Calendar

Error message

• Notice: Only variables should be passed by reference in views_page_title_pattern_alter() (line 33 of /var/www/ecompass-project.eu/sites/all/modules/page_title/modules/views.page_title.inc).
• Notice: Undefined property: view::$row_index in calendar_plugin_style->render() (line 291 of /var/www/ecompass-project.eu/sites/all/modules/calendar/includes/calendar_plugin_style.inc).