update

src/interface.jl

@@ -1134,11 +1134,8 @@ function extractStepFromPlan(a::agent, plan::T) where {T<:AbstractString}
   isStep = nothing
   step = nothing
   for i in 1:3
-    @show prompt
     respond = sendReceivePrompt(a, prompt)
-    @show respond
     isStep = GeneralUtils.getStringBetweenCharacters(respond, "{", "}")
-    @show isStep
     if isStep == "no"
       isStep = false
       step = "nothing"
@@ -1154,7 +1151,7 @@ function extractStepFromPlan(a::agent, plan::T) where {T<:AbstractString}
     end
   end
 
-  if isStep === nothing && step === nothing
+  if isStep === nothing || step === nothing
     error("undefined condition. step $(a.step) isStep=$isStep $(@__LINE__)")
   end