A PHP Error was encountered

Severity: Warning

Message: Undefined variable $catId

Filename: controllers/Topic.php

Line Number: 80

Backtrace:

File: /home/drnickifluency/public_html/frontend/application/controllers/Topic.php
Line: 80
Function: _error_handler

File: /home/drnickifluency/public_html/frontend/index.php
Line: 315
Function: require_once

Math Fact Fluency Playground : Topic

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