HTTP Status 500 – Internal Server Error Type Exception Report Message Failed to execute the action with name [view] Description The server encountered an unexpected condition that prevented it from fulfilling the request. Exception javax.servlet.ServletException: Failed to execute the action with name [view] com.xpn.xwiki.web.LegacyActionServlet.service(LegacyActionServlet.java:110) javax.servlet.http.HttpServlet.service(HttpServlet.java:764) com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:122) org.xwiki.wysiwyg.filter.ConversionFilter.doFilter(ConversionFilter.java:61) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53) org.xwiki.container.servlet.filters.internal.SetHTTPHeaderFilter.doFilter(SetHTTPHeaderFilter.java:63) org.xwiki.resource.servlet.RoutingFilter.doFilter(RoutingFilter.java:132) org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:208) org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:117) Root Cause com.xpn.xwiki.XWikiException: Error number 11007 in 0: Failed to extract Entity Resource Reference from URL [http://172.19.215.172:8080/xwiki/bin/view/%D0%A0%D0%B5%D0%B3%D0%BB%D0%B0%D0%BC%D0%B5%D0%BD%D1%82%D1%8B/%D0%9E%D1%82%D0%B4%D0%B5%D0%BB%20%D1%82%D0%B5%D1%81%D1%82%D0%B8%D1%80%D0%BE%D0%B2%D0%B0%D0%BD%D0%B8%D1%8F/] com.xpn.xwiki.XWiki.initializeResourceFromURL(XWiki.java:1124) com.xpn.xwiki.XWiki.getXWiki(XWiki.java:971) com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:429) com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:339) com.xpn.xwiki.web.LegacyActionServlet.service(LegacyActionServlet.java:108) javax.servlet.http.HttpServlet.service(HttpServlet.java:764) com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:122) org.xwiki.wysiwyg.filter.ConversionFilter.doFilter(ConversionFilter.java:61) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53) org.xwiki.container.servlet.filters.internal.SetHTTPHeaderFilter.doFilter(SetHTTPHeaderFilter.java:63) org.xwiki.resource.servlet.RoutingFilter.doFilter(RoutingFilter.java:132) org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:208) org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:117) Root Cause java.lang.RuntimeException: Failed to locate wiki descriptor for alias [172.19.215.172] org.xwiki.url.internal.standard.AbstractWikiReferenceExtractor.getWikiDescriptorByAlias(AbstractWikiReferenceExtractor.java:82) org.xwiki.url.internal.standard.DomainWikiReferenceExtractor.resolveDomainBasedWikiReference(DomainWikiReferenceExtractor.java:61) org.xwiki.url.internal.standard.DomainWikiReferenceExtractor.extract(DomainWikiReferenceExtractor.java:47) org.xwiki.url.internal.standard.entity.BinEntityResourceReferenceResolver.extractWikiReference(BinEntityResourceReferenceResolver.java:51) org.xwiki.url.internal.standard.entity.AbstractEntityResourceReferenceResolver.resolve(AbstractEntityResourceReferenceResolver.java:87) org.xwiki.url.internal.standard.entity.AbstractEntityResourceReferenceResolver.resolve(AbstractEntityResourceReferenceResolver.java:50) org.xwiki.url.internal.GenericResourceReferenceResolver.resolve(GenericResourceReferenceResolver.java:61) org.xwiki.url.internal.GenericResourceReferenceResolver.resolve(GenericResourceReferenceResolver.java:47) org.xwiki.url.internal.standard.StandardExtendedURLResourceReferenceResolver.resolve(StandardExtendedURLResourceReferenceResolver.java:65) org.xwiki.url.internal.standard.StandardExtendedURLResourceReferenceResolver.resolve(StandardExtendedURLResourceReferenceResolver.java:43) org.xwiki.url.internal.DefaultResourceReferenceResolver.resolve(DefaultResourceReferenceResolver.java:93) org.xwiki.url.internal.DefaultResourceReferenceResolver.resolve(DefaultResourceReferenceResolver.java:48) com.xpn.xwiki.XWiki.initializeResourceFromURL(XWiki.java:1119) com.xpn.xwiki.XWiki.