Missing Dependency open-tabs in Thingworx Mashup

Forum|Forum|5 months ago
October 23, 2025
2 replies
713 views

Hi all,

On version 10.0.0 and this is an issue I am just noticing as of recent (maybe just after updating our dev to 10.0.0). There is this dependency with an entity called 'open-tabs' but I don't see it used anywhere in the mashup and don't even know what the entity is (based on name seems like a default thingworx entity). Any ideas on what this is or how to resolve this dependency?

Best answer by JK_10744682

Thanks for the input. For now, simply creating a new style named 'open-tabs' seems to resolve the dependency, just seemed like a weird behavior so wanted to see if anyone else encountered it

N

nmutter

16-Pearl

Icon indicates that it is a StyleDefinition.

Maybe export the mashup as xml (export to sourcecontrol) and search the xml for the "open-tabs" reference. Maybe it helps to recreate the StyleDefinition - or remove it when you know where it is referenced in the mashup.

Not sure if this was a custom created StyleDefinition or from some other extension.

J

JK_10744682

Author

13-Aquamarine

I found it has something to with this TabStyle property which is new in TWX 10.0.0.

If I switch it to "Framed Tabs", I then have an issue with a style definition called 'contained-tabs' instead. Though I don't see anywhere to switch the actual style definition that is used and open-tabs was not a custom created one. I find that creating a custom style definition named 'open-tabs' resolves the dependency issue, just am not sure if I am missing some sort of new built-in/system dependency named 'open-tabs' instead.