The zeroth-LM depends on opensdk7, however, opensdk7 is no longer officially supported, resulting in installation failure.

[DatatangAI]

The zeroth-LM depends on opensdk7, however, openjdk-7-jdk is no longer officially supported, resulting in installation failure.
What advice!
Thanks！

Refer to site URL： https://github.com/goodatlas/zeroth/wiki/Requirement-2

sudo apt-get install g++ openjdk-7-jdk python-dev python3-dev