脫機生成錯誤 - Django壓縮機

我試圖通過Flynn設置Cabot，這基本上就像一個內部的heroku。當我部署eveything並嘗試運行它時，我得到這個異常。脫機生成錯誤 - Django壓縮機

OfflineGenerationError: You have offline compression enabled but key "88dbbdf7c5e6ceca63a19023be40a840" is missing from offline manifest. You may need to run "python manage.py compress".

我讀here對於COMPRESS_ROOT路徑可能不是絕對的，這可能是問題，但是當我檢查，我在日誌中得到這些。對我來說似乎絕對。

[2017-07-28T13:50:24.4Z] ('\n \n \n \n STATIC & CCOMPRESS ARE ', '/app/cabot/collectedstatic/', '\n \n \n \n ') 
[2017-07-28T13:50:24.532943Z] ('\n \n \n \n STATIC & CCOMPRESS URL ARE ', '/static/', '\n \n \n \n ')

我試着在構建過程中運行manage.py compress並得到以下錯誤。

當我跑manage.py壓縮

Invalid template /app/.heroku/python/lib/python2.7/site-packages/django_filters/templates/django_filters/rest_framework/crispy_form.html: 'crispy_forms_tags' is not a registered tag library. Must be one of: 
    admin_list 
    admin_modify 
    admin_static 
    admin_urls 
    cache 
    compress 
    extra 
    i18n 
    jsonify 
    l10n 
    log 
    polymorphic_admin_tags 
    polymorphic_formset_tags 
    rest_framework 
    static 
    staticfiles 
    tz 
    Invalid template /app/.heroku/python/lib/python2.7/site-packages/rest_framework/templates/rest_framework/filters/django_filter_crispyforms.html: 'crispy_forms_tags' is not a registered tag library. Must be one of: 
    admin_list 
    admin_modify 
    admin_static 
    admin_urls 
    cache 
    compress 
    extra 
    i18n 
    jsonify 
    l10n 
    log 
    polymorphic_admin_tags 
    polymorphic_formset_tags 
    rest_framework 
    static 
    staticfiles 
    tz 
    Found 'compress' tags in: 
    /tmp/build/app/cabot/templates/cabotapp/shift_list.html 
    /tmp/build/app/cabot/templates/cabotapp/statuscheck_detail.html 
    /tmp/build/app/cabot/templates/registration/logout.html 
    /tmp/build/app/cabot/templates/cabotapp/about.html 
    /tmp/build/app/cabot/templates/cabotapp/setup.html 
    /tmp/build/app/cabot/templates/cabotapp/statuscheckresult_detail.html 
    /tmp/build/app/cabot/templates/cabotapp/instance_list.html 
    /tmp/build/app/cabot/templates/cabotapp/instance_confirm_delete.html 
    /tmp/build/app/cabot/templates/cabotapp/statuscheck_report.html 
    /tmp/build/app/cabot/templates/cabotapp/service_list.html 
    /tmp/build/app/cabot/templates/cabotapp/instance_detail.html 
    /tmp/build/app/cabot/templates/cabotapp/plugin_settings_form.html 
    /tmp/build/app/cabot/templates/cabotapp/alertpluginuserdata_form.html 
    /tmp/build/app/cabot/templates/registration/login.html 
    /tmp/build/app/cabot/templates/cabotapp/statuscheck_list.html 
    /tmp/build/app/cabot/templates/404.html 
    /tmp/build/app/cabot/templates/cabotapp/instance_form.html 
    /tmp/build/app/cabot/templates/cabotapp/subscriptions.html 
    /tmp/build/app/cabot/templates/cabotapp/service_detail.html 
    /tmp/build/app/cabot/templates/base.html 
    /tmp/build/app/cabot/templates/cabotapp/statuscheck_form.html 
    /tmp/build/app/cabot/templates/cabotapp/service_confirm_delete.html 
    /tmp/build/app/cabot/templates/cabotapp/statuscheck_confirm_delete.html 
    /tmp/build/app/cabot/templates/cabotapp/service_form.html 
    Compressing... CommandError: An error occurred during rendering /tmp/build/app/cabot/templates/cabotapp/shift_list.html: /bin/sh: 1: lessc: not found

奇怪的是，如果我對我的本地搬運工運行它，它完美地運行。我試圖在這裏拋棄docker部分並使用procfile使用heroku像構建過程一樣運行。不知道解決方案可能是什麼。

來源

2017-07-28 Shaurya Chaudhuri

它最後說「lessc not found」，那麼，也許它沒有找到lessc？ :)「無效的模板」消息對我來說看起來不是一個嚴重錯誤。 – karyon

Docker和Heroku都會有不同的基礎機器。我相信你不是在Heroku上部署容器，而是在VM上部署容器，並且你正在Docker上進行本地測試。他們都不同。

假設在兩種情況下的包管理apt，你應該在兩個地方執行命令

apt list --installed

，看看哪些包丟失了在Heroku。這將讓你和這個問題的想法。

來源

2017-07-28 15:11:51

嗯，你是對的。但由於某種原因，我似乎並未提供該軟件包。我甚至嘗試使用 'https：// elements.heroku.com/buildpack/lookfirst/heroku-buildpack-apt'來安裝但是在壓縮命令運行的時候它不可用：S，儘管apt安裝發生在。 –

你也可以推一個容器。看到這個鏈接https://github.com/heroku-examples/python-miniconda –

脫機生成錯誤 - Django壓縮機

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