Error while starting Solr on 1808 upgrade

[pratap_pandey]

I am trying to upgrade Hybris from 6.1 to 1808. Getting error from Solr while starting hybris server. Below is the log snippet.

2019-04-30 17:33:39.230 INFO (main) [ ] o.e.j.s.h.ContextHandler Started o.e.j.w.WebAppContext@47987356{/solr,file:///C:/HYBRIS1808/hybris/bin/ext-commerce/solrserver/resources/solr/7.4/server/server/solr-webapp/webapp/,AVAILABLE}{file:///C:/HYBRIS1808/hybris/bin/ext-commerce/solrserver/resources/solr/7.4/server/server//solr-webapp/webapp} 2019-04-30 17:33:39.268 INFO (main) [ ] o.e.j.u.s.SslContextFactory x509=X509@563e4951(1,h=[solr, solr.local, localhost, 127.0.0.1.xip.io],w=[127.0.0.1.xip.io]) for SslContextFactory@4066c471[provider=null,keyStore=file:///C:/HYBRIS1808/hybris/config/solr/instances/default/solr.jks,trustStore=file:///C:/HYBRIS1808/hybris/config/solr/instances/default/solr.jks] 2019-04-30 17:33:39.975 INFO (main) [ ] o.e.j.s.AbstractConnector Started ServerConnector@6bc407fd{SSL,[ssl, http/1.1]}{0.0.0.0:8983} 2019-04-30 17:33:39.976 INFO (main) [ ] o.e.j.s.Server Started @7686ms 2019-04-30 17:33:40.482 ERROR (qtp1738674023-17) [ ] o.a.s.s.SolrDispatchFilter Error processing the request. CoreContainer is either not initialized or shutting down. 2019-04-30 17:33:40.489 WARN (qtp1738674023-17) [ ] o.e.j.s.HttpChannel /solr/admin/info/system javax.servlet.ServletException: javax.servlet.UnavailableException: Error processing the request. CoreContainer is either not initialized or shutting down. at org.ee.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:146) ~[jetty-server-9.4.10.v20180503.jar:9.4.10.v20180503] at org.ee.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132) ~[jetty-server-9.4.10.v20180503.jar:9.4.10.v20180503] at org.ee.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:335) ~[jetty-rewrite-9.4.10.v20180503.jar:9.4.10.v20180503] at org.ee.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132) ~[jetty-server-9.4.10.v20180503.jar:9.4.10.v20180503] at org.ee.jetty.server.Server.handle(Server.java:531) ~[jetty-server-9.4.10.v20180503.jar:9.4.10.v20180503] at org.ee.jetty.server.HttpChannel.handle(HttpChannel.java:352) [jetty-server-9.4.10.v20180503.jar:9.4.10.v20180503] at org.ee.jetty.server.HttpConnection.onFillable(HttpConnection.java:260) [jetty-server-9.4.10.v20180503.jar:9.4.10.v20180503] at org.ee.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281) [jetty-io-9.4.10.v20180503.jar:9.4.10.v20180503] at org.ee.jetty.io.FillInterest.fillable(FillInterest.java:102) [jetty-io-9.4.10.v20180503.jar:9.4.10.v20180503] at org.ee.jetty.io.ssl.SslConnection.onFillable(SslConnection.java:291) [jetty-io-9.4.10.v20180503.jar:9.4.10.v20180503] at org.ee.jetty.io.ssl.SslConnection$3.succeeded(SslConnection.java:151) [jetty-io-9.4.10.v20180503.jar:9.4.10.v20180503] at org.ee.jetty.io.FillInterest.fillable(FillInterest.java:102) [jetty-io-9.4.10.v20180503.jar:9.4.10.v20180503] at org.ee.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118) [jetty-io-9.4.10.v20180503.jar:9.4.10.v20180503] at org.ee.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333) [jetty-util-9.4.10.v20180503.jar:9.4.10.v20180503] at org.ee.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310) [jetty-util-9.4.10.v20180503.jar:9.4.10.v20180503] at org.ee.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168) [jetty-util-9.4.10.v20180503.jar:9.4.10.v20180503] at org.ee.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126) [jetty-util-9.4.10.v20180503.jar:9.4.10.v20180503] at org.ee.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366) [jetty-util-9.4.10.v20180503.jar:9.4.10.v20180503] at org.ee.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:760) [jetty-util-9.4.10.v20180503.jar:9.4.10.v20180503] at org.ee.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:678) [jetty-util-9.4.10.v20180503.jar:9.4.10.v20180503] at java.lang.Thread.run(Thread.java:748) [?:1.8.0_151] Caused by: javax.servlet.UnavailableException: Error processing the request. CoreContainer is either not initialized or shutting down. at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:341) ~[solr-core-7.4.0.jar:7.4.0 9060ac689c270b02143f375de0348b7f626adebc - jpountz - 2018-06-18 16:55:13] at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:323) ~[solr-core-7.4.0.jar:7.4.0 9060ac689c270b02143f375de0348b7f626adebc - jpountz - 2018-06-18 16:55:13] at org.ee.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1634) ~[jetty-servlet-9.4.10.v20180503.jar:9.4.10.v20180503] at org.ee.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533) ~[jetty-servlet-9.4.10.v20180503.jar:9.4.10.v20180503]