我创建了6个集合，每个集合有3个分片和2个副本（solr版本5.5.0）。几天我的设置工作正常。但经过几天的重新安排，solr开始出错了。
获取错误
PKIAuthenticationPlugin解密失败
服务器1：
81245736 ERROR (qtp668849042-17075) [ ] o.a.s.s.PKIAuthenticationPlugin Decryption failed , key must be wrong
java.security.InvalidKeyException: No installed provider supports this key: (null)
at javax.crypto.Cipher.chooseProvider(Cipher.java:893)
at javax.crypto.Cipher.init(Cipher.java:1249)
at javax.crypto.Cipher.init(Cipher.java:1186)
at org.apache.solr.util.CryptoKeys.decryptRSA(CryptoKeys.java:277)
at org.apache.solr.security.PKIAuthenticationPlugin.parseCipher(PKIAuthenticationPlugin.java:172)
at org.apache.solr.security.PKIAuthenticationPlugin.decipherHeader(PKIAuthenticationPlugin.java:159)
at org.apache.solr.security.PKIAuthenticationPlugin.doAuthenticate(PKIAuthenticationPlugin.java:118)
at org.apache.solr.servlet.SolrDispatchFilter.authenticateRequest(SolrDispatchFilter.java:264)
at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:196)
at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:183)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)
at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215)
at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:110)
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
at org.eclipse.jetty.server.Server.handle(Server.java:499)
at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:310)
at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)
at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:540)
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
at java.lang.Thread.run(Thread.java:745)
81245736 WARN (qtp668849042-17075) [ ] o.a.s.s.PKIAuthenticationPlugin Failed to decrypt header, trying after refreshing the key
81245747 ERROR (qtp668849042-17075) [ ] o.a.s.s.PKIAuthenticationPlugin Exception trying to get public key from : http://SorServer2:8983/solr
org.noggit.JSONParser$ParseException: JSON Parse Error: char=<,position=0 BEFORE='<' AFTER='html> <head> <meta http-equiv="Content-'
at org.noggit.JSONParser.err(JSONParser.java:356)
at org.noggit.JSONParser.handleNonDoubleQuoteString(JSONParser.java:712)
at org.noggit.JSONParser.next(JSONParser.java:886)
at org.noggit.JSONParser.nextEvent(JSONParser.java:930)
at org.noggit.ObjectBuilder.<init>(ObjectBuilder.java:44)
at org.noggit.ObjectBuilder.getVal(ObjectBuilder.java:37)
at org.apache.solr.common.util.Utils.fromJSON(Utils.java:98)
at org.apache.solr.security.PKIAuthenticationPlugin.getRemotePublicKey(PKIAuthenticationPlugin.java:202)
at
at java.lang.Thread.run(Thread.java:745)
81245748 ERROR (qtp668849042-17075) [ ] o.a.s.s.PKIAuthenticationPlugin Decryption failed , key must be wrong
当我手动重新启动所有solr节点时，此问题会得到解决。但过了一段时间后我得到了同样的错误。