Error when searching for a string starting with '*' or '?'

2012-11-29 08:24:39,342 [http://www.xwiki.org/xwiki/bin/get/XWiki/SuggestLuceneService?outputSyntax=plain&query=__INPUT__*&nb=3&input=%22results%22] ERROR c.x.x.p.l.LucenePluginApi      - Failed to search: query=[("results"*) AND hidden:false], sortField=[], languages=[null] 
org.apache.lucene.queryParser.ParseException: Cannot parse '("results"*) AND hidden:false': '*' or '?' not allowed as first character in WildcardQuery
	at org.apache.lucene.queryParser.QueryParser.parse(QueryParser.java:211) ~[lucene-core-3.6.1.jar:3.6.1 1362471 - thetaphi - 2012-07-17 12:40:12]
	at com.xpn.xwiki.plugin.lucene.LucenePlugin.buildQuery(LucenePlugin.java:445) ~[xwiki-platform-search-lucene-4.3.jar:na]
	at com.xpn.xwiki.plugin.lucene.LucenePlugin.search(LucenePlugin.java:371) ~[xwiki-platform-search-lucene-4.3.jar:na]
	at com.xpn.xwiki.plugin.lucene.LucenePlugin.search(LucenePlugin.java:309) ~[xwiki-platform-search-lucene-4.3.jar:na]
	at com.xpn.xwiki.plugin.lucene.LucenePlugin.getSearchResults(LucenePlugin.java:264) ~[xwiki-platform-search-lucene-4.3.jar:na]
	at com.xpn.xwiki.plugin.lucene.LucenePluginApi.getSearchResults(LucenePluginApi.java:305) ~[xwiki-platform-search-lucene-4.3.jar:na]
	at sun.reflect.GeneratedMethodAccessor610.invoke(Unknown Source) ~[na:na]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) ~[na:1.6.0_12]
	at java.lang.reflect.Method.invoke(Method.java:597) ~[na:1.6.0_12]
	at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.doInvoke(UberspectImpl.java:395) [velocity-1.7.jar:1.7]
	at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:384) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:173) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:280) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTReference.value(ASTReference.java:567) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTExpression.value(ASTExpression.java:71) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTSetDirective.render(ASTSetDirective.java:142) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:87) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:342) [velocity-1.7.jar:1.7]
	at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:228) [xwiki-commons-velocity-4.3.jar:na]
	at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:187) [xwiki-commons-velocity-4.3.jar:na]
	at org.xwiki.rendering.internal.macro.velocity.VelocityMacro.evaluateString(VelocityMacro.java:124) [xwiki-platform-rendering-macro-velocity-4.3.jar:na]
	at org.xwiki.rendering.internal.macro.velocity.VelocityMacro.evaluateString(VelocityMacro.java:50) [xwiki-platform-rendering-macro-velocity-4.3.jar:na]
	at org.xwiki.rendering.macro.script.AbstractScriptMacro.evaluateBlock(AbstractScriptMacro.java:302) [xwiki-platform-rendering-macro-script-4.3.jar:na]
	at org.xwiki.rendering.macro.script.AbstractScriptMacro.execute(AbstractScriptMacro.java:198) [xwiki-platform-rendering-macro-script-4.3.jar:na]
	at org.xwiki.rendering.macro.script.AbstractScriptMacro.execute(AbstractScriptMacro.java:59) [xwiki-platform-rendering-macro-script-4.3.jar:na]
	at org.xwiki.rendering.internal.transformation.macro.MacroTransformation.transformOnce(MacroTransformation.java:185) [xwiki-rendering-transformation-macro-4.3.jar:na]
	at org.xwiki.rendering.internal.transformation.macro.MacroTransformation.transform(MacroTransformation.java:132) [xwiki-rendering-transformation-macro-4.3.jar:na]
	at org.xwiki.rendering.internal.transformation.DefaultTransformationManager.performTransformations(DefaultTransformationManager.java:87) [xwiki-rendering-legacy-api-4.3.jar:na]
	at org.xwiki.display.internal.DocumentContentDisplayer.display(DocumentContentDisplayer.java:250) [xwiki-platform-display-api-4.3.jar:na]
	at org.xwiki.display.internal.DocumentContentDisplayer.display(DocumentContentDisplayer.java:124) [xwiki-platform-display-api-4.3.jar:na]
	at org.xwiki.display.internal.DocumentContentDisplayer.display(DocumentContentDisplayer.java:54) [xwiki-platform-display-api-4.3.jar:na]
	at org.xwiki.display.internal.DefaultDocumentDisplayer.display(DefaultDocumentDisplayer.java:80) [xwiki-platform-display-api-4.3.jar:na]
	at org.xwiki.display.internal.DefaultDocumentDisplayer.display(DefaultDocumentDisplayer.java:38) [xwiki-platform-display-api-4.3.jar:na]
