This document was created by Franco Rondini at 20180808 for the PR that tries to fix https://github.com/nielsbaloe/vertxui/issues/6 and https://github.com/nielsbaloe/vertxui/issues/7 ( see the discussion in the https://github.com/nielsbaloe/vertxui/issues/6 for further details ).
To get more awareness of what happens on my OSX env. I ended up to temporarily substitute the invocation of gwt with the invocation of my test java class and carefully analyze whith
ps -ef | grep java what happen when I run the same command line in a terminal (bash); this led me to conclude that when running in a bash the
classpath arrives "cleaned" by the double quotes to the class that we finally invoke ( i.e: com.google.gwt.dev.Compiler or my temporary sostitution class ) BUT when passing the commandline to
java.lang.Process the classpath mantains quotes and these quotes could taint someway the classpath or anyway prevent correct operation; THEREFORE I decided to test by prependind and postpending a path separator (ie: `S