Calendar

Fatal error: Uncaught TypeError: date(): Argument #2 ($timestamp) must be of type ?int, string given in /home/.sites/725/site5270709/web/wp-content/plugins/event-calendar-wd/includes/calendar-class.php:1403 Stack trace: #0 /home/.sites/725/site5270709/web/wp-content/plugins/event-calendar-wd/includes/calendar-class.php(1403): date('Y-m-d', '2020-06-12') #1 /home/.sites/725/site5270709/web/wp-content/plugins/event-calendar-wd/includes/calendar-class.php(389): Calendar->set_json_ld(Array, 'list') #2 /home/.sites/725/site5270709/web/wp-content/plugins/event-calendar-wd/includes/ecwd-display-class.php(1311): Calendar->showcal() #3 /home/.sites/725/site5270709/web/wp-content/plugins/event-calendar-wd/includes/ecwd-functions.php(102): ECWD_Display->get_view('', 'full', false, Array, false) #4 /home/.sites/725/site5270709/web/wp-content/plugins/event-calendar-wd/includes/ecwd-shortcodes.php(72): ecwd_print_calendar(Array, 'full', Array) #5 /home/.sites/725/site5270709/web/wp-includes/shortcodes.php(434): ecwd_shortcode(Array, '', 'ecwd') #6 [internal function]: do_shortcode_tag(Array) #7 /home/.sites/725/site5270709/web/wp-includes/shortcodes.php(273): preg_replace_callback('/\\[(\\[?)(ecwd)(...', 'do_shortcode_ta...', '[ecwd id="1312"...') #8 /home/.sites/725/site5270709/web/wp-includes/class-wp-hook.php(324): do_shortcode('[ecwd id="1312"...') #9 /home/.sites/725/site5270709/web/wp-includes/plugin.php(205): WP_Hook->apply_filters('[ecwd id="1312"...', Array) #10 /home/.sites/725/site5270709/web/wp-includes/post-template.php(256): apply_filters('the_content', '[ecwd id="1312"...') #11 /home/.sites/725/site5270709/web/wp-content/themes/polestar/template-parts/content.php(54): the_content() #12 /home/.sites/725/site5270709/web/wp-includes/template.php(812): require('/home/.sites/72...') #13 /home/.sites/725/site5270709/web/wp-includes/template.php(745): load_template('/home/.sites/72...', false, Array) #14 /home/.sites/725/site5270709/web/wp-includes/general-template.php(206): locate_template(Array, true, false, Array) #15 /home/.sites/725/site5270709/web/wp-content/themes/polestar/single.php(19): get_template_part('template-parts/...', '') #16 /home/.sites/725/site5270709/web/wp-includes/template-loader.php(106): include('/home/.sites/72...') #17 /home/.sites/725/site5270709/web/wp-blog-header.php(19): require_once('/home/.sites/72...') #18 /home/.sites/725/site5270709/web/index.php(17): require('/home/.sites/72...') #19 {main} thrown in /home/.sites/725/site5270709/web/wp-content/plugins/event-calendar-wd/includes/calendar-class.php on line 1403