but the supplied types were (flex.messaging.io.amf.ASObject) and converted to (null)."

时间：2023-03-08 18:11:19

1、错误描述

[RPC Fault faultString="Cannot invoke method 

'saveOrUpdate'.

" faultCode="Server.ResourceUnavailable" 

faultDetail="The expected argument types are 

(com.***.***.model.****) but the 

supplied types were (flex.messaging.io.amf.ASObject) 

and converted to (null)."]

but the supplied types were (flex.messaging.io.amf.ASObject) and converted to (null)."

2、错误原因

3、解决办法