Denderleeuw - Opening Finse piste in sportpark

Foutmelding

• Notice: Trying to get property of non-object in filter_default_format() (regel 540 van /data/sites/web/liekerkjoggingbe/www/Drupal/modules/filter/filter.module).
• Notice: Undefined variable: options in filter_process_format() (regel 919 van /data/sites/web/liekerkjoggingbe/www/Drupal/modules/filter/filter.module).