groar

Apper this error:

offset: 0 in /var/www/vhosts/website.com/httpdocs/wp-content/plugins/google-calendar-events/includes/admin/meta-boxes.php on line 48

and code, where an error occurs:

public function __construct() {

		$settings = get_option( 'simple-calendar_settings_calendars' );

/************ Here is line 48 **************************/
if ( isset( $settings['general']['attach_calendars_posts'] ) ) {
/*********************************/
			$this->post_types = $settings['general']['attach_calendars_posts'];
		}

		// Load meta boxes to save settings.
		new Metabox\Settings();
		new Metabox\Attach_Calendar();
		new Metabox\Newsletter();
		do_action( 'simcal_load_meta_boxes' );

		// Add meta boxes.
		add_action( 'add_meta_boxes', array( $this, 'add_meta_boxes' ), 30 );

		// Process meta boxes.
		add_action( 'simcal_save_settings_meta','\SimpleCalendar\Admin\Metaboxes\Settings::save', 10, 2 );
		add_action( 'simcal_save_attach_calendar_meta','\SimpleCalendar\Admin\Metaboxes\Attach_Calendar::save', 10, 2 );

		// Save meta boxes data.
		add_action( 'save_post', array( $this, 'save_meta_boxes' ), 1, 2 );

		// Uncomment this for debugging $_POST while saving a meta box.
		// add_action( 'save_post', function() { echo '<pre>'; print_r( $_POST ); echo '</pre>'; die(); } );
	}

No, it’s the same thing.

Appear this error:

Notice: Uninitialized string offset: 0 in /var/www/vhosts/site.com/httpdocs/wp-content/plugins/google-calendar-events/includes/assets.php on line 82 Notice: Uninitialized string offset: 0 in /var/www/vhosts/site.com/httpdocs/wp-content/plugins/google-calendar-events/includes/assets.php on line 86 Notice: Uninitialized string offset: 0 in /var/www/vhosts/site.com/httpdocs/wp-content/plugins/google-calendar-events/includes/assets.php on line 90 Notice: Uninitialized string offset: 0 in /var/www/vhosts/site.com/httpdocs/wp-content/plugins/google-calendar-events/includes/post-types.php on line 255 Notice: Uninitialized string offset: 0 in /var/www/vhosts/site.com/httpdocs/wp-content/plugins/google-calendar-events/includes/post-types.php on line 255