Severity: Notice
Message: Trying to get property of non-object
Filename: qna/article.php
Line Number: 17
Severity: Notice
Message: Trying to get property of non-object
Filename: qna/article.php
Line Number: 18
Severity: Notice
Message: Undefined offset: 0
Filename: controllers/qna.php
Line Number: 132
Severity: Notice
Message: Trying to get property of non-object
Filename: controllers/qna.php
Line Number: 132