Warning: Constant CANNACAL_VERSION already defined in /var/www/html/wp-content/plugins/cannacal/cannacal.php on line 25

Warning: Constant CANNACAL_DIR already defined in /var/www/html/wp-content/plugins/cannacal/cannacal.php on line 26

Warning: Constant CANNACAL_URL already defined in /var/www/html/wp-content/plugins/cannacal/cannacal.php on line 27

Warning: Constant CANNACAL_BASENAME already defined in /var/www/html/wp-content/plugins/cannacal/cannacal.php on line 28

Warning: require_once(/var/www/html/wp-content/plugins/cannacal-1/includes/Privacy.php): Failed to open stream: No such file or directory in /var/www/html/wp-content/plugins/cannacal/cannacal.php on line 43

Fatal error: Uncaught Error: Failed opening required '/var/www/html/wp-content/plugins/cannacal-1/includes/Privacy.php' (include_path='.:/usr/local/lib/php') in /var/www/html/wp-content/plugins/cannacal/cannacal.php:43
Stack trace:
#0 /var/www/html/wp-settings.php(589): include_once()
#1 /var/www/html/wp-config.php(139): require_once('/var/www/html/w...')
#2 /var/www/html/wp-load.php(50): require_once('/var/www/html/w...')
#3 /var/www/html/wp-blog-header.php(13): require_once('/var/www/html/w...')
#4 /var/www/html/index.php(17): require('/var/www/html/w...')
#5 {main}
  thrown in /var/www/html/wp-content/plugins/cannacal/cannacal.php on line 43