From the log it appears to me there is some error when executing the Talend Job.
You might get the details of the error in Runtime/data/log/wrapper.log if you start Runtimetime as a Service.
If you start using trun the error should appear on the CLI.
Talend named a Leader.
Kickstart your first data integration and ETL projects.
Watch the recorded webinar!
Take a look at this technical overview video of Talend API Designer
Find out how to get started with APIs