# Console error Litium back office

**URL:** <https://forum.litium.com/t/console-error-litium-back-office/1331>\
**Category:** Questions\
**Tags:** litium-7\
**Created:** [February 13, 2020, 1:22pm UTC](https://forum.litium.com/t/console-error-litium-back-office/1331 "2020-02-13T13:22:38Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![ton.nguyen](https://yyz2.discourse-cdn.com/flex030/user_avatar/forum.litium.com/ton.nguyen/32/989_2.png) [@ton.nguyen](https://forum.litium.com/u/ton.nguyen)\
**Post date:** [February 13, 2020, 1:29pm UTC](https://forum.litium.com/t/console-error-litium-back-office/1331/2 "2020-02-13T13:29:44Z")

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Did you upgrade from previous 7 version, or did you start with a clean 7.4?

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_[View the full topic](https://forum.litium.com/t/console-error-litium-back-office/1331)._