# Code not running on start

**URL:** https://community.thunkable.com/t/code-not-running-on-start/1042328
**Category:** Questions about Thunkable X
**Created:** [January 7, 2021, 4:31pm UTC](https://community.thunkable.com/t/code-not-running-on-start/1042328 "2021-01-07T16:31:13Z")
**Posts on this page:** 3
**Page:** 2

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### Author: ![saramdl.gaunde021](https://avatars.discourse-cdn.com/v4/letter/s/ea5d25/32.png) [@saramdl.gaunde021](https://community.thunkable.com/u/saramdl.gaunde021)
#### Post date: [January 9, 2021, 4:07am UTC](https://community.thunkable.com/t/code-not-running-on-start/1042328/24 "2021-01-09T04:07:13Z")

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> [@muneer](#):
>
> Create a new project using the API keys and database URL to check connectivity with the Firebase RTDB and check if you are getting null.

i tried with new project. and the result is same.

when i tried to get cloud variable : label said null  
when i tried to use get real time db block : label said undefined

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<div class="post-metadata">

### Author: ![saramdl.gaunde021](https://avatars.discourse-cdn.com/v4/letter/s/ea5d25/32.png) [@saramdl.gaunde021](https://community.thunkable.com/u/saramdl.gaunde021)
#### Post date: [January 9, 2021, 4:14am UTC](https://community.thunkable.com/t/code-not-running-on-start/1042328/25 "2021-01-09T04:14:33Z")

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omg im an idiot. it was becuz firebase rules.

now the app works. (i mean in the appstore)

but still im scared someday i need to update

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<div class="post-metadata">

### Author: ![ioannis](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/ioannis/32/146956_2.png) [@ioannis](https://community.thunkable.com/u/ioannis)
#### Post date: [November 8, 2024, 1:30pm UTC](https://community.thunkable.com/t/code-not-running-on-start/1042328/26 "2024-11-08T13:30:57Z")

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