Eclipse error setting up Maven project for class exercise: Check $M2_HOME environment variable and mvn script match

Question

I have found a few related questions on this, but they\'re all related to Intellij or on Mac OS. I\'m on Windows 8.1 and using Eclipse:

Eclipse Java EE IDE f

Answer 1

Access the following location in eclipse

Window
  Preference
    Java
      Installed JREs

Now edit Default VM arguments and place below arguments according to your OS type.

If Windows,

-Dmaven.multiModuleProjectDirectory=M2_HOME

If Linux,

-Dmaven.multiModuleProjectDirectory=$M2_HOME