hi.....I've installed jboss 4.0.2 with jdk 1.5.0_03 and I dont't succeed to use the jdk1.5 features in my JSP while the servlets accept finely them .....when I use autoboxing in a jsp I've this error. It seems that jasper compiler is back to jdk1.4 :
| 11:27:35,095 ERROR [[jsp]] Servlet.service() for servlet jsp threw exception | org.apache.jasper.JasperException: Unable to compile class for JSP | | An error occurred at line: 22 in the jsp file: /pages/TablePre.jsp | Generated servlet error: | Type mismatch: cannot convert from int to Integer | | An error occurred at line: 25 in the jsp file: /pages/TablePre.jsp | Generated servlet error: | Type mismatch: cannot convert from Integer to int | | | at org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:84) | at org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:328) | at org.apache.jasper.compiler.JDTCompiler.generateClass(JDTCompiler.java:397) | at org.apache.jasper.compiler.Compiler.compile(Compiler.java:288) | at org.apache.jasper.compiler.Compiler.compile(Compiler.java:267) | at org.apache.jasper.compiler.Compiler.compile(Compiler.java:255) | at org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:556) | at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:293) | at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314) | at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264) | at javax.servlet.http.HttpServlet.service(HttpServlet.java:810) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) | at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672) | at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:574) | at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:499) | at org.apache.jasper.runtime.JspRuntimeLibrary.include(JspRuntimeLibrary.java:966) | at org.apache.jasper.runtime.PageContextImpl.include(PageContextImpl.java:604) | at org.apache.struts.tiles.TilesUtilImpl.doInclude(TilesUtilImpl.java:101) | at org.apache.struts.tiles.TilesUtil.doInclude(TilesUtil.java:137) | at org.apache.struts.taglib.tiles.InsertTag.doInclude(InsertTag.java:758) | at org.apache.struts.taglib.tiles.InsertTag$InsertHandler.doEndTag(InsertTag.java:890) | at org.apache.struts.taglib.tiles.InsertTag.doEndTag(InsertTag.java:460) | at org.apache.jsp.pages.Table_jsp._jspx_meth_tiles_get_2(org.apache.jsp.pages.Table_jsp:221) | at org.apache.jsp.pages.Table_jsp._jspx_meth_html_html_0(org.apache.jsp.pages.Table_jsp:132) | at org.apache.jsp.pages.Table_jsp._jspService(org.apache.jsp.pages.Table_jsp:73) | at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97) | at javax.servlet.http.HttpServlet.service(HttpServlet.java:810) | at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:322) | at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314) | at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264) | at javax.servlet.http.HttpServlet.service(HttpServlet.java:810) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) | at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672) | at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:463) | at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:398) | at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301) | at org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1056) | at org.apache.struts.tiles.TilesRequestProcessor.doForward(TilesRequestProcessor.java:261) | at org.apache.struts.tiles.TilesRequestProcessor.processTilesDefinition(TilesRequestProcessor.java:237) | at org.apache.struts.tiles.TilesRequestProcessor.processForwardConfig(TilesRequestProcessor.java:300) | at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:231) | at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1164) | at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:415) | at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) | at javax.servlet.http.HttpServlet.service(HttpServlet.java:810) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) | at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672) | at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:463) | at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:398) | at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301) | at org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1056) | at org.apache.struts.tiles.TilesRequestProcessor.doForward(TilesRequestProcessor.java:261) | at org.apache.struts.action.RequestProcessor.processForwardConfig(RequestProcessor.java:388) | at org.apache.struts.tiles.TilesRequestProcessor.processForwardConfig(TilesRequestProcessor.java:316) | at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:231) | at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1164) | at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:415) | at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) | at javax.servlet.http.HttpServlet.service(HttpServlet.java:810) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) | at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:81) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) | at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213) | at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178) | at org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrincipalValve.java:39) | at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:153) | at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:482) | at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:59) | at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126) | at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105) | at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107) | at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148) | at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856) | at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744) | at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527) | at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112) | at java.lang.Thread.run(Thread.java:595) | 11:27:35,119 ERROR [InsertTag] ServletException in '/pages/TablePromotore.jsp': Unable to compile class for JSP | in my jsp I use: <% Integer i=0; %> View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=3880907#3880907 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