getXWiki(XWiki.java:971) com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:429) com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:339) com.xpn.xwiki.web.LegacyActionServlet.service(LegacyActionServlet.java:108) javax.servlet.http.HttpServlet.service(HttpServlet.java:764) com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:122) org.xwiki.wysiwyg.filter.ConversionFilter.doFilter(ConversionFilter.java:61) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53) org.xwiki.container.servlet.filters.internal.SetHTTPHeaderFilter.doFilter(SetHTTPHeaderFilter.java:63) org.xwiki.resource.servlet.RoutingFilter.doFilter(RoutingFilter.java:132) org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:208) org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:117) Root Cause org.xwiki.wiki.manager.WikiManagerException: Failed to locate XWiki.XWikiServerClass document for wiki alias [172.19.215.172] org.xwiki.wiki.internal.descriptor.document.DefaultWikiDescriptorDocumentHelper.findXWikiServerClassDocumentReference(DefaultWikiDescriptorDocumentHelper.java:128) org.xwiki.wiki.internal.descriptor.document.DefaultWikiDescriptorDocumentHelper.findXWikiServerClassDocument(DefaultWikiDescriptorDocumentHelper.java:140) org.xwiki.wiki.internal.descriptor.DefaultWikiDescriptorManager.getByAlias(DefaultWikiDescriptorManager.java:161) org.xwiki.url.internal.standard.AbstractWikiReferenceExtractor.getWikiDescriptorByAlias(AbstractWikiReferenceExtractor.java:80) org.xwiki.url.internal.standard.DomainWikiReferenceExtractor.resolveDomainBasedWikiReference(DomainWikiReferenceExtractor.java:61) org.xwiki.url.internal.standard.DomainWikiReferenceExtractor.extract(DomainWikiReferenceExtractor.java:47) org.xwiki.url.internal.standard.entity.BinEntityResourceReferenceResolver.extractWikiReference(BinEntityResourceReferenceResolver.java:51) org.xwiki.url.internal.standard.entity.AbstractEntityResourceReferenceResolver.resolve(AbstractEntityResourceReferenceResolver.java:87) org.xwiki.url.internal.standard.entity.AbstractEntityResourceReferenceResolver.resolve(AbstractEntityResourceReferenceResolver.java:50) org.xwiki.url.internal.GenericResourceReferenceResolver.resolve(GenericResourceReferenceResolver.java:61) org.xwiki.url.internal.GenericResourceReferenceResolver.resolve(GenericResourceReferenceResolver.java:47) org.xwiki.url.internal.standard.StandardExtendedURLResourceReferenceResolver.resolve(StandardExtendedURLResourceReferenceResolver.java:65) org.xwiki.url.internal.standard.StandardExtendedURLResourceReferenceResolver.resolve(StandardExtendedURLResourceReferenceResolver.java:43) org.xwiki.url.internal.DefaultResourceReferenceResolver.resolve(DefaultResourceReferenceResolver.java:93) org.xwiki.url.internal.DefaultResourceReferenceResolver.resolve(DefaultResourceReferenceResolver.java:48) com.xpn.xwiki.XWiki.initializeResourceFromURL(XWiki.java:1119) com.xpn.xwiki.XWiki.getXWiki(XWiki.java:971) com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:429) com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:339) com.xpn.xwiki.web.LegacyActionServlet.service(LegacyActionServlet.java:108) javax.servlet.http.HttpServlet.service(HttpServlet.java:764) com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:122) org.xwiki.wysiwyg.filter.ConversionFilter.doFilter(ConversionFilter.java:61) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53) org.xwiki.container.servlet.filters.internal.SetHTTPHeaderFilter.doFilter(SetHTTPHeaderFilter.java:63) org.xwiki.resource.servlet.RoutingFilter.doFilter(RoutingFilter.java:132) org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:208) org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:117) Root Cause org.xwiki.query.QueryException: Exception while translating [where doc.object(XWiki.XWikiServerClass).server = :wikiAlias and doc.name like 'XWikiServer%'] XWQL query to the [hql] language. Query statement = [where doc.object(XWiki.XWikiServerClass).server = :wikiAlias and doc.name like 'XWikiServer%'] org.xwiki.query.xwql.internal.XWQLQueryExecutor.execute(XWQLQueryExecutor.java:122) org.xwiki.query.internal.DefaultQueryExecutorManager.execute(DefaultQueryExecutorManager.java:72) org.xwiki.query.internal.DefaultQuery.execute(DefaultQuery.java:306) org.xwiki.wiki.internal.descriptor.document.DefaultWikiDescriptorDocumentHelper.findXWikiServerClassDocumentReference(DefaultWikiDescriptorDocumentHelper.java:121) org.xwiki.wiki.internal.descriptor.document.DefaultWikiDescriptorDocumentHelper.findXWikiServerClassDocument(DefaultWikiDescriptorDocumentHelper.java:140) org.xwiki.wiki.internal.descriptor.DefaultWikiDescriptorManager.getByAlias(DefaultWikiDescriptorManager.java:161) org.xwiki.url.internal.standard.AbstractWikiReferenceExtractor.getWikiDescriptorByAlias(AbstractWikiReferenceExtractor.java:80) org.xwiki.url.internal.standard.DomainWikiReferenceExtractor.resolveDomainBasedWikiReference(DomainWikiReferenceExtractor.java:61) org.xwiki.url.internal.standard.DomainWikiReferenceExtractor.extract(DomainWikiReferenceExtractor.java:47) org.xwiki.url.internal.standard.entity.BinEntityResourceReferenceResolver.extractWikiReference(BinEntityResourceReferenceResolver.java:51) org.xwiki.url.internal.standard.entity.AbstractEntityResourceReferenceResolver.resolve(AbstractEntityResourceReferenceResolver.java:87) org.xwiki.url.internal.standard.entity.AbstractEntityResourceReferenceResolver.resolve(AbstractEntityResourceReferenceResolver.java:50) org.xwiki.url.internal.GenericResourceReferenceResolver.resolve(GenericResourceReferenceResolver.java:61) org.xwiki.url.internal.GenericResourceReferenceResolver.resolve(GenericResourceReferenceResolver.java:47) org.xwiki.url.internal.standard.StandardExtendedURLResourceReferenceResolver.resolve(StandardExtendedURLResourceReferenceResolver.java:65) org.xwiki.url.internal.standard.StandardExtendedURLResourceReferenceResolver.resolve(StandardExtendedURLResourceReferenceResolver.java:43) org.xwiki.url.internal.DefaultResourceReferenceResolver.resolve(DefaultResourceReferenceResolver.java:93) org.xwiki.url.internal.DefaultResourceReferenceResolver.resolve(DefaultResourceReferenceResolver.java:48) com.xpn.xwiki.XWiki.initializeResourceFromURL(XWiki.java:1119) com.xpn.xwiki.XWiki.getXWiki(XWiki.java:971) com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:429) com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:339) com.xpn.xwiki.web.LegacyActionServlet.service(LegacyActionServlet.java:108) javax.servlet.http.HttpServlet.service(HttpServlet.java:764) com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:122) org.xwiki.wysiwyg.filter.ConversionFilter.doFilter(ConversionFilter.java:61) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53) org.xwiki.container.servlet.filters.internal.SetHTTPHeaderFilter.doFilter(SetHTTPHeaderFilter.java:63) org.xwiki.resource.servlet.RoutingFilter.doFilter(RoutingFilter.java:132) org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:208) org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:117) Root Cause com.xpn.xwiki.XWikiException: Error number 3202 in 3: Exception while reading document [xwiki:XWiki.XWikiServerClass()] com.xpn.xwiki.store.XWikiHibernateStore.loadXWikiDoc(XWikiHibernateStore.java:1184) com.xpn.xwiki.store.XWikiCacheStore.loadXWikiDoc(XWikiCacheStore.java:399) com.xpn.xwiki.XWiki.getDocument(XWiki.java:2195) com.xpn.xwiki.XWiki.getDocument(XWiki.java:2257) com.xpn.xwiki.XWiki.getXClass(XWiki.java:7085) com.xpn.xwiki.XWiki.getClass(XWiki.java:7098) com.xpn.xwiki.doc.DefaultDocumentAccessBridge.isPropertyCustomMapped(DefaultDocumentAccessBridge.java:559) org.xwiki.query.xwql.internal.QueryContext$PropertyInfo.isCustomMapped(QueryContext.java:153) org.xwiki.query.xwql.internal.QueryContext$ObjectInfo.isCustomMapped(QueryContext.java:122) org.xwiki.query.xwql.internal.hql.ObjectPrinter.print(ObjectPrinter.java:37) org.xwiki.query.xwql.internal.hql.Printer.print(Printer.java:70) org.xwiki.query.xwql.internal.hql.XWQLtoHQLTranslator.translate(XWQLtoHQLTranslator.java:61) org.xwiki.query.xwql.internal.XWQLQueryExecutor.execute(XWQLQueryExecutor.java:90) org.xwiki.query.internal.DefaultQueryExecutorManager.execute(DefaultQueryExecutorManager.java:72) org.xwiki.query.internal.DefaultQuery.execute(DefaultQuery.java:306) org.xwiki.wiki.internal.descriptor.document.DefaultWikiDescriptorDocumentHelper.findXWikiServerClassDocumentReference(DefaultWikiDescriptorDocumentHelper.java:121) org.xwiki.wiki.internal.descriptor.document.DefaultWikiDescriptorDocumentHelper.findXWikiServerClassDocument(DefaultWikiDescriptorDocumentHelper.java:140) org.xwiki.wiki.internal.descriptor.DefaultWikiDescriptorManager.getByAlias(DefaultWikiDescriptorManager.java:161) org.xwiki.url.internal.standard.AbstractWikiReferenceExtractor.getWikiDescriptorByAlias(AbstractWikiReferenceExtractor.java:80) org.xwiki.url.internal.standard.DomainWikiReferenceExtractor.resolveDomainBasedWikiReference(DomainWikiReferenceExtractor.java:61) org.xwiki.url.internal.standard.DomainWikiReferenceExtractor.extract(DomainWikiReferenceExtractor.java:47) org.xwiki.url.internal.standard.entity.BinEntityResourceReferenceResolver.extractWikiReference(BinEntityResourceReferenceResolver.java:51) org.xwiki.url.internal.standard.entity.AbstractEntityResourceReferenceResolver.resolve(AbstractEntityResourceReferenceResolver.java:87) org.xwiki.url.internal.standard.entity.AbstractEntityResourceReferenceResolver.resolve(AbstractEntityResourceReferenceResolver.java:50) org.xwiki.url.internal.GenericResourceReferenceResolver.resolve(GenericResourceReferenceResolver.java:61) org.xwiki.url.internal.GenericResourceReferenceResolver.resolve(GenericResourceReferenceResolver.java:47) org.xwiki.url.internal.standard.StandardExtendedURLResourceReferenceResolver.resolve(StandardExtendedURLResourceReferenceResolver.java:65) org.xwiki.url.internal.standard.StandardExtendedURLResourceReferenceResolver.resolve(StandardExtendedURLResourceReferenceResolver.java:43) org.xwiki.url.internal.DefaultResourceReferenceResolver.resolve(DefaultResourceReferenceResolver.java:93) org.xwiki.url.internal.DefaultResourceReferenceResolver.resolve(DefaultResourceReferenceResolver.java:48) com.xpn.xwiki.XWiki.initializeResourceFromURL(XWiki.java:1119) com.xpn.xwiki.XWiki.getXWiki(XWiki.java:971) com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:429) com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:339) com.xpn.xwiki.web.LegacyActionServlet.service(LegacyActionServlet.java:108) javax.servlet.http.HttpServlet.service(HttpServlet.java:764) com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:122) org.xwiki.wysiwyg.filter.ConversionFilter.doFilter(ConversionFilter.java:61) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53) org.xwiki.container.servlet.filters.internal.SetHTTPHeaderFilter.doFilter(SetHTTPHeaderFilter.java:63) org.xwiki.resource.servlet.RoutingFilter.doFilter(RoutingFilter.java:132) org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:208) org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:117) Root Cause com.xpn.xwiki.XWikiException: Error number 3301 in 3: Exception while initializing the database