# Detect devices with exclamation mark/error

**URL:** <https://community.homey.app/t/detect-devices-with-exclamation-mark-error/54283>\
**Category:** Devices\
**Tags:** app\
**Created:** [November 4, 2021, 2:54pm UTC](https://community.homey.app/t/detect-devices-with-exclamation-mark-error/54283 "2021-11-04T14:54:25Z")\
**Posts on this page:** 1\
**Showing post:** 14

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**Author:** ![Peter\_Kawa](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/peter_kawa/32/173848_2.png) [@Peter\_Kawa](https://community.homey.app/u/Peter_Kawa)\
**Post date:** [January 28, 2023, 4:49pm UTC](https://community.homey.app/t/detect-devices-with-exclamation-mark-error/54283/14 "2023-01-28T16:49:18Z")

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> [@Frickadillus](#):
>
> it doesn’t seem to detect flows with apps that have an exclamation mark

I’ll suggest to contact the dev Martijn about that, by posting your issue in the [Flow Checker app topic](https://community.homey.app/t/app-pro-flow-checker/50986)

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