# Pops up a white screen

**URL:** https://forum.adalo.com/t/pops-up-a-white-screen/17253
**Category:** Get Help
**Created:** [September 13, 2021, 5:42pm UTC](https://forum.adalo.com/t/pops-up-a-white-screen/17253 "2021-09-13T17:42:37Z")
**Posts on this page:** 3
**Page:** 1

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### Author: ![ytoz](https://avatars.discourse-cdn.com/v4/letter/y/f6c823/32.png) [@ytoz](https://forum.adalo.com/u/ytoz)
#### Post date: [September 13, 2021, 5:42pm UTC](https://forum.adalo.com/t/pops-up-a-white-screen/17253/1 "2021-09-13T17:42:37Z")

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When i try to test my app, it suddenly pops up a white screen and you can’t do anything

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### Author: ![Dilon](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.adalo.com/dilon/32/39815_2.png) [@Dilon](https://forum.adalo.com/u/Dilon)
#### Post date: [September 13, 2021, 5:43pm UTC](https://forum.adalo.com/t/pops-up-a-white-screen/17253/2 "2021-09-13T17:43:24Z")

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Hi @ytoz !!

Does the white screen pop up in the Adalo preview?

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### Author: ![system](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.adalo.com/system/32/40401_2.png) [@system](https://forum.adalo.com/u/system)
#### Post date: [September 23, 2021, 5:43pm UTC](https://forum.adalo.com/t/pops-up-a-white-screen/17253/3 "2021-09-23T17:43:41Z")

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