# Error after upgrade the ignition software from 8.0.10 to 8.1.28

**URL:** <https://forum.inductiveautomation.com/t/error-after-upgrade-the-ignition-software-from-8-0-10-to-8-1-28/81441>\
**Category:** Ignition\
**Tags:** ignition81\
**Created:** [November 3, 2023, 3:41am UTC](https://forum.inductiveautomation.com/t/error-after-upgrade-the-ignition-software-from-8-0-10-to-8-1-28/81441 "2023-11-03T03:41:11Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![NIHAR\_PATEL](https://avatars.discourse-cdn.com/v4/letter/n/ba9def/32.png) [@NIHAR\_PATEL](https://forum.inductiveautomation.com/u/NIHAR_PATEL)\
**Post date:** [November 3, 2023, 3:41am UTC](https://forum.inductiveautomation.com/t/error-after-upgrade-the-ignition-software-from-8-0-10-to-8-1-28/81441/1 "2023-11-03T03:41:12Z")

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Hi,can i know the reason behind the error regarding the "error running function from fpmi.system.invokelater" as it comes after upgrade the system from 8.0.10 from 8.1.28...

what are the possible cause for the same and how to stop this error in permanent way

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**Author:** ![pturmel](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/pturmel/32/3295_2.png) [@pturmel](https://forum.inductiveautomation.com/u/pturmel)\
**Post date:** [November 3, 2023, 11:22am UTC](https://forum.inductiveautomation.com/t/error-after-upgrade-the-ignition-software-from-8-0-10-to-8-1-28/81441/2 "2023-11-03T11:22:03Z")

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You'll have to share a lot more information. In particular, the code that is producing this error, and the complete error ("full" details).

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**Author:** ![NIHAR\_PATEL](https://avatars.discourse-cdn.com/v4/letter/n/ba9def/32.png) [@NIHAR\_PATEL](https://forum.inductiveautomation.com/u/NIHAR_PATEL)\
**Post date:** [November 3, 2023, 12:15pm UTC](https://forum.inductiveautomation.com/t/error-after-upgrade-the-ignition-software-from-8-0-10-to-8-1-28/81441/3 "2023-11-03T12:15:23Z")

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Hi,

"error running function from fpmi.system.invokelater"

this is the message shows on my system.

what other details is required?

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**Author:** ![dkhayes117](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/dkhayes117/32/68344_2.png) [@dkhayes117](https://forum.inductiveautomation.com/u/dkhayes117)\
**Post date:** [November 3, 2023, 12:19pm UTC](https://forum.inductiveautomation.com/t/error-after-upgrade-the-ignition-software-from-8-0-10-to-8-1-28/81441/4 "2023-11-03T12:19:42Z")

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> [@NIHAR\_PATEL](#):
>
> "error running function from fpmi.system.invokelater"

This isn't the full stack trace of the error

> [@NIHAR\_PATEL](#):
>
> what other details is required?

> [@pturmel](#):
>
> the code that is producing this error

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<div class="post-metadata">

**Author:** ![Kevin.Herron](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/kevin.herron/32/7259_2.png) [@Kevin.Herron](https://forum.inductiveautomation.com/u/Kevin.Herron)\
**Post date:** [November 3, 2023, 12:19pm UTC](https://forum.inductiveautomation.com/t/error-after-upgrade-the-ignition-software-from-8-0-10-to-8-1-28/81441/5 "2023-11-03T12:19:58Z")

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> [@pturmel](#):
>
> In particular, the code that is producing this error, and the complete error ("full" details).

^