Tag Attributes Parse Exceptions

[Jacob Hookom <ho...@uwec.edu>]

I have been running into issues when I want to take the request and
output a parameter within a tag attribute via <%=
request.getParameter("clientId") %> but the compiler throws an exception
when this occurs.

Can anyone give me some insight as to why this is occurring and a
possible work around?

Best Regards,
Jacob Hookom

org.apache.jasper.compiler.ParseException:
/workspace-insert-success.jsp(17,73) Attribute clientId has no value
	at
org.apache.jasper.compiler.JspReader.parseAttributeValue(JspReader.java:
563)
	at
org.apache.jasper.compiler.JspReader.parseTagAttributes(JspReader.java:6
81)
	at org.apache.jasper.compiler.Parser$Tag.accept(Parser.java:838)
	at org.apache.jasper.compiler.Parser.parse(Parser.java:1145)
	at org.apache.jasper.compiler.Parser.parse(Parser.java:1103)
	at org.apache.jasper.compiler.Parser.parse(Parser.java:1099)
	at
org.apache.jasper.compiler.ParserController.parse(ParserController.java:
214)
	at
org.apache.jasper.compiler.Compiler.compile(Compiler.java:210)
	at
org.apache.jasper.servlet.JspServlet.loadJSP(JspServlet.java:548)
	at
org.apache.jasper.servlet.JspServlet$JspServletWrapper.loadIfNecessary(J
spServlet.java:176)
	at
org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServle
t.java:188)
	at
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:381)
	at
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:473)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
	at
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatc
her.java:683)
	at
org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDisp
atcher.java:431)
	at
org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispat
cher.java:355)
	at
org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.jav
a:972)
	at
org.apache.struts.action.RequestProcessor.processActionForward(RequestPr
ocessor.java:408)
	at
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:
269)
	at
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1109)
	at
org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:470)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
	at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica
tionFilterChain.java:247)
	at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt
erChain.java:193)
	at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValv
e.java:243)
	at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.ja
va:566)
	at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4
72)
	at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
	at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValv
e.java:190)
	at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.ja
va:566)
	at
org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.ja
va:246)
	at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.ja
va:564)
	at
org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.ja
va:246)
	at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.ja
va:564)
	at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4
72)
	at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
	at
org.apache.catalina.core.StandardContext.invoke(StandardContext.java:234
7)
	at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java
:180)
	at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.ja
va:566)
	at
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherVa
lve.java:170)
	at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.ja
va:564)
	at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java
:170)
	at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.ja
va:564)
	at
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:468
)
	at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.ja
va:564)
	at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4
72)
	at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
	at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.
java:174)
	at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.ja
va:566)
	at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4
72)
	at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
	at
org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223)
	at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:40
5)
	at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processC
onnection(Http11Protocol.java:380)
	at
org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:50
8)
	at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool
.java:518)

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