I Installed [search api solr module] and solr-5.5.2 server. When I tried to add server in drupal backend(/admin/config/search/search-api/add-server) , I'm getting warning message as shown in attached image and I'm not able save the settings.Can anybody help me in this? http://192.168.88.89:8983/solr/#/drupal8 is my solr server which is running
Though i added the configuration, why i'm not able to save.Is there any other settings? I have moved solr-conf/5.x files to server/solr/drupal8/conf.