Gantt-Diagram header with several lines doesn't work

Question

Hi PlantUML community,

it seems, the Gantt-Diagram header with several lines doesn't work properly.

I tried the

header
line 1
line 2
line 3
endheader

combination. This results in an interpreter error. The corresponding legend definition works properly, however.

Can you please have a look at it? - I tried it with the latest version of plantuml, i.e., 1.2025.0.

Best

Comments

Hi B.,

Yes there is an issue.

[Just for the record.]
See similar issue or request for the footer:

• https://forum.plantuml.net/17173/gantt-allow-multilines-footer

Regards,
Th.

Answer 1

Hello B.,

That is now fixed (observed on v1.2026.3+)

Regards,
Th.