Error parsing the date/time string: Wrong time format date/time string

[wpessential]

I found an error in datetimepicker & error is here => http://prntscr.com/ljtfq6

array(
					'id'         => 'event_start_time',
					'type'       => 'datetime',
					'name'       => esc_html__( 'Event Start', 'crazyhour' ),
					'timestamp'  => false,
					'js_options' => array(
						'stepMinute'      => 1,
						'dateFormat'      => 'yy/mm/dd',
						'timeFormat'      => 'hh:mm:ss',
						'showTimepicker'  => true,
						'showHour'        => true,
						'showMinute'      => true,
						'showSecond'      => true,
						'showButtonPanel' => true,
						'oneLine'         => true,
						'inline'          => true,
					),
					'desc'       => esc_html__( 'Enter the event start date and time.', 'crazyhour' ),
					'visible'    => array( 'eventDetail', '=', 'on' ),
				),