Error when trying to move in custom made downtownies

[pioupiou]

When trying to move in downtownies (made one by one with the NPC maker tree) I have an error, with or without the move in all ages mod. As I don't understand error logs, I'd like someone more awesome than me to take a look at theses to help me find the problem. I don't remember having other mods pertaining to move in, and I have most of MATY's mods plus a handful of others non-awesome (no inteen though).
I have all EPs and all SPs.
I'll have to try in another neighbourhood to see what happens.
Thanks in advance for any help.
PS : already posted that in the move in all thread and syberspunk thinks maybe the downtownies are borked because of the tree (NPC maker).
Any idea ?

[J. M. Pescado]

Should be fixed now. Was a result of wonky data being passed to no20K.