apache-taverna-engine-3.1.0-incubating build failure

[Thilina Manamgoda]

Hi ,
when i execute mvn clean install it give build failure.This is the log file
<https://drive.google.com/open?id=0B86Wyi6fP3OBOF9UQTd2Nks0YkU>.

regards,
Thilina.