My PR branch has no conflict but Travis CI could not complete the build on this link what could be the problem?
cc @dkayiwa
When you locally run this command, does it succeed? mvn clean install
@dkayiwa should i run the mvn clean install on command line?
@jwnasambu yes you have to…Protocol!!! 
@dkayiwa mvn clean is taking ages i will get back to you when its done