A PHP Error was encountered

Severity: Notice

Message: Undefined variable: product_groupv

Filename: template/header.php

Line Number: 200

Backtrace:

File: /home/kalayeas/domains/kalayeasl.ir/public_html/application/views/template/header.php
Line: 200
Function: _error_handler

File: /home/kalayeas/domains/kalayeasl.ir/public_html/application/views/template/template.php
Line: 1
Function: view

File: /home/kalayeas/domains/kalayeasl.ir/public_html/application/core/MY_Main.php
Line: 84
Function: view

File: /home/kalayeas/domains/kalayeasl.ir/public_html/application/controllers/Main.php
Line: 429
Function: render_viwe

File: /home/kalayeas/domains/kalayeasl.ir/public_html/index.php
Line: 292
Function: require_once