Bug: Builtin type can not send as params direct.

[rocket049]

When i send Builtin type as params direct.
It report errors like this.

arith error:{"code":-32603,"message":"unsupported param type: string"}
arith error:{"code":-32603,"message":"unsupported param type: int"}

[powerman]

Allowed param types are: Array, Slice, Map or Struct plus Ptr to these types. This is required by specification.

[rocket049]

Thanks, I see.