Bump JRE version from 8 to 11 in Dockerfile #616
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Problem
I got a
java.lang.UnsupportedClassVersionErrorwhen I tried to use the image built by the Dockerfile.Docker build command:
docker build -t joern .Docker run command:
docker run -it -v$PWD:/share --name joern_worker joern bashError log running inside the Docker container: error-log.txt.
Solution
My solution was to bump the JRE version from 8 to 11 in the Docker container. My development machine runs Windows so I'm trying to use Joern in Docker. Bumped Java version following this guidance: https://www.baeldung.com/java-lang-unsupportedclassversion and seeing that the CI action runs JDK 11 (https://github.com/joernio/joern/blob/master/.github/workflows/pr.yml#L11).
I hope this is helpful!