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Deprecated function: The each() function is deprecated. This message will be suppressed on further calls in i18n_book_navigation_set_breadcrumb() (Zeile 212 von /virtual/primaschool.gr/htdocs/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 429 von /virtual/primaschool.gr/htdocs/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 430 von /virtual/primaschool.gr/htdocs/sites/all/modules/i18n_book_navigation/i18n_book_navigation.module).

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