# Pizza Hut

**URL:** https://forum.kirupa.com/t/pizza-hut/331400
**Category:** flash
**Created:** [July 24, 2013, 4:56pm UTC](https://forum.kirupa.com/t/pizza-hut/331400 "2013-07-24T16:56:14Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![Kelvin\_Tanu](https://avatars.discourse-cdn.com/v4/letter/k/ba8739/32.png) [@Kelvin\_Tanu](https://forum.kirupa.com/u/Kelvin_Tanu)
#### Post date: [July 24, 2013, 4:56pm UTC](https://forum.kirupa.com/t/pizza-hut/331400/1 "2013-07-24T16:56:14Z")

</div>

Guys, i am doing a project here and turns out it always come out  
TypeError: Error #1009: Cannot access a property or method of a null object reference.  
at pizzaBaking/doRESTART()

i am so frustrated on how to debug it. This is the external actionscript(attached).

notes: when i typed gotoAndPlay(131), i still saw the MENUS,ABOUT,VOUCHER,UPDATES movieclips is still visible, but in fact i did type visible = false in the script. I want it to remain invisible until some button on stage triggered to become visible.  
thank you very much.