A PHP Error was encountered

Severity: Warning

Message: Missing argument 1 for Product::detail()

Filename: controllers/Product.php

Line Number: 192

Backtrace:

File: /var/www/html/hopemax/application/controllers/Product.php
Line: 192
Function: _error_handler

File: /var/www/html/hopemax/index.php
Line: 295
Function: require_once

A PHP Error was encountered

Severity: Notice

Message: Undefined variable: language_key

Filename: controllers/Product.php

Line Number: 199

Backtrace:

File: /var/www/html/hopemax/application/controllers/Product.php
Line: 199
Function: _error_handler

File: /var/www/html/hopemax/index.php
Line: 295
Function: require_once