[TxMt] mate error - any help, please.

[Jay States]

2007-11-27 09:50:01.182 mate[936:10b] An uncaught exception was raised
2007-11-27 09:50:01.187 mate[936:10b] [NOTE: this exception originated
in the server.]
*** Object does not implement or has different method signature
2007-11-27 09:50:01.196 mate[936:10b] *** Terminating app due to
uncaught exception 'NSInvalidArgumentException', reason: '[NOTE: this
exception originated in the server.]
*** Object does not implement or has different method signature'
2007-11-27 09:50:01.215 mate[936:10b] Stack: (
    2426684011,
    2438033563,
    2426682769,
    2489600102,
    2489597961,
    2426706634,
    2426706738,
    10507,
    14446,
    9754,
    9525
)
Trace/BPT trap