A PHP Error was encountered

Severity: Notice

Message: Only variable references should be returned by reference

Filename: core/Common.php

Line Number: 257

Database Error

Error Number: 1146

Table 'admin_i4menu._characteristics' doesn't exist

SELECT `id_characteristic` as id, `name` FROM (`_characteristics`) ORDER BY `name` asc

Filename: /home/admin/domains/i4menu.it/public_html/menu/models/search_model.php

Line Number: 299