# Error when trying to build my project

**URL:** <https://forum.ionicframework.com/t/error-when-trying-to-build-my-project/117884>\
**Category:** ionic-v3\
**Created:** [January 11, 2018, 2:25am UTC](https://forum.ionicframework.com/t/error-when-trying-to-build-my-project/117884 "2018-01-11T02:25:10Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![oggiesutrisna](https://avatars.discourse-cdn.com/v4/letter/o/eb8c5e/32.png) [@oggiesutrisna](https://forum.ionicframework.com/u/oggiesutrisna)\
**Post date:** [January 11, 2018, 2:25am UTC](https://forum.ionicframework.com/t/error-when-trying-to-build-my-project/117884/1 "2018-01-11T02:25:10Z")

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im trying to build my project with ionic 3, and this error appear in my Command Prompt, what’s should i do?

 ![image](https://global.discourse-cdn.com/ionicframework/original/3X/1/7/170f93fbf9c56564d5995d1337226cc58d8c4ca6.png)

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**Author:** ![mhartington](https://sea1.discourse-cdn.com/ionicframework/user_avatar/forum.ionicframework.com/mhartington/32/137757_2.png) [@mhartington](https://forum.ionicframework.com/u/mhartington)\
**Post date:** [July 19, 2021, 9:55pm UTC](https://forum.ionicframework.com/t/error-when-trying-to-build-my-project/117884/2 "2021-07-19T21:55:48Z")

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