fec34f084f30194609aa10b/cffi-1.12.3-cp27-cp27m-win_amd64.whl Collecting traitlets>=4.1 (from nbformat>=4.2->plotly->dash>=0.38.0->-r requirements.txt (line 2)) Using cached https://files.pythonhosted.org/packages/93/d6/abcb22de61d78e2fc3959c964628a5771e47e7cc60d53e9342e21ed6cc9a/traitlets-4.3.2-py2.py3-none-any.whl Collecting jupyter-core (from nbformat>=4.2->plotly->dash>=0.38.0->-r requirements.txt (line 2)) Using cached https://files.pythonhosted.org/packages/e6/25/6ffb0f6e57fa6ef5d2f814377133b361b42a6dd39105f4885a4f1666c2c3/jupyter_core-4.5.0-py2.py3-none-any.whl Collecting jsonschema!=2.5.0,>=2.4 (from nbformat>=4.2->plotly->dash>=0.38.0->-r requirements.txt (line 2)) Using cached https://files.pythonhosted.org/packages/aa/69/df679dfbdd051568b53c38ec8152a3ab6bc533434fc7ed11ab034bf5e82f/jsonschema-3.0.1-py2.py3-none-any.whl Collecting ipython-genutils (from nbformat>=4.2->plotly->dash>=0.38.0->-r requirements.txt (line 2)) Using cached https://files.pythonhosted.org/packages/fa/bc/9bd3b5c2b4774d5f33b2d544f1460be9df7df2fe42f352135381c347c69a/ipython_genutils-0.2.0-py2.py3-none-any.whl Collecting pycparser (from cffi!=1.11.3,>=1.8->cryptography>=1.3.4; extra == "security"->requests[security]->dash>=0.38.0->-r requirements.txt (line 2)) Collecting pyrsistent>=0.14.0 (from jsonschema!=2.5.0,>=2.4->nbformat>=4.2->plotly->dash>=0.38.0->-r requirements.txt (line 2)) Collecting functools32; python_version < "3" (from jsonschema!=2.5.0,>=2.4->nbformat>=4.2->plotly->dash>=0.38.0->-r requirements.txt (line 2)) Requirement already satisfied: setuptools in c:\users\zianhu\pycharmprojects\my_dash_component\venv\lib\site-packages (from jsonschema!=2.5.0,>=2.4->nbformat>=4.2->plotly->dash>=0.38.0->-r requirements.txt (line 2)) (41.0.1) Installing collected packages: lxml, termcolor, pyparsing, six, packaging, funcsigs, zipp, contextlib2, scandir, pathlib2, configparser, importlib-metadata, attrs, pluggy, py, atomicwrites, wcwidth, colorama, more-itertools, pytest, pytest-sugar, waitress, backports.functools-lru-cache, soupsieve, beautifulsoup4, click, Werkzeug, MarkupSafe, Jinja2, itsdangerous, Flask, flask-compress, certifi, urllib3, idna, chardet, enum34, asn1crypto, ipaddress, pycparser, cffi, cryptography, pyOpenSSL, requests, percy, dash-core-components, dash-html-components, decorator, ipython-genutils, traitlets, jupyter-core, pyrsistent, functools32, jsonschema, nbformat, pytz, retrying, plotly, selenium, mock, pytest-mock, dash-renderer, dash-table, dash Successfully installed Flask-1.0.3 Jinja2-2.10.1 MarkupSafe-1.1.1 Werkzeug-0.15.4 asn1crypto-0.24.0 atomicwrites-1.3.0 attrs-19.1.0 backports.functools-lru-cache-1.5 beautifulsoup4-4.7.1 certifi-2019.6.16 cffi-1.12.3 chardet-3.0.4 click-7.0 colorama-0.4.1 configparser-3.7.4 contextlib2-0.5.5 cryptography-2.7 dash-1.0.0 dash-core-components-1.0.0 dash-html-components-1.0.0 dash-renderer-1.0.0 dash-table-4.0.0 decorator-4.4.0 enum34-1.1.6 flask-compress-1.4.0 funcsigs-1.0.2 functools32-3.2.3.post2 idna-2.8 importlib-metadata-0.18 ipaddress-1.0.22 ipython-genutils-0.2.0 itsdangerous-1.1.0 jsonschema-3.0.1 jupyter-core-4.5.0 lxml-4.3.4 mock-3.0.5 more-itertools-5.0.0 nbformat-4.4.0 packaging-19.0 pathlib2-2.3.4 percy-2.0.2 plotly-3.10.0 pluggy-0.12.0 py-1.8.0 pyOpenSSL-19.0.0 pycparser-2.19 pyparsing-2.4.0 pyrsistent-0.15.2 pytest-4.6.3 pytest-mock-1.10.4 pytest-sugar-0.9.2 pytz-2019.1 requests-2.22.0 retrying-1.3.3 scandir-1.10.0 selenium-3.141.0 six-1.12.0 soupsieve-1.9.2 termcolor-1.1.0 traitlets-4.3.2 urllib3-1.25.3 waitress-1.3.0 wcwidth-0.1.7 zipp-0.5.1 Executing: npm install --ignore-scripts npm WARN deprecated browserslist@1.7.7: Browserslist 2 could fail on reading Browserslist >3.0 config used in other tools. npm WARN deprecated circular-json@0.3.3: CircularJSON is in maintenance only, flatted is its successor. npm WARN deprecated flatten@1.0.2: I wrote this module a very long time ago; you should use something else. npm WARN rollback Rolling back node-pre-gyp@0.12.0 failed (this is probably harmless): EPERM: operation not permitted, lstat 'C:\Users\zianhu\PycharmProjects\my_dash_component\node_modules\fsevents\node_modules' npm WARN prepublish-on-install As of npm@5, prepublish scripts are deprecated. npm WARN prepublish-on-install Use prepare for build steps and prepublishOnly for upload-only. npm WARN prepublish-on-install See the deprecation note in npm help scripts for more information. npm notice created a lockfile as package-lock.json. You should commit this file. npm WARN acorn-dynamic-import@4.0.0 requires a peer of acorn@^6.0.0 but none is installed. You must install peer dependencies yourself. npm WARN my_dash_component@0.0.1 No repository field. npm WARN my_dash_component@0.0.1 No license field. npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.9 (node_modules\fsevents): npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.2.9: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"})

