Error using JSTL

["Zvolensky, Thomas J {PDBI~Nutley}" <TH...@ROCHE.COM>]

Hi,

I'm attempting to use the SQL tags provided with the JSTL 1.0 beta tag
library.

When I add the following line to my jsp page to import them into the page:
<%@ taglib prefix="sql" uri="http://java.sun.com/jstl/ea/sql" %>

I get the following error screen for my page:

++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
++++++++++++++++++

type Exception report

message Internal Server Error

description The server encountered an internal error (Internal Server Error)
that prevented it from fulfilling this request.

exception 

javax.servlet.ServletException: Unable to parse the expression
	at
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImp
l.java:457)
	at org.apache.jsp.Query3b$jsp._jspService(Query3b$jsp.java:111)
	at
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:107)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
	at
org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet.ja
va:202)
	at
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:382)
	at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:474)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
	at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
FilterChain.java:247)
	at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
ain.java:193)
	at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja
va:243)
	at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
66)
	at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
	at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
	at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja
va:201)
	at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
66)
	at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
	at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
	at
org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2344)
	at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:164
)
	at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
66)
	at
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.
java:170)
	at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
64)
	at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170
)
	at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
64)
	at
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:462)
	at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
64)
	at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
	at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
	at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java
:163)
	at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
66)
	at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
	at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
	at
org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java:
1011)
	at
org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1106
)
	at java.lang.Thread.run(Thread.java:484)


root cause 

Unable to parse the expression:
org.apache.taglibs.standard.lang.jstl.parser.ParseException: Encountered ":"
at line 1, column 6.
Was expecting one of:
    "}" ...
    "." ...
     ...
     ...
    "==" ...
     ...
     ...
    "!=" ...
    "[" ...
    "+" ...
    "-" ...
    "*" ...
     ...
     ...
    "and" ...
    "or" ...
    
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+++++++++++++++++++

By the process of elimination, the error is caused when the above <%@
taglib... line is in the page.

Does anybody know why this occurs?

Re: Error using JSTL

["David M. Karr" <dm...@earthlink.net>]

>>>>> "Thomas" == Thomas J Zvolensky <Zvolensky> writes:

    Thomas> Hi,
    Thomas> I'm attempting to use the SQL tags provided with the JSTL 1.0 beta tag
    Thomas> library.

    Thomas> When I add the following line to my jsp page to import them into the page:
    Thomas> <%@ taglib prefix="sql" uri="http://java.sun.com/jstl/ea/sql" %>

    Thomas> I get the following error screen for my page:

    Thomas> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
    Thomas> ++++++++++++++++++

    Thomas> root cause 

    Thomas> Unable to parse the expression:
    Thomas> org.apache.taglibs.standard.lang.jstl.parser.ParseException: Encountered ":"
    Thomas> at line 1, column 6.

Could you show us the entire JSP, or at least the beginning of it, including
this line?

-- 
===================================================================
David M. Karr          ; Java/J2EE/XML/Unix/C++
dmkarr@earthlink.net


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