Notice: Object of class SOD\Controllers\SinglePost could not be converted to int in /var/www/html/public_html/wp-includes/post-template.php on line 324

Fatal error: Uncaught TypeError: Unsupported operand types: SOD\Controllers\SinglePost - int in /var/www/html/public_html/wp-includes/post-template.php:330 Stack trace: #0 /var/www/html/public_html/wp-includes/post-template.php(247): get_the_content('<span aria-labe...', false) #1 /var/www/html/public_html/wp-content/themes/doherty/single-sod_project.php(9): the_content() #2 /var/www/html/public_html/wp-includes/template-loader.php(125): include('/var/www/html/p...') #3 /var/www/html/public_html/wp-blog-header.php(19): require_once('/var/www/html/p...') #4 /var/www/html/public_html/index.php(17): require('/var/www/html/p...') #5 {main} thrown in /var/www/html/public_html/wp-includes/post-template.php on line 330