# TypeError: super class is not an object

**URL:** <https://forum.kirupa.com/t/typeerror-super-class-is-not-an-object/642341>\
**Category:** Uncategorized\
**Created:** [April 4, 2020, 3:48am UTC](https://forum.kirupa.com/t/typeerror-super-class-is-not-an-object/642341 "2020-04-04T03:48:46Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![17BIT0216](https://avatars.discourse-cdn.com/v4/letter/1/d6d6ee/32.png) [@17BIT0216](https://forum.kirupa.com/u/17BIT0216)\
**Post date:** [April 4, 2020, 3:48am UTC](https://forum.kirupa.com/t/typeerror-super-class-is-not-an-object/642341/1 "2020-04-04T03:48:46Z")

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![Screenshot 2020-04-04 at 9.24.10 AM](https://canada1.discourse-cdn.com/flex011/uploads/kirupa/original/2X/2/216eba23b791c63e6de5a166cd8a873d3c6b3f7f.png) ×  
TypeError: The superclass is not an object.  
Why this error appears? in my React App

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**Author:** ![senocular](https://yyz1.discourse-cdn.com/flex011/user_avatar/forum.kirupa.com/senocular/32/7217_2.png) [@senocular](https://forum.kirupa.com/u/senocular)\
**Post date:** [April 4, 2020, 4:11am UTC](https://forum.kirupa.com/t/typeerror-super-class-is-not-an-object/642341/2 "2020-04-04T04:11:59Z")

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You should import those imports from ‘react’ not ‘react-dom’

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**Author:** ![17BIT0216](https://avatars.discourse-cdn.com/v4/letter/1/d6d6ee/32.png) [@17BIT0216](https://forum.kirupa.com/u/17BIT0216)\
**Post date:** [April 4, 2020, 4:15am UTC](https://forum.kirupa.com/t/typeerror-super-class-is-not-an-object/642341/3 "2020-04-04T04:15:43Z")

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Got it, Thanks.