Ben Chuanlong Du's Blog

It is never too late to learn.

GitHub Alternatives

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

gitea

Gitea is a painless self-hosted all-in-one software development service, includes Git hosting, code review, team collaboration, package registry and CI/CD .

gitlab

GitLab is a DevOps platform that provides a …

Spark Issue Libc Not Found

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

Symptom

/lib64/libc.so.6: version `GLIBC_2.18' not found (required by ...)

Cause

The required version of GLIBC by the binary executor is not found on Spark nodes.

Solution

Recompile your …

Common Errors Encountered in Scala and Solutions

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

  1. Java Version Issue

    Unsupported major minor version

    https://stackoverflow.com/questions/22489398/unsupported-major-minor-version-52-0

java.lang.NoSuchMethodError: scala.Product.\(init\)

Fixing the Scala error: java.lang.NoSuchMethodError: scala.Product.\(init\)

It probably …