Heroku：如何为非Java项目安装openjdk-8-jdk？

Question

I'm deploying a Django/Python project on heroku, and I need the Java Runtime Environment for a dependency.

How can I install openjdk-8-jdk on heroku for this Python project?

I tried this buildpack with no luck https://github.com/heroku/heroku-buildpack-apt

Answer 1

Add the JVM buildpack to your app:

$ heroku buildpacks:add -i 1 heroku/jvm

Then redeploy.