Whenever this issue happens, do not panic. As the jobs should run fine but just the build will not work.
Do a java - version in CMD. If it has a single version and does not throw an error then you are good to go.
All you have to do is go to the talend site and download the newer version of talend and run the build again and it should work. This however, does not always happen. As you may know Talend can be buggy and times with no reasoning whatsoever.
Solution:
I downloaded v 6.2.2 and imported the talend jobs and it worked smooth.
