An error ocurred
Severity: Warning
Message: array_keys(): The first argument should be an array
Filename: controllers/feature.php
Line Number: 78

An error ocurred
Severity: Warning
Message: array_unique(): The argument should be an array
Filename: models/format_model.php
Line Number: 325

An error ocurred
Severity: Warning
Message: join(): Bad arguments.
Filename: models/format_model.php
Line Number: 325