Seeing this a lot. I have empty facet behavior set to display ajax_facets wrapper.
Warning: Array to string conversion in FacetapiEmptyBehaviorAjaxFacets->execute() (line 49 of /home/xxxx/public_html/modules/ajax_facets/plugins/facetapi/empty_behavior_ajax_facets.inc).
Seeing this a lot. I have empty facet behavior set to display ajax_facets wrapper.
Warning: Array to string conversion in FacetapiEmptyBehaviorAjaxFacets->execute() (line 49 of /home/xxxx/public_html/modules/ajax_facets/plugins/facetapi/empty_behavior_ajax_facets.inc).
Any clue?