upgrade provision error from Version 4.0.0alpha12-GIT-f48fb0d to latest GIT

[Rohit Rajan]

Hi,

I'm trying to upgrade our samba setup "Version 4.0.0alpha12-GIT-f48fb0d" 
to the latest GIT but after running the upgradeprovision i'm getting the 
following error:

./scripting/bin/upgradeprovision --full -s /usr/local/samba/etc/smb.conf
Traceback (most recent call last):
   File "./scripting/bin/upgradeprovision", line 44, in ?    from 
samba.provision import  find_setup_dir, get_domain_descriptor, 
get_config_descriptor,secretsdb_self_join
   File "bin/python/samba/provision.py", line 36, in ? import registry 
ImportError: bin/python/samba/registry.so: undefined symbol: 
smb_iconv_convenience_init


Thanks
Rohit
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