Type: ArgumentCountError
Message: Too few arguments to function Audio::SingleAudio(), 1 passed in /home/booksinvoice/public_html/system/core/CodeIgniter.php on line 532 and at least 2 expected
Filename: /home/booksinvoice/public_html/application/controllers/Audio.php
Line Number: 52
Backtrace:
File: /home/booksinvoice/public_html/index.php
Line: 315
Function: require_once