Traceback (most recent call last):
  File "/usr/lib/pisilinux/pisi/operations/build.py", line 646, in load_action_script
    exec compiled_script in localSymbols, globalSymbols
  File "/var/pisi/liblangtag/actions.py", line 10, in 
    y = ''.joun([
AttributeError: 'str' object has no attribute 'joun'
Program terminated.