Error Messages:
{ "error": { "code": 500, "metadata": [ "error-class", "org.apache.solr.common.SolrException", "root-error-class", "java.io.IOException" ], "msg": "org.apache.solr.client.solrj.SolrServerException: No live SolrServers available to handle this request:[http://10.17.6.141:8080/solr/collection2_shard2_replica_n5, http://10.17.6.143:8080/solr/collection2_shard2_replica_n4, http://10.17.6.141:8080/solr/collection2_shard1_replica_n1]", "trace": "org.apache.solr.common.SolrException: org.apache.solr.client.solrj.SolrServerException: No live SolrServers available to handle this request:[http://10.17.6.141:8080/solr/collection2_shard2_replica_n5, http://10.17.6.143:8080/solr/collection2_shard2_replica_n4, http://10.17.6.141:8080/solr/collection2_shard1_replica_n1] at org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:412) at org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:199) at org.apache.solr.core.SolrCore.execute(SolrCore.java:2566) at org.apache.solr.servlet.HttpSolrCall.execute(HttpSolrCall.java:756) at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:542) at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:397) at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:343) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:212) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:94) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:492) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:141) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:80) at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:620) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:502) at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1152) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:684) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1539) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1495) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:748) Caused by: org.apache.solr.client.solrj.SolrServerException: No live SolrServers available to handle this request:[http://10.17.6.141:8080/solr/collection2_shard2_replica_n5, http://10.17.6.143:8080/solr/collection2_shard2_replica_n4, http://10.17.6.141:8080/solr/collection2_shard1_replica_n1] at org.apache.solr.client.solrj.impl.LBSolrClient.request(LBSolrClient.java:345) at org.apache.solr.handler.component.HttpShardHandlerFactory.makeLoadBalancedRequest(HttpShardHandlerFactory.java:308) at org.apache.solr.handler.component.HttpShardHandler.lambda$submit$0(HttpShardHandler.java:190) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:181) at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:209) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) ... 1 more Caused by: org.apache.solr.client.solrj.SolrServerException: IOException occured when talking to server at: null at org.apache.solr.client.solrj.impl.Http2SolrClient.request(Http2SolrClient.java:416) at org.apache.solr.client.solrj.impl.Http2SolrClient.request(Http2SolrClient.java:739) at org.apache.solr.client.solrj.impl.LBSolrClient.doRequest(LBSolrClient.java:368) at org.apache.solr.client.solrj.impl.LBSolrClient.request(LBSolrClient.java:296) ... 10 more Caused by: java.io.IOException: 6/invalid_frame_length at org.eclipse.jetty.http2.HTTP2Session.onConnectionFailure(HTTP2Session.java:540) at org.eclipse.jetty.http2.HTTP2Session.onConnectionFailure(HTTP2Session.java:535) at org.eclipse.jetty.http2.parser.Parser$Listener$Wrapper.onConnectionFailure(Parser.java:410) at org.eclipse.jetty.http2.HTTP2Connection$ParserListener.onConnectionFailure(HTTP2Connection.java:374) at org.eclipse.jetty.http2.parser.BodyParser.notifyConnectionFailure(BodyParser.java:218) at org.eclipse.jetty.http2.parser.BodyParser.connectionFailure(BodyParser.java:210) at org.eclipse.jetty.http2.parser.Parser.connectionFailure(Parser.java:205) at org.eclipse.jetty.http2.parser.Parser.parseHeader(Parser.java:151) at org.eclipse.jetty.http2.parser.Parser.parse(Parser.java:117) at org.eclipse.jetty.http2.HTTP2Connection$HTTP2Producer.produce(HTTP2Connection.java:252) at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:357) at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:181) at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168) at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:132) at org.eclipse.jetty.http2.HTTP2Connection.produce(HTTP2Connection.java:171) at org.eclipse.jetty.http2.HTTP2Connection.onFillable(HTTP2Connection.java:126) at org.eclipse.jetty.http2.HTTP2Connection$FillableCallback.succeeded(HTTP2Connection.java:338) at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103) at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118) at org.eclipse.jetty.util.thread.Invocable.invokeNonBlocking(Invocable.java:68) at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.invokeTask(EatWhatYouKill.java:345) at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:300) at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168) at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:132) ... 4 more " }, "responseHeader": { "QTime": 44, "params": { "_": "1585620400234", "q": "*:*" }, "status": 500, "zkConnected": true } }
Solution:
solr8 uses the http2 protocol.
JAVA_OPTS add -Dsolr.http1=true to it and it will work.
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