com.xpn.xwiki.internal.store.hibernate.HibernateStore.beginTransaction(HibernateStore.java:869) com.xpn.xwiki.store.XWikiHibernateBaseStore.beginTransaction(XWikiHibernateBaseStore.java:576) com.xpn.xwiki.store.XWikiHibernateStore.loadXWikiDoc(XWikiHibernateStore.java:1040) com.xpn.xwiki.store.XWikiCacheStore.loadXWikiDoc(XWikiCacheStore.java:399) com.xpn.xwiki.XWiki.getDocument(XWiki.java:2195) com.xpn.xwiki.XWiki.getDocument(XWiki.java:2257) com.xpn.xwiki.XWiki.getXClass(XWiki.java:7085) com.xpn.xwiki.XWiki.getClass(XWiki.java:7098) com.xpn.xwiki.doc.DefaultDocumentAccessBridge.isPropertyCustomMapped(DefaultDocumentAccessBridge.java:559) org.xwiki.query.xwql.internal.QueryContext$PropertyInfo.isCustomMapped(QueryContext.java:153) org.xwiki.query.xwql.internal.QueryContext$ObjectInfo.isCustomMapped(QueryContext.java:122) org.xwiki.query.xwql.internal.hql.ObjectPrinter.print(ObjectPrinter.java:37) org.xwiki.query.xwql.internal.hql.Printer.print(Printer.java:70) org.xwiki.query.xwql.internal.hql.XWQLtoHQLTranslator.translate(XWQLtoHQLTranslator.java:61) org.xwiki.query.xwql.internal.XWQLQueryExecutor.execute(XWQLQueryExecutor.java:90) org.xwiki.query.internal.DefaultQueryExecutorManager.execute(DefaultQueryExecutorManager.java:72) org.xwiki.query.internal.DefaultQuery.execute(DefaultQuery.java:306) org.xwiki.wiki.internal.descriptor.document.DefaultWikiDescriptorDocumentHelper.findXWikiServerClassDocumentReference(DefaultWikiDescriptorDocumentHelper.java:121) org.xwiki.wiki.internal.descriptor.document.DefaultWikiDescriptorDocumentHelper.findXWikiServerClassDocument(DefaultWikiDescriptorDocumentHelper.java:140) org.xwiki.wiki.internal.descriptor.DefaultWikiDescriptorManager.getByAlias(DefaultWikiDescriptorManager.java:161) org.xwiki.url.internal.standard.AbstractWikiReferenceExtractor.getWikiDescriptorByAlias(AbstractWikiReferenceExtractor.java:80) org.xwiki.url.internal.standard.DomainWikiReferenceExtractor.resolveDomainBasedWikiReference(DomainWikiReferenceExtractor.java:61) org.xwiki.url.internal.standard.DomainWikiReferenceExtractor.extract(DomainWikiReferenceExtractor.java:47) org.xwiki.url.internal.standard.entity.BinEntityResourceReferenceResolver.extractWikiReference(BinEntityResourceReferenceResolver.java:51) org.xwiki.url.internal.standard.entity.AbstractEntityResourceReferenceResolver.resolve(AbstractEntityResourceReferenceResolver.java:87) org.xwiki.url.internal.standard.entity.AbstractEntityResourceReferenceResolver.resolve(AbstractEntityResourceReferenceResolver.java:50) org.xwiki.url.internal.GenericResourceReferenceResolver.resolve(GenericResourceReferenceResolver.java:61) org.xwiki.url.internal.GenericResourceReferenceResolver.resolve(GenericResourceReferenceResolver.java:47) org.xwiki.url.internal.standard.StandardExtendedURLResourceReferenceResolver.resolve(StandardExtendedURLResourceReferenceResolver.java:65) org.xwiki.url.internal.standard.StandardExtendedURLResourceReferenceResolver.resolve(StandardExtendedURLResourceReferenceResolver.java:43) org.xwiki.url.internal.DefaultResourceReferenceResolver.resolve(DefaultResourceReferenceResolver.java:93) org.xwiki.url.internal.DefaultResourceReferenceResolver.resolve(DefaultResourceReferenceResolver.java:48) com.xpn.xwiki.XWiki.initializeResourceFromURL(XWiki.java:1119) com.xpn.xwiki.XWiki.getXWiki(XWiki.java:971) com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:429) com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:339) com.xpn.xwiki.web.LegacyActionServlet.service(LegacyActionServlet.java:108) javax.servlet.http.HttpServlet.service(HttpServlet.java:764) com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:122) org.xwiki.wysiwyg.filter.ConversionFilter.doFilter(ConversionFilter.java:61) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53) org.xwiki.container.servlet.filters.internal.SetHTTPHeaderFilter.doFilter(SetHTTPHeaderFilter.java:63) org.xwiki.resource.servlet.RoutingFilter.doFilter(RoutingFilter.java:132) org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:208) org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:117) Root