Fatal error: Uncaught Error: Class 'Text_Diff_Renderer' not found in /home/bitpccom/public_html/old_wp/wp-includes/class-wp-text-diff-renderer-table.php:16
Stack trace:
#0 {main}
  thrown in /home/bitpccom/public_html/old_wp/wp-includes/class-wp-text-diff-renderer-table.php on line 16