Error message

• Notice: Undefined index: arguments in calendar_granularity_path() (line 512 of /var/www/vhosts/wfto.cc/public_html/sites/all/modules/calendar/calendar.module).
• Warning: Invalid argument supplied for foreach() in calendar_granularity_path() (line 512 of /var/www/vhosts/wfto.cc/public_html/sites/all/modules/calendar/calendar.module).
• Notice: Undefined index: arguments in calendar_granularity_path() (line 512 of /var/www/vhosts/wfto.cc/public_html/sites/all/modules/calendar/calendar.module).
• Warning: Invalid argument supplied for foreach() in calendar_granularity_path() (line 512 of /var/www/vhosts/wfto.cc/public_html/sites/all/modules/calendar/calendar.module).
• Notice: Undefined index: arguments in calendar_granularity_path() (line 512 of /var/www/vhosts/wfto.cc/public_html/sites/all/modules/calendar/calendar.module).
• Warning: Invalid argument supplied for foreach() in calendar_granularity_path() (line 512 of /var/www/vhosts/wfto.cc/public_html/sites/all/modules/calendar/calendar.module).
• Notice: Undefined index: arguments in calendar_preprocess_date_views_pager() (line 144 of /var/www/vhosts/wfto.cc/public_html/sites/all/modules/calendar/calendar.module).
• Warning: Invalid argument supplied for foreach() in calendar_preprocess_date_views_pager() (line 144 of /var/www/vhosts/wfto.cc/public_html/sites/all/modules/calendar/calendar.module).
• Notice: Undefined variable: type in calendar_preprocess_date_views_pager() (line 151 of /var/www/vhosts/wfto.cc/public_html/sites/all/modules/calendar/calendar.module).
• Notice: Undefined index: arguments in calendar_granularity_path() (line 512 of /var/www/vhosts/wfto.cc/public_html/sites/all/modules/calendar/calendar.module).
• Warning: Invalid argument supplied for foreach() in calendar_granularity_path() (line 512 of /var/www/vhosts/wfto.cc/public_html/sites/all/modules/calendar/calendar.module).
• Notice: Undefined variable: type in calendar_preprocess_date_views_pager() (line 152 of /var/www/vhosts/wfto.cc/public_html/sites/all/modules/calendar/calendar.module).
• Notice: Undefined variable: type in calendar_preprocess_date_views_pager() (line 153 of /var/www/vhosts/wfto.cc/public_html/sites/all/modules/calendar/calendar.module).
• Notice: Undefined index: arguments in calendar_granularity_path() (line 512 of /var/www/vhosts/wfto.cc/public_html/sites/all/modules/calendar/calendar.module).
• Warning: Invalid argument supplied for foreach() in calendar_granularity_path() (line 512 of /var/www/vhosts/wfto.cc/public_html/sites/all/modules/calendar/calendar.module).