Error message

• Deprecated function: Return type of FacetapiFacet::offsetExists($offset) should either be compatible with ArrayAccess::offsetExists(mixed $offset): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in include_once() (line 1135 of /afs/informatik.uni-goettingen.de/service/web/swe/sites/all/modules/facetapi/plugins/facetapi/adapter.inc).
• Deprecated function: Return type of FacetapiFacet::offsetGet($offset) should either be compatible with ArrayAccess::offsetGet(mixed $offset): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in include_once() (line 1135 of /afs/informatik.uni-goettingen.de/service/web/swe/sites/all/modules/facetapi/plugins/facetapi/adapter.inc).
• Deprecated function: Return type of FacetapiFacet::offsetSet($offset, $value) should either be compatible with ArrayAccess::offsetSet(mixed $offset, mixed $value): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in include_once() (line 1135 of /afs/informatik.uni-goettingen.de/service/web/swe/sites/all/modules/facetapi/plugins/facetapi/adapter.inc).
• Deprecated function: Return type of FacetapiFacet::offsetUnset($offset) should either be compatible with ArrayAccess::offsetUnset(mixed $offset): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in include_once() (line 1135 of /afs/informatik.uni-goettingen.de/service/web/swe/sites/all/modules/facetapi/plugins/facetapi/adapter.inc).
• Deprecated function: Creation of dynamic property FacetapiWidgetLinks::$sorts is deprecated in FacetapiWidget->sortFacet() (line 291 of /afs/informatik.uni-goettingen.de/service/web/swe/sites/all/modules/facetapi/plugins/facetapi/widget.inc).
• Deprecated function: Creation of dynamic property FacetapiWidgetLinks::$sorts is deprecated in FacetapiWidget->sortFacet() (line 291 of /afs/informatik.uni-goettingen.de/service/web/swe/sites/all/modules/facetapi/plugins/facetapi/widget.inc).
• Deprecated function: Creation of dynamic property FacetapiWidgetLinks::$sorts is deprecated in FacetapiWidget->sortFacet() (line 291 of /afs/informatik.uni-goettingen.de/service/web/swe/sites/all/modules/facetapi/plugins/facetapi/widget.inc).