[29-Jul-2020 19:27:29 UTC] PHP Fatal error:  Uncaught Error: Call to undefined function is_main_site() in /home/novori5/public_html/agilestartup.com/wp-includes/update.php:812
Stack trace:
#0 {main}
  thrown in /home/novori5/public_html/agilestartup.com/wp-includes/update.php on line 812
[29-Jul-2020 19:27:33 UTC] PHP Fatal error:  Uncaught Error: Call to undefined function is_main_site() in /home/novori5/public_html/agilestartup.com/wp-includes/update.php:812
Stack trace:
#0 {main}
  thrown in /home/novori5/public_html/agilestartup.com/wp-includes/update.php on line 812
[30-Jul-2020 17:43:57 UTC] PHP Fatal error:  Uncaught Error: Call to undefined function feed_content_type() in /home/novori5/public_html/agilestartup.com/wp-includes/feed-atom-comments.php:8
Stack trace:
#0 {main}
  thrown in /home/novori5/public_html/agilestartup.com/wp-includes/feed-atom-comments.php on line 8
[30-Jul-2020 17:44:24 UTC] PHP Fatal error:  Uncaught Error: Call to undefined function feed_content_type() in /home/novori5/public_html/agilestartup.com/wp-includes/feed-atom-comments.php:8
Stack trace:
#0 {main}
  thrown in /home/novori5/public_html/agilestartup.com/wp-includes/feed-atom-comments.php on line 8
[01-Aug-2020 07:57:57 UTC] PHP Fatal error:  Uncaught Error: Call to undefined function feed_content_type() in /home/novori5/public_html/agilestartup.com/wp-includes/feed-atom-comments.php:8
Stack trace:
#0 {main}
  thrown in /home/novori5/public_html/agilestartup.com/wp-includes/feed-atom-comments.php on line 8
[01-Aug-2020 09:19:50 UTC] PHP Fatal error:  Class 'IXR_Server' not found in /home/novori5/public_html/agilestartup.com/wp-includes/class-wp-xmlrpc-server.php on line 23