# Critical error occured with phone

**URL:** <https://community.thunkable.com/t/critical-error-occured-with-phone/1204308>\
**Category:** Questions about Thunkable X\
**Created:** [April 3, 2021, 5:21pm UTC](https://community.thunkable.com/t/critical-error-occured-with-phone/1204308 "2021-04-03T17:21:24Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![team.eps.numeriqueg](https://avatars.discourse-cdn.com/v4/letter/t/5f8ce5/32.png) [@team.eps.numeriqueg](https://community.thunkable.com/u/team.eps.numeriqueg)\
**Post date:** [April 3, 2021, 5:21pm UTC](https://community.thunkable.com/t/critical-error-occured-with-phone/1204308/1 "2021-04-03T17:21:24Z")

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Hello,  
I do not understand the following problem. When I run my application with the test via the mobile phone then the following message is displayed: critical error occured. However if I run with Live test from my computer it works fine …

Can anyone help me ? I share with you the screen5 of my application:  
[https://x.thunkable.com/copy/b62a7acc606e2ddb888fb128e5fcae23](https://x.thunkable.com/copy/b62a7acc606e2ddb888fb128e5fcae23)

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**Author:** ![team.eps.numeriqueg](https://avatars.discourse-cdn.com/v4/letter/t/5f8ce5/32.png) [@team.eps.numeriqueg](https://community.thunkable.com/u/team.eps.numeriqueg)\
**Post date:** [April 3, 2021, 5:24pm UTC](https://community.thunkable.com/t/critical-error-occured-with-phone/1204308/2 "2021-04-03T17:24:45Z")

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I wish in that if a person passes in an area defined by latitude and longitude then the chrono starts and has an influence on various parameters. However I have the feeling that it is my location sensor that is bugging everything

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**Author:** ![domhnallohanlon](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/domhnallohanlon/32/29554_2.png) [@domhnallohanlon](https://community.thunkable.com/u/domhnallohanlon)\
**Post date:** [April 3, 2021, 5:31pm UTC](https://community.thunkable.com/t/critical-error-occured-with-phone/1204308/3 "2021-04-03T17:31:42Z")

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> [@team.eps.numeriqueg](#):
>
> I have the feeling that it is my location sensor that is bugging everything

possibly?

Can you share a screenshot of your blocks?  
Do you have location permissions enabled on your device?

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**Author:** ![team.eps.numeriqueg](https://avatars.discourse-cdn.com/v4/letter/t/5f8ce5/32.png) [@team.eps.numeriqueg](https://community.thunkable.com/u/team.eps.numeriqueg)\
**Post date:** [April 3, 2021, 6:03pm UTC](https://community.thunkable.com/t/critical-error-occured-with-phone/1204308/4 "2021-04-03T18:03:51Z")

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I was talking about the rental sensor unit and not the one on my cell phone. I can’t take a screenshot of everything … that’s why I shared my app link.

I don’t understand, I’m trying from my partner’s iPhone and it works much better without any error message. I tried again and it works fine from my phone with only a few error messages. I do not understand at all where this can come from.

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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, 1:25pm UTC](https://community.thunkable.com/t/critical-error-occured-with-phone/1204308/5 "2024-11-08T13:25:32Z")

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