# Bacnet Invalidate Browser error

**URL:** <https://forum.inductiveautomation.com/t/bacnet-invalidate-browser-error/91591>\
**Category:** Ignition\
**Created:** [June 9, 2024, 7:04pm UTC](https://forum.inductiveautomation.com/t/bacnet-invalidate-browser-error/91591 "2024-06-09T19:04:49Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![Virgar\_Poulsen](https://avatars.discourse-cdn.com/v4/letter/v/ad7895/32.png) [@Virgar\_Poulsen](https://forum.inductiveautomation.com/u/Virgar_Poulsen)\
**Post date:** [June 9, 2024, 7:04pm UTC](https://forum.inductiveautomation.com/t/bacnet-invalidate-browser-error/91591/1 "2024-06-09T19:04:49Z")

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I'm have huge problems with bacnet, now it won't even allow me to invalidate browse. Anyone else had this issue ? `"Failed to invalidate browse cache: data/opcua/devices"` Using Ignition Edge 8.1.39

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**Author:** ![Virgar\_Poulsen](https://avatars.discourse-cdn.com/v4/letter/v/ad7895/32.png) [@Virgar\_Poulsen](https://forum.inductiveautomation.com/u/Virgar_Poulsen)\
**Post date:** [June 9, 2024, 7:10pm UTC](https://forum.inductiveautomation.com/t/bacnet-invalidate-browser-error/91591/2 "2024-06-09T19:10:43Z")

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java.nio.file.NoSuchFileException: data/opcua/devices/Klima31/deviceManifest.json

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**Author:** ![Emmanuel\_Akinwale](https://avatars.discourse-cdn.com/v4/letter/e/ccd318/32.png) [@Emmanuel\_Akinwale](https://forum.inductiveautomation.com/u/Emmanuel_Akinwale)\
**Post date:** [September 17, 2024, 1:21pm UTC](https://forum.inductiveautomation.com/t/bacnet-invalidate-browser-error/91591/3 "2024-09-17T13:21:00Z")

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Yes i am also having this issue and not sure why on my Ignition edge panel

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**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:** [September 17, 2024, 1:25pm UTC](https://forum.inductiveautomation.com/t/bacnet-invalidate-browser-error/91591/4 "2024-09-17T13:25:01Z")

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Does a file actually exist at the location in the error?