A PHP Error was encountered

Severity: Notice

Message: Undefined index: btn_name

Filename: views/quiz_start_page_tpl.php

Line Number: 20

Backtrace:

File: /home/yqrur9nummmw/public_html/inner/application/modules/quiz/views/quiz_start_page_tpl.php
Line: 20
Function: _exception_handler

File: /home/yqrur9nummmw/public_html/inner/application/third_party/MX/Loader.php
Line: 321
Function: include

File: /home/yqrur9nummmw/public_html/inner/application/third_party/MX/Loader.php
Line: 269
Function: _ci_load

File: /home/yqrur9nummmw/public_html/inner/application/modules/quiz/controllers/quiz.php
Line: 71
Function: view

File: /home/yqrur9nummmw/public_html/inner/application/third_party/MX/Modules.php
Line: 70
Function: details

File: /home/yqrur9nummmw/public_html/inner/application/controllers/init.php
Line: 141
Function: run

File: /home/yqrur9nummmw/public_html/index.php
Line: 283
Function: require_once