Cause com.xpn.xwiki.store.migration.DataMigrationException: Migration of database [xwiki] has failed, it could not be safely used! Database is currently in version [141016001] while the required version is [160500000]. com.xpn.xwiki.store.migration.AbstractDataMigrationManager.preventAccessToOutdatedDb(AbstractDataMigrationManager.java:636) com.xpn.xwiki.store.migration.AbstractDataMigrationManager.checkDatabase(AbstractDataMigrationManager.java:587) com.xpn.xwiki.internal.store.hibernate.HibernateStore.beginTransaction(HibernateStore.java:867) com.xpn.xwiki.store.XWikiHibernateBaseStore.beginTransaction(XWikiHibernateBaseStore.java:576) com.xpn.xwiki.store.XWikiHibernateStore.loadXWikiDoc(XWikiHibernateStore.java:1040) com.xpn.xwiki.store.XWikiCacheStore.loadXWikiDoc(XWikiCacheStore.java:399) com.xpn.xwiki.XWiki.getDocument(XWiki.java:2195) com.xpn.xwiki.XWiki.getDocument(XWiki.java:2257) com.xpn.xwiki.XWiki.getXClass(XWiki.java:7085) com.xpn.xwiki.XWiki.getClass(XWiki.java:7098) com.xpn.xwiki.doc.DefaultDocumentAccessBridge.isPropertyCustomMapped(DefaultDocumentAccessBridge.java:559) org.xwiki.query.xwql.internal.QueryContext$PropertyInfo.isCustomMapped(QueryContext.java:153) org.xwiki.query.xwql.internal.QueryContext$ObjectInfo.isCustomMapped(QueryContext.java:122) org.xwiki.query.xwql.internal.hql.ObjectPrinter.print(ObjectPrinter.java:37) org.xwiki.query.xwql.internal.hql.Printer.print(Printer.java:70) org.xwiki.query.xwql.internal.hql.XWQLtoHQLTranslator.translate(XWQLtoHQLTranslator.java:61) org.xwiki.query.xwql.internal.XWQLQueryExecutor.execute(XWQLQueryExecutor.java:90) org.xwiki.query.internal.DefaultQueryExecutorManager.execute(DefaultQueryExecutorManager.java:72) org.xwiki.query.internal.DefaultQuery.execute(DefaultQuery.java:306) org.xwiki.wiki.internal.descriptor.document.DefaultWikiDescriptorDocumentHelper.findXWikiServerClassDocumentReference(DefaultWikiDescriptorDocumentHelper.java:121) org.xwiki.wiki.internal.descriptor.document.DefaultWikiDescriptorDocumentHelper.findXWikiServerClassDocument(DefaultWikiDescriptorDocumentHelper.java:140) org.xwiki.wiki.internal.descriptor.DefaultWikiDescriptorManager.getByAlias(DefaultWikiDescriptorManager.java:161) org.xwiki.url.internal.standard.AbstractWikiReferenceExtractor.getWikiDescriptorByAlias(AbstractWikiReferenceExtractor.java:80) org.xwiki.url.internal.standard.DomainWikiReferenceExtractor.resolveDomainBasedWikiReference(DomainWikiReferenceExtractor.java:61) org.xwiki.url.internal.standard.DomainWikiReferenceExtractor.extract(DomainWikiReferenceExtractor.java:47) org.xwiki.url.internal.standard.entity.BinEntityResourceReferenceResolver.extractWikiReference(BinEntityResourceReferenceResolver.java:51) org.xwiki.url.internal.standard.entity.AbstractEntityResourceReferenceResolver.resolve(AbstractEntityResourceReferenceResolver.java:87) org.xwiki.url.internal.standard.entity.AbstractEntityResourceReferenceResolver.resolve(AbstractEntityResourceReferenceResolver.java:50) org.xwiki.url.internal.GenericResourceReferenceResolver.resolve(GenericResourceReferenceResolver.java:61) org.xwiki.url.internal.GenericResourceReferenceResolver.resolve(GenericResourceReferenceResolver.java:47) org.xwiki.url.internal.standard.StandardExtendedURLResourceReferenceResolver.resolve(StandardExtendedURLResourceReferenceResolver.java:65) org.xwiki.url.internal.standard.StandardExtendedURLResourceReferenceResolver.resolve(StandardExtendedURLResourceReferenceResolver.java:43) org.xwiki.url.internal.DefaultResourceReferenceResolver.resolve(DefaultResourceReferenceResolver.java:93) org.xwiki.url.internal.DefaultResourceReferenceResolver.resolve(DefaultResourceReferenceResolver.java:48) com.xpn.xwiki.XWiki.initializeResourceFromURL(XWiki.java:1119) com.xpn.xwiki.XWiki.getXWiki(XWiki.java:971) com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:429) com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:339) com.xpn.xwiki.web.LegacyActionServlet.service(LegacyActionServlet.java:108) javax.servlet.http.HttpServlet.service(HttpServlet.java:764) com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:122) org.xwiki.wysiwyg.filter.ConversionFilter.doFilter(ConversionFilter.java:61) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53) org.xwiki.container.servlet.filters.internal.SetHTTPHeaderFilter.doFilter(SetHTTPHeaderFilter.java:63) org.xwiki.resource.servlet.RoutingFilter.doFilter(RoutingFilter.java:132) org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:208) org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:117) Root Cause com.xpn.xwiki.store.migration.DataMigrationException: Failed to get the extension index Solr core org.xwiki.extension.index.internal.migration.R150501000XWIKI21136DataMigration.migrate(R150501000XWIKI21136DataMigration.java:109) com.xpn.xwiki.store.migration.AbstractDataMigrationManager.startMigrations(AbstractDataMigrationManager.java:882) com.xpn.xwiki.store.migration.AbstractDataMigrationManager.migrateDatabase(AbstractDataMigrationManager.java:781) com.xpn.xwiki.store.migration.AbstractDataMigrationManager.startMigrations(AbstractDataMigrationManager.java:702) com.xpn.xwiki.store.migration.hibernate.HibernateDataMigrationManager.startMigrations(HibernateDataMigrationManager.java:363) com.xpn.xwiki.store.migration.AbstractDataMigrationManager.startMigrationsOnlyOnce(AbstractDataMigrationManager.java:682) com.xpn.xwiki.store.migration.AbstractDataMigrationManager.tryToProcceedToMigration(AbstractDataMigrationManager.java:659) com.xpn.xwiki.store.migration.AbstractDataMigrationManager.checkDatabase(AbstractDataMigrationManager.java:584) com.xpn.xwiki.internal.store.hibernate.HibernateStore.beginTransaction(HibernateStore.java:867) com.xpn.xwiki.store.XWikiHibernateBaseStore.beginTransaction(XWikiHibernateBaseStore.java:576) com.xpn.xwiki.store.XWikiHibernateStore.loadXWikiDoc(XWikiHibernateStore.java:1040) com.xpn.xwiki.store.XWikiCacheStore.loadXWikiDoc(XWikiCacheStore.java:399) com.xpn.xwiki.XWiki.getDocument(XWiki.java:2195) com.xpn.xwiki.XWiki.getDocument(XWiki.java:2257) com.xpn.xwiki.XWiki.initializeMandatoryDocument(XWiki.java:1458) com.xpn.xwiki.XWiki.initializeMandatoryDocuments(XWiki.java:1425) com.xpn.xwiki.XWiki.initXWiki(XWiki.java:1353) com.xpn.xwiki.XWiki.initXWiki(XWiki.java:1290) com.xpn.xwiki.XWiki.(XWiki.java:1263) com.xpn.xwiki.internal.XWikiInitializerJob.runInternal(XWikiInitializerJob.java:103) org.xwiki.job.AbstractJob.runInContext(AbstractJob.java:246) org.xwiki.job.AbstractJob.run(AbstractJob.java:223) java.base/java.lang.Thread.run(Thread.java:840) Root Cause org.xwiki.search.solr.SolrException: Failed to get client org.xwiki.search.solr.internal.AbstractSolr.getCore(AbstractSolr.java:97) org.xwiki.search.solr.internal.AbstractSolr.getClient(AbstractSolr.java:84) org.xwiki.search.solr.internal.DefaultSolr.getClient(DefaultSolr.java:69) org.xwiki.extension.index.internal.migration.R150501000XWIKI21136DataMigration.migrate(R150501000XWIKI21136DataMigration.java:107) com.xpn.xwiki.store.migration.AbstractDataMigrationManager.startMigrations(AbstractDataMigrationManager.java:882) com.xpn.xwiki.store.migration.AbstractDataMigrationManager.migrateDatabase(AbstractDataMigrationManager.java:781) com.xpn.xwiki.store.migration.AbstractDataMigrationManager.startMigrations(AbstractDataMigrationManager.java:702) com.xpn.xwiki.store.migration.hibernate.HibernateDataMigrationManager.startMigrations(HibernateDataMigrationManager.java:363) com.xpn.xwiki.store.migration.AbstractDataMigrationManager.startMigrationsOnlyOnce(AbstractDataMigrationManager.java:682) com.xpn.xwiki.store.migration.AbstractDataMigrationManager.tryToProcceedToMigration(AbstractDataMigrationManager.java:659) com.xpn.xwiki.store.migration.AbstractDataMigrationManager.checkDatabase(AbstractDataMigrationManager.java:584) com.xpn.xwiki.internal.store.hibernate.HibernateStore.beginTransaction(HibernateStore.java:867) com.xpn.xwiki.store.XWikiHibernateBaseStore.beginTransaction(XWikiHibernateBaseStore.java:576) com.xpn.xwiki.store.XWikiHibernateStore.loadXWikiDoc(XWikiHibernateStore.java:1040) com.xpn.xwiki.store.XWikiCacheStore.loadXWikiDoc(XWikiCacheStore.java:399) com.xpn.xwiki.XWiki.getDocument(XWiki.java:2195) com.xpn.xwiki.XWiki.getDocument(XWiki.java:2257) com.xpn.xwiki.XWiki.initializeMandatoryDocument(XWiki.java:1458) com.xpn.xwiki.XWiki.initializeMandatoryDocuments(XWiki.java:1425) com.xpn.xwiki.XWiki.initXWiki(XWiki.java:1353) com.xpn.xwiki.XWiki.initXWiki(XWiki.java:1290) com.xpn.xwiki.XWiki.(XWiki.java:1263) com.xpn.xwiki.internal.XWikiInitializerJob.runInternal(XWikiInitializerJob.java:103) org.xwiki.job.AbstractJob.runInContext(AbstractJob.java:246) org.xwiki.job.AbstractJob.run(AbstractJob.java:223) java.base/java.lang.Thread.run(Thread.java:840) Root Cause java.lang.RuntimeException: org.xwiki.search.solr.SolrException: Failed to add a field type in the Solr core org.xwiki.search.solr.internal.AbstractSolr.getRuntimeCore(AbstractSolr.java:106) java.base/java.util.concurrent.ConcurrentHashMap.computeIfAbsent(ConcurrentHashMap.java:1708) org.xwiki.search.solr.internal.AbstractSolr.getCore(AbstractSolr.java:95) org.xwiki.search.solr.internal.AbstractSolr.getClient(AbstractSolr.java:84) org.xwiki.search.solr.internal.DefaultSolr.getClient(DefaultSolr.java:69) org.xwiki.extension.index.internal.migration.R150501000XWIKI21136DataMigration.migrate(R150501000XWIKI21136DataMigration.java:107) com.xpn.xwiki.store.migration.AbstractDataMigrationManager.startMigrations(AbstractDataMigrationManager.java:882) com.xpn.xwiki.store.migration.AbstractDataMigrationManager.migrateDatabase(AbstractDataMigrationManager.java:781) com.xpn.xwiki.store.migration.AbstractDataMigrationManager.startMigrations(AbstractDataMigrationManager.java:702) com.xpn.xwiki.store.migration.hibernate.HibernateDataMigrationManager.startMigrations(HibernateDataMigrationManager.java:363) com.xpn.xwiki.store.migration.AbstractDataMigrationManager.startMigrationsOnlyOnce(AbstractDataMigrationManager.java:682) com.xpn.xwiki.store.migration.AbstractDataMigrationManager.tryToProcceedToMigration(AbstractDataMigrationManager.java:659) com.xpn.xwiki.store.migration.AbstractDataMigrationManager.checkDatabase(AbstractDataMigrationManager.java:584) com.xpn.xwiki.internal.store.hibernate.HibernateStore.beginTransaction(HibernateStore.java:867) com.xpn.xwiki.store.XWikiHibernateBaseStore.beginTransaction(XWikiHibernateBaseStore.java:576) com.xpn.xwiki.store.XWikiHibernateStore.loadXWikiDoc(XWikiHibernateStore.java:1040) com.xpn.xwiki.store.XWikiCacheStore.loadXWikiDoc(XWikiCacheStore.java:399) com.xpn.xwiki.XWiki.getDocument(XWiki.java:2195) com.xpn.xwiki.XWiki.getDocument(XWiki.java:2257) com.xpn.xwiki.XWiki.initializeMandatoryDocument(XWiki.java:1458) com.xpn.xwiki.XWiki.initializeMandatoryDocuments(XWiki.java:1425) com.xpn.xwiki.XWiki.initXWiki(XWiki.java:1353) com.xpn.xwiki.XWiki.initXWiki(XWiki.java:1290) com.xpn.xwiki.XWiki.(XWiki.java:1263) com.xpn.xwiki.internal.XWikiInitializerJob.runInternal(XWikiInitializerJob.java:103) org.xwiki.job.AbstractJob.runInContext(AbstractJob.java:246) org.xwiki.job.AbstractJob.run(AbstractJob.java:223) java.base/java.lang.Thread.run(Thread.java:840) Note The full stack trace of the root cause is available in the server logs. Apache Tomcat/9.0.58 (Ubuntu)