Please remove M2_HOME as environment variable, it is already set by
the mvn script. The only things you need to do is: add
apache-maven-3.x.x/bin to your path, set JAVA_HOME as environment
variable. So no need to add %JAVA_HOME%/bin to your path
Try to run mvn -v from /Library/Maven-3.3.3/bin/ folder first to
confirm the installation is correct. Try to run mvn with xtrace info
(tldp.org/LDP/Bash-Beginners-Guide/html/sect_02_03.html) and verify
the commandline built up by Maven. I assume you get an unexpected
classpath argument value.
