Severity: Notice
Message: Only variable references should be returned by reference
Filename: core/Common.php
Line Number: 257
Severity: Notice
Message: Only variables should be assigned by reference
Filename: core/Loader.php
Line Number: 150
Severity: Warning
Message: Cannot modify header information - headers already sent by (output started at /home/opisa/public_html/apiservice/system/core/Common.php:349)
Filename: core/Common.php
Line Number: 438
Unable to locate the model you have specified: user_information