Fatal error: Uncaught ArgumentCountError: Too few arguments to function Blog_model::get_posts(), 3 passed in /usr/local/apache2/htdocs/application/controllers/blog.php on line 37 and exactly 4 expected in /usr/local/apache2/htdocs/application/models/blog_model.php:10 Stack trace: #0 /usr/local/apache2/htdocs/application/controllers/blog.php(37): Blog_model->get_posts('pagination', 6, 0) #1 /usr/local/apache2/htdocs/system/core/CodeIgniter.php(359): Blog->index('290') #2 /usr/local/apache2/htdocs/index.php(312): require_once('/usr/local/apac...') #3 {main} thrown in /usr/local/apache2/htdocs/application/models/blog_model.php on line 10 Array ( [type] => 1 [message] => Uncaught ArgumentCountError: Too few arguments to function Blog_model::get_posts(), 3 passed in /usr/local/apache2/htdocs/application/controllers/blog.php on line 37 and exactly 4 expected in /usr/local/apache2/htdocs/application/models/blog_model.php:10 Stack trace: #0 /usr/local/apache2/htdocs/application/controllers/blog.php(37): Blog_model->get_posts('pagination', 6, 0) #1 /usr/local/apache2/htdocs/system/core/CodeIgniter.php(359): Blog->index('290') #2 /usr/local/apache2/htdocs/index.php(312): require_once('/usr/local/apac...') #3 {main} thrown [file] => /usr/local/apache2/htdocs/application/models/blog_model.php [line] => 10 )