Arvados

I came across this error message in qr1hi-8i9sb-nuqmxt87gvnq47e:

3/19/2015 4:00:18 PM compute2 1 task-print 0 File "/tmp/crunch-job/src/crunch_scripts/platypus", line 26, in <module>
3/19/2015 4:00:18 PM compute2 1 task-print 0 args = ['python', platypus_install.platypus_binary(),
3/19/2015 4:00:18 PM compute2 1 task-print 0 File "/tmp/crunch-job/src/crunch_scripts/platypus_install.py", line 32, in platypus_binary
3/19/2015 4:00:18 PM compute2 1 task-print 0 return os.path.join(install_path(), 'Platypus.py')
3/19/2015 4:00:18 PM compute2 1 task-print 0 File "/tmp/crunch-job/src/crunch_scripts/platypus_install.py", line 19, in install_path
3/19/2015 4:00:18 PM compute2 1 task-print 0 path = 'platypus')
3/19/2015 4:00:18 PM compute2 1 task-print 0 File "/tmp/crunch-job-work/.arvados.venv/local/lib/python2.7/site-packages/arvados/util.py", line 80, in tarball_extract
3/19/2015 4:00:18 PM compute2 1 task-print 0 path = os.path.join(arvados.current_job().tmpdir, path)
3/19/2015 4:00:18 PM compute2 1 task-print 0 NameError: global name 'arvados' is not defined
3/19/2015 4:00:19 PM compute2 1 task-dispatch 0 srun: error: compute2: task 0: Exited with exit code 1