I created pipelines for bitbucket to deploy app to Heroku. I use java 11 but Heroku installs 1.8.
How to fix it?
I also created system.properties
in main/resources
indicating JDK and Maven versions:
Create a system.properties file in your directory and commit to git.
more info https://devcenter.heroku.com/articles/customizing-the-jdk#prerequisites
see doc for more info.