重启服务器和solr undefined field subtitle

Question

刚刚因为重置实例密码重启机器，发现solr无法正常运行。该服务器是由以前的开发人员创建的，并且在重新启动之前没有问题。可能的问题是什么？

org.apache.solr.common.SolrException: undefined field subtitle
 at org.apache.solr.schema.IndexSchema.getDynamicFieldType(IndexSchema.java:1292)
 at org.apache.solr.schema.IndexSchema.getFieldType(IndexSchema.java:1244)
 at org.apache.solr.parser.SolrQueryParserBase.getWildcardQuery(SolrQueryParserBase.java:1189)
 at org.apache.solr.parser.SolrQueryParserBase.handleBareTokenQuery(SolrQueryParserBase.java:779)
 at org.apache.solr.parser.QueryParser.Term(QueryParser.java:421)
 at org.apache.solr.parser.QueryParser.Clause(QueryParser.java:278)
 at org.apache.solr.parser.QueryParser.Query(QueryParser.java:222)
 at org.apache.solr.parser.QueryParser.Clause(QueryParser.java:282)
 at org.apache.solr.parser.QueryParser.Query(QueryParser.java:162)
 at org.apache.solr.parser.QueryParser.TopLevelQuery(QueryParser.java:131)
 at org.apache.solr.parser.SolrQueryParserBase.parse(SolrQueryParserBase.java:254)
 at org.apache.solr.search.LuceneQParser.parse(LuceneQParser.java:49)
 at org.apache.solr.search.QParser.getQuery(QParser.java:169)
 at org.apache.solr.handler.component.QueryComponent.prepare(QueryComponent.java:160)
 at org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:269)
 at org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:177)
 at org.apache.solr.core.SolrCore.execute(SolrCore.java:2503)
 at org.apache.solr.servlet.HttpSolrCall.execute(HttpSolrCall.java:710)
 at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:516)
 at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:382)
 at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:326)
 at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1751)
 at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:582)
 at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
 at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
 at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:226)
 at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1180)
 at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:512)
 at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
 at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1112)
 at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
 at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:213)
 at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:119)
 at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134)
 at org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:335)
 at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134)
 at org.eclipse.jetty.server.Server.handle(Server.java:534)
 at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:320)
 at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:251)
 at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:283)
 at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:108)
 at org.eclipse.jetty.io.SelectChannelEndPoint.run(SelectChannelEndPoint.java:93)
 at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:303)
 at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)
 at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:136)
 at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
 at org.eclipse.jetty.util.thread.QueuedThreadPool.run(QueuedThreadPool.java:589)
 at java.lang.Thread.run(Thread.java:748)

我可以在 solr 的管理面板中看到字段 "subtitle"，但在分析中看不到。这正常吗？

Answer 1

已通过在管理面板的架构页面中添加一个字段来解决。