JsonRpcClient.Attach requires both the source and the target not be null. You may use DataflowBlock.NullTarget<Message> if necessary.
JsonRpcClient.Attach requires both the source and the target not be null.
You may use DataflowBlock.NullTarget<Message> if necessary.

CXuesong/JsonRpc.Standard,CXuesong/JsonRpc.Standard,CXuesong/JsonRpc.Standard