[Cocos2d-x Development Issue-6] Timer problem

When I first touched Cocos, thank you for this LUA code:

<span style= "FONT-SIZE:18PX;" >    cc. Director:getinstance (): Getscheduler (): Schedulescriptfunc (Createonepairpipe,2.5,false) </span>

Then I used the following code at the end of the game:

<span style= "FONT-SIZE:18PX;" >    Local startscene = require ("Scenes/startscene")    cc. Director:getinstance (): Replacescene (Startscene:create ()) </span>

The following error is then reported:

Invalid ' CObj ' in function ' Lua_cocos2dx_node_addchild ' ERROR when addChild
This addchild is I unload createonepairpipe function inside, this error reason is I replacescene when the current scene will be destroyed, natural self is gone, However, the new thread generated by Schedulescriptfunc (which we would call a thread) is still executing, so we need to turn this thread off before switching the scene, as follows:

<span style= "FONT-SIZE:18PX;" >local Schedulerid = cc. Director:getinstance (): Getscheduler (): Schedulescriptfunc (Schdulet, 1, false) cc. Director:getinstance (): Getscheduler (): Unschedulescriptentry (Schedulerid) </span>

[Cocos2d-x Development Issue-6] Timer problem