Severity: Notice
Message: Trying to get property of non-object
Filename: models/tn_tree.php
Line Number: 111
Severity: Notice
Message: Trying to get property of non-object
Filename: models/tn_tree.php
Line Number: 111
Severity: Warning
Message: Invalid argument supplied for foreach()
Filename: models/tn_create_space.php
Line Number: 244
