38 lines
1.2 KiB
Markdown
38 lines
1.2 KiB
Markdown
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date = "2021-05-05"
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tags = ["heroku"]
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title = "heroku stackをheroku-20に移行する"
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slug = "heroku"
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elixir+phoenixで作ってるappが古いstack:heroku-16で動いてて、versionを上げろと言われてたので、heroku-20にしてみた。
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> The Heroku-16 stack is end-of-life
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> This app is using the Heroku-16 stack, which reached end-of-life on May 1st, 2021. Apps using Heroku-16 no longer receive security updates, and from June 1st, 2021, builds will be disabled. Please upgrade your app to a newer Heroku stack. Visit here to learn more
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https://help.heroku.com/0S5P41DC/heroku-16-end-of-life-faq
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```sh
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$ heroku git:clone -a $app
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$ cd $app
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$ heroku buildpacks:set hashnuke/elixir
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```
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```sh:elixir_buildpack.conf
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elixir_version=1.9.0
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release=true
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```
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これでpushしても以下のエラーが出るけど、cacheを削除すると動きます。
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> /app/.platform_tools/erlang/erts-10.6.4/bin/beam.smp: error while loading shared libraries: libtinfo.so.5: cannot open shared object file: No such file or directory
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https://github.com/HashNuke/heroku-buildpack-elixir/issues/197
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```sh
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$ heroku plugins:install
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$ heroku plugins
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$ heroku builds:cache:purge
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$ git push heroku master
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```
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