Compile Java(Scala) Source Code

I need someone to first tell me if this is java(scala) source code Then compile java(scala) source into a running software app You must be expert in scala I don't have time for you to learn with this project I need someone who is an expert, this is not a difficult job at all for the right person If it creates errors I do not need it fixed but I want you to answer some java(scala) questions on why it is creating errors The software source should be running I need to verify if this is the case I have a compiled running software app and both source and running software should match This is very quick job for the right person Please see attached source code then let's discuss in chat and tell me why I should give you this quick job