Messaggio di errore
Notice: Undefined index: titolo in Drupal\views\Plugin\views\style\Table->sanitizeColumns() (line 186 of core/modules/views/src/Plugin/views/style/Table.php).
Notice: Undefined index: titolo in Drupal\views\Plugin\views\style\Table->sanitizeColumns() (line 186 of core/modules/views/src/Plugin/views/style/Table.php).