Unknown Macro | Upgrade from 1.0.4 -> 1.1.2 | Confluence 7.13.3

[Maurice Ray]

Dear Technerium Support

We have upgraded our customers confluence instance to version 7.13.3, we also upgraded technerium gantt to to version 1.1.2 from 1.0.4. Since then the gantt macros are rendered as unknown macros.

I’ve noticed that the macro name displayed on the confluence page is

Unknown Macro technerium-gantt-chart-macro

‌

However, when looking at the addon modules, I can’t find a macro that corresponds to that name, there is only :

technerium-gantt-chart-xhtml-macro

I’ve attached the page as storage format.

Is there any way we can get the macros to be displayed again ?

Thank you for your support !