update

src/type.jl

@@ -114,9 +114,6 @@ abstract type agent end
     :activeplan => Vector{Dict{Symbol, Any}}(),  # current using plan
     :currenttrajectory=> Vector{Dict{Symbol, Any}}(),  # store 
   )
-  
-  # communication
-  msgMeta::Dict{Symbol, Any} # a template for msgMeta
 
   # put incoming message here. waiting for further processing
   receiveUserMsgChannel::Channel{Dict} = Channel{Dict}(8)  # for incoming user communication
@@ -167,7 +164,6 @@ function sommelier(
     name= name,
     id= id,
     config= config,
-    msgMeta= msgMeta,
     maxHistoryMsg= maxHistoryMsg,
     tools= tools,
     thinkinglimit= thinkinglimit,