# How to check if a component exists (inside another component)?

**URL:** <https://discuss.emberjs.com/t/how-to-check-if-a-component-exists-inside-another-component/7727>\
**Category:** Uncategorized\
**Created:** [April 6, 2015, 12:28pm UTC](https://discuss.emberjs.com/t/how-to-check-if-a-component-exists-inside-another-component/7727 "2015-04-06T12:28:25Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![namlook](https://sea1.discourse-cdn.com/flex019/user_avatar/discuss.emberjs.com/namlook/32/15946_2.png) [@namlook](https://discuss.emberjs.com/u/namlook)\
**Post date:** [April 6, 2015, 12:28pm UTC](https://discuss.emberjs.com/t/how-to-check-if-a-component-exists-inside-another-component/7727/1 "2015-04-06T12:28:25Z")

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Hi,

I posted a question on stackoverflow and I thought it may be interesting to post it here. It is related to the `container.resolve` deprecation in ember 1.11:

> <https://stackoverflow.com/questions/29470157/emberjs-how-to-check-if-a-component-exists-inside-another-component>