A PHP Error was encountered

Severity: Notice

Message: Undefined variable: key_words

Filename: metadata/amp_author.php

Line Number: 9

Backtrace:

File: /home/admin/web/algosonline.com/public_html/application/views/metadata/amp_author.php
Line: 9
Function: _error_handler

File: /home/admin/web/algosonline.com/public_html/application/controllers/Pages_ctlr.php
Line: 109
Function: view

File: /home/admin/web/algosonline.com/public_html/index.php
Line: 295
Function: require_once