Exception

java.lang.IllegalArgumentException: Impossible to create user filter without FilterSQLCreator or ItemType
	at ecommander.persistence.itemquery.UserFilterSQLCreator.(UserFilterSQLCreator.java:22)
	at ecommander.persistence.itemquery.ItemQuery.applyUserFilter(ItemQuery.java:600)
	at ecommander.pages.filter.UserFilterRefPE.apply(UserFilterRefPE.java:87)
	at ecommander.pages.filter.FilterPE.processAssociatedCriteria(FilterPE.java:332)
	at ecommander.pages.filter.AssociatedItemCriteriaPE.process(AssociatedItemCriteriaPE.java:40)
	at ecommander.pages.filter.FilterPE.appendCriteriasToQuery(FilterPE.java:215)
	at ecommander.pages.ExecutableItemPE.loadItems(ExecutableItemPE.java:566)
	at ecommander.pages.ExecutableItemPE.execute(ExecutableItemPE.java:469)
	at ecommander.pages.ExecutableItemPE.execute(ExecutableItemPE.java:496)
	at ecommander.pages.ExecutablePagePE.execute(ExecutablePagePE.java:215)
	at ecommander.controllers.PageController.processSimplePage(PageController.java:218)
	at ecommander.controllers.PageController.processCacheablePage(PageController.java:177)
	at ecommander.controllers.PageController.processPageInt(PageController.java:137)
	at ecommander.controllers.PageController.processPage(PageController.java:77)
	at ecommander.controllers.MainExecutionController.execute(MainExecutionController.java:50)
	at ecommander.controllers.TransliterationServlet.doGet(TransliterationServlet.java:69)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:734)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:847)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
	at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:749)
	at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:487)
	at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:412)
	at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:339)
	at org.tuckey.web.filters.urlrewrite.NormalRewrittenUrl.doRewrite(NormalRewrittenUrl.java:213)
	at org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:171)
	at org.tuckey.web.filters.urlrewrite.RuleChain.doRules(RuleChain.java:145)
	at org.tuckey.web.filters.urlrewrite.UrlRewriter.processRequest(UrlRewriter.java:92)
	at org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:394)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
	at ecommander.fwk.CharsetFilter.doFilter(CharsetFilter.java:36)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
	at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1023)
	at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1686)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)