# Easy chart error when doing realtime trending

**URL:** <https://forum.inductiveautomation.com/t/easy-chart-error-when-doing-realtime-trending/2016>\
**Category:** Ignition\
**Created:** [July 8, 2010, 11:39pm UTC](https://forum.inductiveautomation.com/t/easy-chart-error-when-doing-realtime-trending/2016 "2010-07-08T23:39:41Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Henry](https://avatars.discourse-cdn.com/v4/letter/h/df705f/32.png) [@Henry](https://forum.inductiveautomation.com/u/Henry)\
**Post date:** [July 8, 2010, 11:39pm UTC](https://forum.inductiveautomation.com/t/easy-chart-error-when-doing-realtime-trending/2016/1 "2010-07-08T23:39:41Z")

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I have several 8 hour real-time trends using the easy chart object. These trends report a query error every few days, usually in the middle of the night. How might I fix the problem?  
 ![](https://us1.discourse-cdn.com/inductiveautomation/original/1X/111d6b3c643842a0d7a9b73aa5332f52819143a9.PNG)

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**Author:** ![Travis.Cox](https://avatars.discourse-cdn.com/v4/letter/t/b9bd4f/32.png) [@Travis.Cox](https://forum.inductiveautomation.com/u/Travis.Cox)\
**Post date:** [July 9, 2010, 1:54pm UTC](https://forum.inductiveautomation.com/t/easy-chart-error-when-doing-realtime-trending/2016/2 "2010-07-09T13:54:08Z")

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Can you post the details of the error so we can see the stack trace?