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From bugzi...@apache.org
Subject DO NOT REPLY [Bug 45648] New: Function 'f:length' not found
Date Tue, 19 Aug 2008 02:54:45 GMT
https://issues.apache.org/bugzilla/show_bug.cgi?id=45648

           Summary: Function 'f:length' not found
           Product: Tomcat 6
           Version: 6.0.18
          Platform: PC
        OS/Version: Windows XP
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Jasper
        AssignedTo: tomcat-dev@jakarta.apache.org
        ReportedBy: c.costa.silva@dsts.pt


This error happens when accessing the Proxy Connectors page in an Apache
Archiva 1.1.1 installation:
http://localhost:8080/archiva/admin/proxyConnectors.action


This error happens against a build exported from trunk on 2008/08/14 (I'm using
this build, to work around bug
https://issues.apache.org/bugzilla/show_bug.cgi?id=45511 - EL "empty" keyword
does not work, which also happens with Archiva). This error seems very similar
to 45511.



Significant part of the stack trace:

org.apache.jasper.JasperException: /WEB-INF/jsp/admin/proxyConnectors.jsp(76,2)
"${fn:length(repository.value)}" contains invalid expression(s):
javax.el.ELException: Function 'f:length' not found
       
org.apache.jasper.compiler.DefaultErrorHandler.jspError(DefaultErrorHandler.java:40)
       
org.apache.jasper.compiler.ErrorDispatcher.dispatch(ErrorDispatcher.java:407)
       
org.apache.jasper.compiler.ErrorDispatcher.jspError(ErrorDispatcher.java:198)
       
org.apache.jasper.compiler.Validator$ValidateVisitor.checkXmlAttributes(Validator.java:1132)
       
org.apache.jasper.compiler.Validator$ValidateVisitor.visit(Validator.java:813)
        org.apache.jasper.compiler.Node$CustomTag.accept(Node.java:1512)
        org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2343)
        org.apache.jasper.compiler.Node$Visitor.visitBody(Node.java:2393)
       
org.apache.jasper.compiler.Validator$ValidateVisitor.visit(Validator.java:832)
        org.apache.jasper.compiler.Node$CustomTag.accept(Node.java:1512)
        org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2343)
        org.apache.jasper.compiler.Node$Visitor.visitBody(Node.java:2393)
       
org.apache.jasper.compiler.Validator$ValidateVisitor.visit(Validator.java:832)
        org.apache.jasper.compiler.Node$CustomTag.accept(Node.java:1512)
        org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2343)
        org.apache.jasper.compiler.Node$Visitor.visitBody(Node.java:2393)
       
org.apache.jasper.compiler.Validator$ValidateVisitor.visit(Validator.java:832)
        org.apache.jasper.compiler.Node$CustomTag.accept(Node.java:1512)
        org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2343)
        org.apache.jasper.compiler.Node$Visitor.visitBody(Node.java:2393)
        org.apache.jasper.compiler.Node$Visitor.visit(Node.java:2399)
        org.apache.jasper.compiler.Node$Root.accept(Node.java:489)
        org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2343)
        org.apache.jasper.compiler.Validator.validate(Validator.java:1713)
        org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:166)
        org.apache.jasper.compiler.Compiler.compile(Compiler.java:315)
        org.apache.jasper.compiler.Compiler.compile(Compiler.java:295)
        org.apache.jasper.compiler.Compiler.compile(Compiler.java:282)
       
org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:589)
       
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:312)
       
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:321)
        org.apache.jasper.servlet.JspServlet.service(JspServlet.java:268)
        javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
       
com.opensymphony.webwork.dispatcher.ServletDispatcherResult.doExecute(ServletDispatcherResult.java:114)
       
com.opensymphony.webwork.dispatcher.WebWorkResultSupport.execute(WebWorkResultSupport.java:143)
...


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