1.2.8 keep loading in webtrees 2.1.16

[fire4wd]

Describe the bug
the pedigree chart keep loading (inifinite turning wheel)

To Reproduce
Steps to reproduce the behavior:

1. Go to one individual page
2. select pedigree-chart

Expected behavior
loadin pedigre

Screenshots

Desktop (please complete the following information):

• Chrome, Edge, Brave
• Webtrees version 2.1.16
• Version of pedigree chart 1.2.8

Additional context

[magicsunday]

Please try latest release. 1.2.8 is over a year old.

[fire4wd]

I did try that too.
Site dosn't load. I think its better to create a new issue.

[magicsunday]

Any error messages in Browser or console?

[fire4wd]

when I go to on person page and select pedigree-chart this is what I get

Class "MagicSunday\Webtrees\ModuleBase\Processor\NameProcessor" not found …/modules_v4/webtrees-pedigree-chart/src/Module.php:287
#0 …/modules_v4/webtrees-pedigree-chart/src/Module.php(252): MagicSunday\Webtrees\PedigreeChart\Module->getIndividualData(Object(Fisharebest\Webtrees\Individual), 1)
#1 …/modules_v4/webtrees-pedigree-chart/src/Module.php(176): MagicSunday\Webtrees\PedigreeChart\Module->buildJsonTree(Object(Fisharebest\Webtrees\Individual))

when I go to control panel I get this

[magicsunday]

You are using the master branch. This is intented to be used with the upcoming Version 2.2 of webtrees. For webtrees 2.1 please use https://github.com/magicsunday/webtrees-pedigree-chart/releases/tag/1.5.0

[magicsunday]

The Master branch is the current develop Version and can only be installed using composer.

[fire4wd]

I see . sorry for the mess :-(
Thx. Worked flawlessy