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I marshal a struct locally, and then send the marshaled data to ethereum geth client. But when i unmarshal it in geth , i always meet a log15 error. I have explored it for a long time, but didn't figure out the reason.

the error is ".Normalized odd number of arguments by adding nil"---->"json: cannot unmarshal non-string into Go struct field Filterinput.ContractAddress of type common.Address" I checked the msg.data received in geth, which is the same as the data marshaled locally. I copied it and unmarshal it locally , it works well. But returning a error when unmarshalling in geth i don't know what the log15 is focus on and how to address this problem. Please give me some advice, thanks!

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