# App crashing .... Need help

**URL:** https://community.thunkable.com/t/app-crashing-need-help/1319447
**Category:** Questions about Thunkable X
**Created:** [June 1, 2021, 5:44am UTC](https://community.thunkable.com/t/app-crashing-need-help/1319447 "2021-06-01T05:44:08Z")
**Posts on this page:** 10
**Page:** 1

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### Author: ![ninja\_x](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/ninja_x/32/125825_2.png) [@ninja\_x](https://community.thunkable.com/u/ninja_x)
#### Post date: [June 1, 2021, 5:44am UTC](https://community.thunkable.com/t/app-crashing-need-help/1319447/1 "2021-06-01T05:44:08Z")

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My app is crashing… it is showing like this,

 ![444 error](https://us1.discourse-cdn.com/flex015/uploads/thunkable/original/3X/b/e/be7bb9c307246240ada00effe28642ffdc5113a4.png)

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### Author: ![sketch](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/sketch/32/109058_2.png) [@sketch](https://community.thunkable.com/u/sketch)
#### Post date: [June 1, 2021, 5:48am UTC](https://community.thunkable.com/t/app-crashing-need-help/1319447/2 "2021-06-01T05:48:33Z")

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Can you show the blocks of your project.  
OR the project link.  
Have you checked the DevTools error  
If so what does it say?  
Also it more looks like thunkable chrashes instead of your app.

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### Author: ![ninja\_x](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/ninja_x/32/125825_2.png) [@ninja\_x](https://community.thunkable.com/u/ninja_x)
#### Post date: [June 1, 2021, 5:55am UTC](https://community.thunkable.com/t/app-crashing-need-help/1319447/3 "2021-06-01T05:55:23Z")

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yes the thunkable app is crashing not my app…

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### Author: ![ninja\_x](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/ninja_x/32/125825_2.png) [@ninja\_x](https://community.thunkable.com/u/ninja_x)
#### Post date: [June 1, 2021, 5:57am UTC](https://community.thunkable.com/t/app-crashing-need-help/1319447/4 "2021-06-01T05:57:50Z")

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![9q](https://us1.discourse-cdn.com/flex015/uploads/thunkable/original/3X/f/6/f681cecc181d585410f2ea868fe0010961f198b3.png)

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<div class="post-metadata">

### Author: ![ninja\_x](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/ninja_x/32/125825_2.png) [@ninja\_x](https://community.thunkable.com/u/ninja_x)
#### Post date: [June 1, 2021, 5:58am UTC](https://community.thunkable.com/t/app-crashing-need-help/1319447/5 "2021-06-01T05:58:13Z")

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blocks

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### Author: ![tatiang](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/tatiang/32/55482_2.png) [@tatiang](https://community.thunkable.com/u/tatiang)
#### Post date: [June 1, 2021, 5:59am UTC](https://community.thunkable.com/t/app-crashing-need-help/1319447/6 "2021-06-01T05:59:13Z")

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Why are you using a loop with an Alert? I would think that would crash your app. Use an If block, not a repeat block.

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### Author: ![codeswept](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/codeswept/32/87755_2.png) [@codeswept](https://community.thunkable.com/u/codeswept)
#### Post date: [June 1, 2021, 6:14am UTC](https://community.thunkable.com/t/app-crashing-need-help/1319447/10 "2021-06-01T06:14:39Z")

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Please do not post many small posts. Edit your previous posts. This is a forum, not a chat room.

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### Author: ![sketch](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/sketch/32/109058_2.png) [@sketch](https://community.thunkable.com/u/sketch)
#### Post date: [June 1, 2021, 6:53am UTC](https://community.thunkable.com/t/app-crashing-need-help/1319447/11 "2021-06-01T06:53:11Z")

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Replace the loop with An if/else block.  
Like @tatiang said.  
Looping An alert Will cause your app to lag and that causes the error.

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### Author: ![Dean\_Artis](https://avatars.discourse-cdn.com/v4/letter/d/a8b319/32.png) [@Dean\_Artis](https://community.thunkable.com/u/Dean_Artis)
#### Post date: [June 1, 2021, 6:46pm UTC](https://community.thunkable.com/t/app-crashing-need-help/1319447/12 "2021-06-01T18:46:50Z")

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I had a look at your app. What is it for exactly?

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### 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, 1:22pm UTC](https://community.thunkable.com/t/app-crashing-need-help/1319447/13 "2024-11-08T13:22:11Z")

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