Mqqt error - cannot accept children tags

Ignition
1

Hi all

Bit of a noob here. Had everything up and running some months ago and just booted it all up again only to get this error from Mqtt Engine. Everything is running and connected however am not receiving any tags within Ignition like I was before. Logs show following errors which is a bit over my head

Any advice?

Thanks!

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image1542×1096 111 KB

Further Debug added

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image1483×349 41.5 KB

2

OK so after 2 hours of messing around I decided to remove the folder ‘home’ under the folder ‘PUMP’ of the Mqtt Engine tag group. Instantly things fixed themselves. Unsure what happened here, but am going to try reproduce the issue.