Command execution failed: Traceback (most recent call last):
  File "/home/crosscompilation/opene/bitbake/lib/bb/command.py", line 88, in runAsyncCommand
    commandmethod(self.cmds_async, self, options)
  File "/home/crosscompilation/opene/bitbake/lib/bb/command.py", line 164, in buildFile
    command.cooker.buildFile(bfile, task)
  File "/home/crosscompilation/opene/bitbake/lib/bb/cooker.py", line 691, in buildFile
    self.status.task_deps[fn]['depends'] = {}
TypeError: 'NoneType' object does not support item assignment