Ok, last revision had a bug in the code that I rectified in the "production" test locally. This version has another forced fail, so it will not be released for testing by anyone else.

QuestHelper/routing_controller.lua

@@ -354,11 +354,6 @@ Route_Core_Init(
     for _, v in ipairs(loctable) do
       QuestHelper: Assert(v.loc)
       QuestHelper: Assert(type(v.loc) == "table")
-      string indices = ""
-      for k, v in pairs(v.loc) do
-        indices = string.format("%s %s=%s", indices, tostring(k), tostring(v))
-      end
-      QuestHelper: Assert(false, indices)
       table.insert(lt, v.loc)
     end
     QuestHelper: Assert(#loctable == #lt)

QuestHelper/routing_core.lua

@@ -612,6 +612,11 @@ local function RunAnt()
         accumulated_weight = accumulated_weight - gwc[k]
         if accumulated_weight < 0 then
           nod = k
+structureofnod = ""
+if type(nod) == "table" then for k, v in pairs(nod) do structureofnod = string.format("%s %s=%s", structureofnod, tostring(k), tostring(v))
+else structureofnod = string.format("Not a table. Value is %s.", tostring(nod))
+end
+QuestHelper:Assert(false, structureofnod)
           break
         end
       end