Severity: Warning
Message: Undefined array key "userId"
Filename: controllers/Song.php
Line Number: 40
Backtrace:
File: /home/lanternc/domains/lanterncode.com/public_html/Uber-Rapsy/application/controllers/Song.php
Line: 40
Function: _error_handler
File: /home/lanternc/domains/lanterncode.com/public_html/Uber-Rapsy/index.php
Line: 322
Function: require_once