fixes

init.lua

@@ -404,7 +404,9 @@ if minetest.get_modpath("mesecons") ~= nil then
 		mesecons = {effector = {
 			action_on = function (pos, node)
 				pos.y = pos. y + 1
+				local node = minetest.get_node_or_nil(pos)
 				if node then
+					minetest.chat_send_all(node.name)
 					if node.name:sub(1, 16) == "fireworkz:rocket" then
 						local meta = minetest.get_meta(pos)
 						local rdt = minetest.deserialize(meta:get_string("firework:rdt"))