	at org.xwiki.sheet.internal.SheetDocumentDisplayer.display(SheetDocumentDisplayer.java:113) [xwiki-platform-sheet-api-4.3.jar:na]
	at org.xwiki.sheet.internal.SheetDocumentDisplayer.display(SheetDocumentDisplayer.java:50) [xwiki-platform-sheet-api-4.3.jar:na]
	at org.xwiki.display.internal.ConfiguredDocumentDisplayer.display(ConfiguredDocumentDisplayer.java:67) [xwiki-platform-display-api-4.3.jar:na]
	at org.xwiki.display.internal.ConfiguredDocumentDisplayer.display(ConfiguredDocumentDisplayer.java:41) [xwiki-platform-display-api-4.3.jar:na]
	at com.xpn.xwiki.doc.XWikiDocument.getRenderedContent(XWikiDocument.java:916) [xwiki-platform-legacy-oldcore-4.3.jar:na]
	at com.xpn.xwiki.doc.XWikiDocument.getRenderedContent(XWikiDocument.java:895) [xwiki-platform-legacy-oldcore-4.3.jar:na]
	at com.xpn.xwiki.api.Document.getRenderedContent(Document.java:660) [xwiki-platform-legacy-oldcore-4.3.jar:na]
	at sun.reflect.GeneratedMethodAccessor580.invoke(Unknown Source) ~[na:na]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) ~[na:1.6.0_12]
	at java.lang.reflect.Method.invoke(Method.java:597) ~[na:1.6.0_12]
	at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.doInvoke(UberspectImpl.java:395) [velocity-1.7.jar:1.7]
	at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:384) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:173) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:280) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference.java:369) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:87) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:342) [velocity-1.7.jar:1.7]
	at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:228) [xwiki-commons-velocity-4.3.jar:na]
	at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:187) [xwiki-commons-velocity-4.3.jar:na]
	at com.xpn.xwiki.render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java:105) [xwiki-platform-legacy-oldcore-4.3.jar:na]
	at com.xpn.xwiki.XWiki.evaluateTemplate(XWiki.java:1765) [xwiki-platform-legacy-oldcore-4.3.jar:na]
	at com.xpn.xwiki.XWiki.parseTemplate(XWiki.java:1705) [xwiki-platform-legacy-oldcore-4.3.jar:na]
	at com.xpn.xwiki.api.XWiki.parseTemplate(XWiki.java:854) [xwiki-platform-legacy-oldcore-4.3.jar:na]
	at sun.reflect.GeneratedMethodAccessor200.invoke(Unknown Source) ~[na:na]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) ~[na:1.6.0_12]
	at java.lang.reflect.Method.invoke(Method.java:597) ~[na:1.6.0_12]
	at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.doInvoke(UberspectImpl.java:395) [velocity-1.7.jar:1.7]
	at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:384) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:173) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:280) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference.java:369) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.directive.VelocimacroProxy.render(VelocimacroProxy.java:216) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:311) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:230) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:207) [velocity-1.7.jar:1.7]
	at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:342) [velocity-1.7.jar:1.7]
	at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:228) [xwiki-commons-velocity-4.3.jar:na]
	at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:187) [xwiki-commons-velocity-4.3.jar:na]
	at com.xpn.xwiki.render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java:105) [xwiki-platform-legacy-oldcore-4.3.jar:na]
	at com.xpn.xwiki.XWiki.evaluateTemplate(XWiki.java:1765) [xwiki-platform-legacy-oldcore-4.3.jar:na]
	at com.xpn.xwiki.web.Utils.parseTemplate(Utils.java:155) [xwiki-platform-legacy-oldcore-4.3.jar:na]
	at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:241) [xwiki-platform-legacy-oldcore-4.3.jar:na]
	at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:116) [xwiki-platform-legacy-oldcore-4.3.jar:na]
	at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431) [struts-1.2.9.jar:1.2.9]
	at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236) [struts-1.2.9.jar:1.2.9]
	at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196) [struts-1.2.9.jar:1.2.9]
	at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414) [struts-1.2.9.jar:1.2.9]
