Notice: Trying to access array offset on value of type bool in i18n_book_navigation_preprocess_i18n_book_navigation() (Zeile 434 von /var/www/vhosts/h256931.web136.alfahosting-server.de/html/bing/sites/all/modules/i18n_book_navigation/i18n_book_navigation.module).
Notice: Trying to access array offset on value of type bool in i18n_book_navigation_preprocess_i18n_book_navigation() (Zeile 435 von /var/www/vhosts/h256931.web136.alfahosting-server.de/html/bing/sites/all/modules/i18n_book_navigation/i18n_book_navigation.module).
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