Setting up M2_REPO classpath

Question

I have a few questions corresponding to this.

1. What is M2_REPO?

2. What does this command do?

   mvn -Declipse.workspace=

Answer 1

Go to Windows-> Preference -> Java ->Build Path -> Classpath Variables -> New and add the following ;

Name = M2_REPO (or what ever name you gave for your Maven repository) Path = C:\Users\Administrator.m2\repository (Mine is saved here)