Error message

• Notice: Trying to access array offset on value of type null in linked_field_field_attach_view_alter() (line 323 of /var/www/html/mamar/modules/linked_field/linked_field.module).
• Notice: Trying to access array offset on value of type null in linked_field_field_attach_view_alter() (line 323 of /var/www/html/mamar/modules/linked_field/linked_field.module).
• Notice: Trying to access array offset on value of type null in linked_field_field_attach_view_alter() (line 326 of /var/www/html/mamar/modules/linked_field/linked_field.module).