[yocto] Hob still can not launch in build-appliance with 1.4.3 rc4

[Yi Zhao]

Hi all,

With 1.4.3 rc4 build, the hob still can not launch in build-appliance.
Looks it still miss python module. I already reopened bug 5941 .
Here is the error message:

** (process:672): WARNING **: Trying to register gtype 'GMountMountFlags' as enum when in fact it is of type 'GFlags'

** (process:672): WARNING **: Trying to register gtype 'GDriveStartFlags' as enum when in fact it is of type 'GFlags'

** (process:672): WARNING **: Trying to register gtype 'GSocketMsgFlags' as enum when in fact it is of type 'GFlags'
Traceback (most recent call last):
  File "/home/builder/poky/bitbake/bin/bitbake", line 352, in <module>
    ret = main()
  File "/home/builder/poky/bitbake/bin/bitbake", line 301, in main
    server = start_server(servermodule, configParams, configuration)
  File "/home/builder/poky/bitbake/bin/bitbake", line 213, in start_server
    server.initServer()
  File "/home/builder/poky/bitbake/lib/bb/server/process.py", line 221, in initServer
    self.serverImpl = ProcessServer(self.server_channel, self.event_queue, None)
  File "/home/builder/poky/bitbake/lib/bb/server/process.py", line 91, in __init__
    self.event_handle = multiprocessing.Value("i")
  File "/usr/lib/python2.7/multiprocessing/__init__.py", line 252, in Value
    from multiprocessing.sharedctypes import Value
  File "/usr/lib/python2.7/multiprocessing/sharedctypes.py", line 39, in <module>
    from multiprocessing import heap, RLock
  File "/usr/lib/python2.7/multiprocessing/heap.py", line 36, in <module>
    import mmap
ImportError: No module named mmap
DEBUG: Removed the following variables from the environment: USERNAME, SUDO_COMMAND, SUDO_GID, TZ, BUILDDIR, PSEUDO_LOCALSTATEDIR, SHLVL, SUDO_UID, PSEUDO_PREFIX, PSEUDO_LIBDIR, MAIL, SUDO_USER, DISPLAY, _




Yi