2015-03-25 17:21:30 b.s.d.executor [ERROR]
java.lang.Exception: Shell Process Exception: Traceback (most recent call last):
  File "/home/storm/storm-local/supervisor/stormdist/kafka-cassandra-1-1427304077/resources/pyleus_venv/lib/python2.7/site-packages/pyleus/storm/component.py", line 233, in run
    self.run_component()
  File "/home/storm/storm-local/supervisor/stormdist/kafka-cassandra-1-1427304077/resources/pyleus_venv/lib/python2.7/site-packages/pyleus/storm/bolt.py", line 46, in run_component
    self._process_tuple(tup)
  File "/home/storm/storm-local/supervisor/stormdist/kafka-cassandra-1-1427304077/resources/pyleus_venv/lib/python2.7/site-packages/pyleus/storm/bolt.py", line 164, in _process_tuple
    self.process_tuple(tup)
  File "/home/storm/storm-local/supervisor/stormdist/kafka-cassandra-1-1427304077/resources/cassandra_writer/bolt.py", line 17, in process_tuple
    line, = tup.values
ValueError: need more than 0 values to unpack

        at backtype.storm.task.ShellBolt.handleError(ShellBolt.java:188) [storm-core-0.9.3.jar:0.9.3]
        at backtype.storm.task.ShellBolt.access$1100(ShellBolt.java:69) [storm-core-0.9.3.jar:0.9.3]
        at backtype.storm.task.ShellBolt$BoltReaderRunnable.run(ShellBolt.java:331) [storm-core-0.9.3.jar:0.9.3]
        at java.lang.Thread.run(Thread.java:745) [na:1.7.0_75]
2015-03-25 17:21:30 b.s.d.executor [ERROR]