added 1471 packages from 1262 contributors and audited 21320 packages in 94.614s found 14 vulnerabilities (1 moderate, 13 high) run npm audit fix to fix them, or npm audit for details Building initial bundles... Executing: venv\Scripts\python -m dash.development.component_generator ./src/lib/components my_dash_component 'REQUIRED$' is not recognized as an internal or external command, operable program or batch file.

Error generating metadata in my_dash_component (status=255) post_gen_project command failed: venv\Scripts\python -m dash.development.component_generator ./src/lib/components my_dash_component ERROR: Stopping generation because post_gen_project hook script didn't exit successfully Hook script failed (exit status: 1)`

miqh commented 5 years ago

@Aprilhuu, I just ran into this myself while surveying how to upgrade an existing component boilerplate to use Dash 1.0.0.

I did some digging and I think I found what's causing it.

Part of the Dash component generation process appears to run a script named extract-meta.js from another script named component_generator.py. Some of the arguments (e.g. ignored file patterns) fed into extract-meta.js by default contain carets. On Windows, carets are treated specially when used as part of a command. Consequently, the full command generated by component_generator.py has a malformed interpretation.

I've worked around this in the interim by enclosing the pattern-related arguments with quotes. If you want to follow my edit, you can find component_generator.py inside venv\Lib\site-packages\dash.

https://github.com/plotly/dash/blob/2aca30749bcc60cc47b51639327c0e0f6900539d/dash/development/component_generator.py#L64

The change would look like:

"node {} \"{}\" \"{}\" {}".format(

I'm happy to submit a patch for this, but I'm not sure if this is the best solution.