Issues when deploying Flask App

When I try to deploy flask app that uses pyspark. I get issues relating to setting JAVA_Home enviroment variable. How do i install java in the first place?

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Bobby Iliev
Site Moderator
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August 13, 2023


Are you deploying this to the DigitalOcean App Platform? If so, then you would have to use a Dockerfile to deploy your app as Java is not a supported runtime:

You can find a list of the supported buildpacks on the App Platform here:

If you are deploying this on a Droplet, you can follow the steps here on how to install Java:

Hope that this helps!



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