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:690) [servlet-api.jar:na]
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:803) [servlet-api.jar:na]
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) [catalina.jar:na]
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) [catalina.jar:na]
	at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:120) [xwiki-platform-legacy-oldcore-4.3.jar:na]
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) [catalina.jar:na]
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) [catalina.jar:na]
	at org.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:144) [xwiki-platform-wysiwyg-server-4.3.jar:na]
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) [catalina.jar:na]
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) [catalina.jar:na]
	at com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:66) [xwiki-platform-webdav-server-4.3.jar:na]
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) [catalina.jar:na]
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) [catalina.jar:na]
	at org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:208) [xwiki-platform-container-servlet-4.3.jar:na]
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) [catalina.jar:na]
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) [catalina.jar:na]
	at org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:111) [xwiki-platform-container-servlet-4.3.jar:na]
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) [catalina.jar:na]
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) [catalina.jar:na]
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) [catalina.jar:na]
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175) [catalina.jar:na]
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) [catalina.jar:na]
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) [catalina.jar:na]
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) [catalina.jar:na]
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:263) [catalina.jar:na]
	at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:190) [tomcat-coyote.jar:na]
	at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:283) [tomcat-coyote.jar:na]
	at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:767) [tomcat-coyote.jar:na]
	at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:697) [tomcat-coyote.jar:na]
	at org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:889) [tomcat-coyote.jar:na]
	at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:690) [tomcat-coyote.jar:na]
	at java.lang.Thread.run(Thread.java:619) [na:1.6.0_12]
Caused by: org.apache.lucene.queryParser.ParseException: '*' or '?' not allowed as first character in WildcardQuery
	at org.apache.lucene.queryParser.QueryParser.getWildcardQuery(QueryParser.java:990) ~[lucene-core-3.6.1.jar:3.6.1 1362471 - thetaphi - 2012-07-17 12:40:12]
	at org.apache.lucene.queryParser.MultiFieldQueryParser.getWildcardQuery(MultiFieldQueryParser.java:201) ~[lucene-core-3.6.1.jar:3.6.1 1362471 - thetaphi - 2012-07-17 12:40:12]
	at org.apache.lucene.queryParser.MultiFieldQueryParser.getWildcardQuery(MultiFieldQueryParser.java:196) ~[lucene-core-3.6.1.jar:3.6.1 1362471 - thetaphi - 2012-07-17 12:40:12]
	at org.apache.lucene.queryParser.QueryParser.Term(QueryParser.java:1421) ~[lucene-core-3.6.1.jar:3.6.1 1362471 - thetaphi - 2012-07-17 12:40:12]
	at org.apache.lucene.queryParser.QueryParser.Clause(QueryParser.java:1319) ~[lucene-core-3.6.1.jar:3.6.1 1362471 - thetaphi - 2012-07-17 12:40:12]
	at org.apache.lucene.queryParser.QueryParser.Query(QueryParser.java:1275) ~[lucene-core-3.6.1.jar:3.6.1 1362471 - thetaphi - 2012-07-17 12:40:12]
	at org.apache.lucene.queryParser.QueryParser.Clause(QueryParser.java:1323) ~[lucene-core-3.6.1.jar:3.6.1 1362471 - thetaphi - 2012-07-17 12:40:12]
	at org.apache.lucene.queryParser.QueryParser.Query(QueryParser.java:1245) ~[lucene-core-3.6.1.jar:3.6.1 1362471 - thetaphi - 2012-07-17 12:40:12]
	at org.apache.lucene.queryParser.QueryParser.TopLevelQuery(QueryParser.java:1234) ~[lucene-core-3.6.1.jar:3.6.1 1362471 - thetaphi - 2012-07-17 12:40:12]
	at org.apache.lucene.queryParser.QueryParser.parse(QueryParser.java:206) ~[lucene-core-3.6.1.jar:3.6.1 1362471 - thetaphi - 2012-07-17 12:40:12]
	... 114 common frames omitted