plop

git-svn-id: http://svn.net-core.org/repos/t-engine4@4312 51575b47-30f0-44d4-a5cc-537603b46e54

game/engines/default/engine/Entity.lua

@@ -652,7 +652,12 @@ function _M:removeTemporaryValue(prop, id, noupdate)
 				recursive(base[prop], k, e, method)
 			end
 		else
-			error("unsupported temporary value type: "..type(v).." :=: "..tostring(v))
+			if type(v) == "nil" then
+				print("ERROR!!! unsupported temporary value type: "..type(v).." :=: "..tostring(v))
+				util.show_backtrace()
+			else
+				error("unsupported temporary value type: "..type(v).." :=: "..tostring(v))
+			end
 		end
 	end