Hi All, I was running SOLR 4.6.1 in master slave architecture on Windows machine, Now am planning to migrate that to Linux and upgrade the SOLR 6.6.3 version(Remember only the Configs and schema will be migtrated not data). In the process of doing so i had to do some changes to Schema and Config in order to create a core without an issue, after creating the core i was getting a warning like the LUCENE_40 support will be removed from 7 so need to change it. So in order to fix that warning i have changed it `<luceneMatchVersion>6.6.3</luceneMatchVersion>`. After which using *DIH* i indexed certain documents and was able to query them by using default `/select` request handler. But i wanted to test the distributed search so in order to test that . i have created one more core in the same server, which is having a below requestHandler defined in config.xml
<requestHandler name="/filesearch" class="solr.SearchHandler"> <lst name="defaults"> <str name="q.alt">*:*</str> <str name="shards">localhost:8983/solr/FI_idx</str> <str name="df">document</str> </lst> </requestHandler> Core *FI_idx* is the core which is having the indexed data in it, with `<luceneMatchVersion>6.6.3</luceneMatchVersion>` but when query using requestHandler `/filesearch` and getting below error could anyone help to me to understand whats happening. "trace": "org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException: Error from server at http://localhost:8983/solr/FI_idx: Error from server at http://localhost:8983/solr/FI_idx: Error from server at http://localhost:8983/solr/FI_idx: Error from server at http://localhost:8983/solr/FI_idx: Error from server at http://localhost:8983/solr/FI_idx: Error from server at http://localhost:8983/solr/FI_idx: Error from server at http://localhost:8983/solr/FI_idx: Error from server at http://localhost:8983/solr/FI_idx: Error from server at http://localhost:8983/solr/FI_idx: Error from server at http://localhost:8983/solr/FI_idx: Error from server at http://localhost:8983/solr/FI_idx: Error from server at http://localhost:8983/solr/FI_idx: Error from server at http://localhost:8983/solr/FI_idx: Error from server at http://localhost:8983/solr/FI_idx: Error from server at http://localhost:8983/solr/FI_idx: Error from server at http://localhost:8983/solr/FI_idx: Error from server at http://localhost:8983/solr/FI_idx: Error from server at http://localhost:8983/solr/FI_idx: Error from server at http://localhost:8983/solr/FI_idx: Error from server at http://localhost:8983/solr/FI_idx: Error from server at http://localhost:8983/solr/FI_idx: org.apache.solr.client.solrj.SolrServerException: IOException occured when talking to server at: http://localhost:8983/solr/FI_idx\n\tat org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:560)\n\tat org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:235)\n\tat org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:227)\n\tat org.apache.solr.client.solrj.SolrClient.request(SolrClient.java:1220)\n\tat org.apache.solr.handler.component.HttpShardHandler$1.call(HttpShardHandler.java:218)\n\tat org.apache.solr.handler.component.HttpShardHandler$1.call(HttpShardHandler.java:183)\n\tat java.util.concurrent.FutureTask.run(FutureTask.java:266)\n\tat java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)\n\tat java.util.concurrent.FutureTask.run(FutureTask.java:266)\n\tat org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$1.run(ExecutorUtil.java:148)\n\tat java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)\n\tat java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)\n\tat java.lang.Thread.run(Thread.java:745)\n", "code": 500 -- Sent from: http://lucene.472066.n3.nabble.com/Solr-User-f472068.html
