bootstrap3 triggers FatalException after DW upgrade hogfather >> igor

[thommierother]

Description

FatalException Cannot declare class IXR_Value because name already in use

Steps to reproduce

1. upgrade bootstrat3 to latest
2. ugrade dokuwiki to igor release

Expected behavior: no exception

Actual behavior: fatalExcption

Versions

• [Bootstrap3 Template] latest 3.8

• [DokuWiki] hogfather >> igor

• [Plugins] acl authchained catlist config folded logstats odt semantic styling upgrade action.php authldap changes copypage gallery logviewer pagelist siteexport svgedit usermanager addnewpage authpdo ckgedit datatables htmlmetatags move popularity slider sync var admin.php authplain cli.php dw2pdf icons nspages remote.php smtp syntax.php vimeo auth.php avatar cloud edittable index.html oauth revert sqlite tag vshare authad bootswrapper codeprettify extension info oauthkeycloak safefnrecode struct testing wrap

• [PHP] PHP 7.4.3

• [Browser] FF + chromium

Screenshots or Logs

Note: error disappears when switching to other templates (material etc)