Impro- und Theaterkurse

Uncaught Error: syntax error, unexpected token ":"
in /var/www/html/wp-content/plugins/anundpfirsich/app/Events/EventDateService.php on line 86

Call stack:

1. Composer\Autoload\{closure}('/var/www/html/wp-con...EventDateService.php')
   wp-content/plugins/query-monitor/vendor/composer/ClassLoader.php:427
2. Composer\Autoload\ClassLoader::loadClass('Anund\Pfirsich\Events\EventDateService')
   wp-content/plugins/anundpfirsich/app/Events/EventService.php:40
3. Anund\P\E\EventService::__construct()
   wp-content/themes/nektarine/template-parts/list-content-workshop.php:25
4. require('/var/www/html/wp-con...content-workshop.php')
   wp-includes/template.php:812
5. load_template('/var/www/html/wp-con...content-workshop.php', false, array)
   wp-includes/template.php:745
6. locate_template(array, true, false, array)
   wp-includes/general-template.php:206
7. get_template_part('template-parts/list-content', 'workshop', array)
   wp-content/themes/nektarine/archive-aupws_workshops.php:371
8. include('/var/www/html/wp-con...-aupws_workshops.php')
   wp-includes/template-loader.php:106
9. require_once('/var/www/html/wp-includes/template-loader.php')
   wp-blog-header.php:19
10. require('/var/www/html/wp-blog-header.php')
    index.php:17