# Cannot run on iOS device

**URL:** <https://forum.ionicframework.com/t/cannot-run-on-ios-device/85626>\
**Category:** ionic-v3\
**Created:** [April 6, 2017, 1:55pm UTC](https://forum.ionicframework.com/t/cannot-run-on-ios-device/85626 "2017-04-06T13:55:39Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![muchowski](https://avatars.discourse-cdn.com/v4/letter/m/9de053/32.png) [@muchowski](https://forum.ionicframework.com/u/muchowski)\
**Post date:** [April 6, 2017, 1:55pm UTC](https://forum.ionicframework.com/t/cannot-run-on-ios-device/85626/1 "2017-04-06T13:55:39Z")

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Hello,

i have a problem with command ionic run ios --device… before a few days i build an app for production and everything works great but now when i want to build and run app just on device for debug it throws me error (showed in picture)… I really dont know what to do it with that i think that it is just an setting of xcode project but i dont know how to solve it. Thanks for answers.  
 ![image](https://global.discourse-cdn.com/ionicframework/original/3X/5/4/54c36bf019e7d1b76b382b2be15ca2a592bd5c98.png)

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<div class="post-metadata">

**Author:** ![muchowski](https://avatars.discourse-cdn.com/v4/letter/m/9de053/32.png) [@muchowski](https://forum.ionicframework.com/u/muchowski)\
**Post date:** [April 6, 2017, 2:22pm UTC](https://forum.ionicframework.com/t/cannot-run-on-ios-device/85626/2 "2017-04-06T14:22:22Z")

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It was solved by change Archive name… because it generates difficult IPA file name