# ERROR with system

**URL:** <https://forum.inductiveautomation.com/t/error-with-system/15987>\
**Category:** General Discussion\
**Created:** [November 13, 2017, 11:36pm UTC](https://forum.inductiveautomation.com/t/error-with-system/15987 "2017-11-13T23:36:13Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![ks0](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/ks0/32/6813_2.png) [@ks0](https://forum.inductiveautomation.com/u/ks0)\
**Post date:** [November 14, 2017, 12:40am UTC](https://forum.inductiveautomation.com/t/error-with-system/15987/3 "2017-11-14T00:40:04Z")

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Is this your problem? [Using system.\* inside a custom function?](http://forum.inductiveautomation.com/t/using-system-inside-a-custom-function/12355/9?u=chh)

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