Error while performing query! org.apache.lucene.queryparser.classic.ParseException: Cannot parse '*Titanic': '*' or '?' not allowed as first character in WildcardQuery at org.apache.lucene.queryparser.classic.QueryParserBase.parse(QueryParserBase.java:116) at cl.uchile.dcc.facet.web.SearchServlet.doGet(SearchServlet.java:95) at javax.servlet.http.HttpServlet.service(HttpServlet.java:621) at javax.servlet.http.HttpServlet.service(HttpServlet.java:728) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at com.cj.xss.XSSFilter.doFilter(Unknown Source) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:219) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:110) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:492) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:165) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:1025) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:452) at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1195) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:654) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:317) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.base/java.lang.Thread.run(Thread.java:829) Caused by: org.apache.lucene.queryparser.classic.ParseException: '*' or '?' not allowed as first character in WildcardQuery at org.apache.lucene.queryparser.classic.QueryParserBase.getWildcardQuery(QueryParserBase.java:743) at org.apache.lucene.queryparser.classic.MultiFieldQueryParser.getWildcardQuery(MultiFieldQueryParser.java:245) at org.apache.lucene.queryparser.classic.MultiFieldQueryParser.getWildcardQuery(MultiFieldQueryParser.java:241) at org.apache.lucene.queryparser.classic.QueryParserBase.handleBareTokenQuery(QueryParserBase.java:841) at org.apache.lucene.queryparser.classic.QueryParser.Term(QueryParser.java:469) at org.apache.lucene.queryparser.classic.QueryParser.Clause(QueryParser.java:355) at org.apache.lucene.queryparser.classic.QueryParser.Query(QueryParser.java:244) at org.apache.lucene.queryparser.classic.QueryParser.TopLevelQuery(QueryParser.java:215) at org.apache.lucene.queryparser.classic.QueryParserBase.parse(QueryParserBase.java:111) ... 26 more