Edit Pages

I have read the tutorial. I only do not know how to fix this error message:


A PHP Error was encountered
Severity: Warning
Message: Invalid argument supplied for foreach()
Filename: views/editpages.php
Line Number: 49
Backtrace:
File: C:\Program Files (x86)\EasyPHP-Devserver-16.1\eds-www\CompanyGiondaCI\application\views\editpages.php
Line: 49
Function: _error_handler
File: C:\Program Files (x86)\EasyPHP-Devserver-16.1\eds-www\CompanyGiondaCI\application\controllers\Cpages.php
Line: 269
Function: view
File: C:\Program Files (x86)\EasyPHP-Devserver-16.1\eds-www\CompanyGiondaCI\index.php
Line: 315
Function: require_once



Line 49:

PHP Code:
<?php foreach ($pages as $pages_item): ?>

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