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http://nagoya.apache.org/bugzilla/show_bug.cgi?id=21711 Error when compiling a JSP that uses a TLD 1.1 Summary: Error when compiling a JSP that uses a TLD 1.1 Product: Tomcat 5 Version: 5.0.4 Platform: PC OS/Version: Windows NT/2K Status: NEW Severity: Normal Priority: Other Component: Jasper2 AssignedTo: [EMAIL PROTECTED] ReportedBy: [EMAIL PROTECTED] When compiling a jsp that uses a 1.1 TLD, with tag that have an attribute called "id", it generates the following error: java.lang.ClassCastException at javax.servlet.jsp.tagext.TagData.getAttributeString(TagData.java:176) at javax.servlet.jsp.tagext.TagData.getId(TagData.java:129) at javax.servlet.jsp.tagext.TagInfo.getVariableInfo(TagInfo.java:282) at org.apache.jasper.compiler.Node$CustomTag.setTagData(Node.java:1475) at org.apache.jasper.compiler.Validator$ValidateVisitor.visit(Validator. java:788) at org.apache.jasper.compiler.Node$CustomTag.accept(Node.java:1444) at org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2142) at org.apache.jasper.compiler.Node$Visitor.visitBody(Node.java:2184) at org.apache.jasper.compiler.Node$Visitor.visit(Node.java:2190) at org.apache.jasper.compiler.Node$Root.accept(Node.java:471) at org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2142) at org.apache.jasper.compiler.Validator.validate(Validator.java:1499) at org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:264) at org.apache.jasper.compiler.Compiler.compile(Compiler.java:458) at org.apache.jasper.compiler.Compiler.compile(Compiler.java:444) at org.apache.jasper.JspCompilationContext. compile(JspCompilationContext.java:603) at org.apache.jasper.servlet.JspServletWrapper. service(JspServletWrapper.java:300) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java: 293) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:240) at javax.servlet.http.HttpServlet.service(HttpServlet.java:856) at org.apache.catalina.core.ApplicationFilterChain. internalDoFilter(ApplicationFilterChain.java:286) at org.apache.catalina.core.ApplicationFilterChain. doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve. invoke(StandardWrapperValve.java:256) at org.apache.catalina.core.StandardValveContext. invokeNext(StandardValveContext.java:151) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline. java:562) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:974) at org.apache.catalina.core.StandardContextValve. invoke(StandardContextValve.java:205) at org.apache.catalina.core.StandardValveContext. invokeNext(StandardValveContext.java:151) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline. java:562) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:974) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve. java:177) at org.apache.catalina.core.StandardValveContext. invokeNext(StandardValveContext.java:151) at org.apache.catalina.valves.ErrorDispatcherValve. invoke(ErrorDispatcherValve.java:171) at org.apache.catalina.core.StandardValveContext. invokeNext(StandardValveContext.java:149) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve. java:172) at org.apache.catalina.core.StandardValveContext. invokeNext(StandardValveContext.java:149) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline. java:562) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:974) at org.apache.catalina.core.StandardEngineValve. invoke(StandardEngineValve.java:156) at org.apache.catalina.core.StandardValveContext. invokeNext(StandardValveContext.java:151) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline. java:562) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:974) at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java: 203) at org.apache.coyote.http11.Http11Processor.process(Http11Processor. java:637) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler. processConnection(Http11Protocol.java:488) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint. java:568) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable. run(ThreadPool.java:631) at java.lang.Thread.run(Thread.java:534) in the tld the tag is declared as: <?xml version="1.0" encoding="ISO-8859-1" ?> <!DOCTYPE taglib PUBLIC "-//Sun Microsystems, Inc.//DTD JSP Tag Library 1.1//EN" "http://java.sun.com/j2ee/dtds/web-jsptaglibrary_1_1.dtd";> <taglib> <tlibversion>1.0</tlibversion> <jspversion>1.1</jspversion> <shortname></shortname> <tag> <name>myTag</name> <tagclass>com.foo.myTag</tagclass> <bodycontent>empty</bodycontent> <info> </info> <attribute> <name>bean</name> <required>false</required> <rtexprvalue>true</rtexprvalue> </attribute> <attribute> <name>id</name> <required>false</required> <rtexprvalue>true</rtexprvalue> </attribute> <tag> </taglib> it is then used like this: <%@ page language="java" contentType="text/html; charset=ISO-8859-15" %> <%@ taglib uri="mytld.tld" prefix="myTld" %> ... <jsp:useBean id="myBean" class="com.foo.myBean"/> <myTld:myTag beanName="myBean" id="<%=String.valueOf(nSomeId)%>"/> ... this is working fine with tc 4.0.6 and 4.1.26 I'm running on Win2000 with jdk 1.4.2. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
