Fatal error: Uncaught ArgumentCountError: Too few arguments to function Blog::author(), 0 passed in /home/u1kwxd309t0r/public_html/system/core/CodeIgniter.php on line 360 and exactly 1 expected in /home/u1kwxd309t0r/public_html/application/controllers/blog.php:73 Stack trace: #0 /home/u1kwxd309t0r/public_html/system/core/CodeIgniter.php(360): Blog->author() #1 /home/u1kwxd309t0r/public_html/index.php(204): require_once('/home/u1kwxd309...') #2 {main} thrown in /home/u1kwxd309t0r/public_html/application/controllers/blog.php on line 73