Failed to download module life_line_chart_version 1.7.5

I’ve downloaded version 5.1.5. Windows 10 64bit). If I open Gramps I get this message: “Failed to download module life_line_chart_version 1.7.5”
Any suggestions on what I can do to fix it will be appreciated.

That add-on has Prerequisites.

To do graphs & controls like below, it replies on some extra libraries. Other add-on might have had already installed them. To avoid duplicate installations, it replies on you to install such Prerequisites.

See the lifelines view mode addon wiki documentation & scroll down to the Prerequisites section.

The section is a little thin. (Once people do the installation, they don’t give it another thought. So the docs haven’t evolved.) Please give feedback if something there is unclear.

This topic was automatically closed 30 days after the last reply. New replies are no longer allowed.