Run from your command line:
mvn -version
| Possible result | Explanation |
|---|---|
| -bash: mvn: command not found | You need to install maven |
| Error: JAVA_HOME is not defined correctly. | You need to install JDK |
| Apache Maven >= 3.3.9+\nJava Version >= 1.8.0u25) | You’re all good |
| Apache Maven < 3.3.9 | You need a newer version of maven |
| Java Version < 1.8.0u25 | You need a newer JDK |
If you need to install maven, start here:
http://maven.apache.org/install.html