# Perspective components in 8.1 run error

**URL:** <https://forum.inductiveautomation.com/t/perspective-components-in-8-1-run-error/40573>\
**Category:** Module Development\
**Created:** [November 12, 2020, 6:38am UTC](https://forum.inductiveautomation.com/t/perspective-components-in-8-1-run-error/40573 "2020-11-12T06:38:02Z")\
**Posts on this page:** 1\
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**Author:** ![paul-griffith](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/paul-griffith/32/37249_2.png) [@paul-griffith](https://forum.inductiveautomation.com/u/paul-griffith)\
**Post date:** [November 12, 2020, 3:43pm UTC](https://forum.inductiveautomation.com/t/perspective-components-in-8-1-run-error/40573/2 "2020-11-12T15:43:17Z")

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If you're building to target 8.1, then you need to use a different base until we update the master branch:

> [@Perspective components in 8.1](http://forum.inductiveautomation.com/t/perspective-components-in-8-1/40483/2):
>
> Perry has the latest on a fork - should land on the main repo sometime soon.

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