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Why is my Sitecore not connecting to Solr?
After index was added to Solr and Sitecore configuration was updated to connect to it, I suddenly got yellow screen of death: Checked Sitecore logs. There is another call stack there, but at the end it is the same 404 Solr error:
Is there a 404 error in Sitecore logs?
Checked Sitecore logs. There is another call stack there, but at the end it is the same 404 Solr error: 10832 17:31:14 ERROR Unable to connect to [http://localhost:8983/solr], Core: [mycore] Exception: SolrNet.Exceptions.SolrConnectionException Message: The remote server returned an error: (404) Not Found.
Why is my ysod not connecting to Solr?
“If you see a YSOD complaining about “Connection error to search provider [Solr] : Unable to connect to [http://tomcat:8080/solr]” then you are likely either missing a core or made typo when creating one.” In a nutshell, it’s a connectivity issue; Sitecore can’t connect to that SOLR core for some reason.
How to connect to solrnet [ localhost 8983 / Solr ]?
Source: SolrNet at SolrNet.Impl.PostSolrConnection.Get (String relativeUrl, IEnumerable`1 parameters) at SolrNet.Impl.SolrBasicServer`1.GetSchema () at Sitecore.ContentSearch.SolrProvider.SolrSearchIndex.Initialize () Nested Exception Exception: System.Net.WebException Message: The remote server returned an error: (404) Not Found.
Is the Solr cloud configuration in disabled mode?
If we are not using Solr Cloud, then solr cloud configuration should be disabled. (By default it’s in disabled mode) I had the same error before. Error description found in sitecore log about solr issues is indeed vague and does not help much.
Can you connect to Solr using both HTTP and HTTPS?
Solr does not support both HTTP and HTTPS at the same. You can only use one of them at a time. So, make sure to update your config files (e.g. \\App_Config\\ConnectionStrings.config) to use only https://localhost:8983/solr. My old instance was using solr-5.5.1, I was able to connect using http://localhost:8983/solr.