Title: org.apache.jasper.compiler.CompileException: ... Unable to convert a String to java.util.Vector for attribute imgList
Vinay,
my tag
library accepts a Vector not a String.
This
format "<%=imgList%>" according to my book should pass the Vector Object
to the tag library.
I have
tried it on a different jsp server (resin1.2.1) and it worked fine, but when I
run it on the tomcat I get this error
Still looking for the
answer.
Many thanks for all that are helping me
out.
N.
"<%=imgList%>"
would return a String wouldn't it?
Its just the return of the toString method I guess. Is that what your tag
library accepts? Or does it need a Vector at that position?
Sent: Wednesday, July 04, 2001 1:01
PM
Subject: RE:
org.apache.jasper.compiler.CompileException: ... Unable to convert a String
to java.util.Vector for attribute imgList
Hi
Suresh,
I
am using a JSP tag where I like to send a Java object to the java
class.
The jsp file is
<%@ taglib uri="clientSkin.tld" prefix="iclient"
%>
<%
Vector imgList = new Vector();
imgList.addElement("bla
bla");
%>
<iclient:head
imgList="<%=imgList%>"
/>
and the error I get is
org.apache.jasper.compiler.CompileException: FILE_TO_BE_RUN.jsp(16,0)
Unable to convert a String to java.util.Vector for attribute
imgList
So
the jsp file sees to be ok in terms of type casting. I think the error is
more towards the tomcat server.
Anyone has an idea ? Would appreciate any
help.
N.
I feel that there is problem with the type
casting.
There should be something like (java.util Vector)
vector_variable = (java.util Vector) string_variable
Try to put (java.util Vector) before string variable. Hope it
works
Suresh.
Hi Guys,
I am not much of a Java programmer, and one of my
engineers is getting the follwoing
error
message. Anyone has an idea as to why ?
org.apache.jasper.compiler.CompileException:
FILE_TO_BE_RUN.jsp(16,0) Unable to convert a String to java.util.Vector
for attribute imgList
at
org.apache.jasper.compiler.TagBeginGenerator.convertString(TagBeginGenerator.java:268)
at
org.apache.jasper.compiler.TagBeginGenerator.generateSetters(TagBeginGenerator.java:210)
at
org.apache.jasper.compiler.TagBeginGenerator.generateServiceMethodStatements(TagBeginGenerator.java:288)
at
org.apache.jasper.compiler.TagBeginGenerator.generate(TagBeginGenerator.java:357)
at
org.apache.jasper.compiler.JspParseEventListener$GeneratorWrapper.generate(JspParseEventListener.java:771)
at
org.apache.jasper.compiler.JspParseEventListener.generateAll(JspParseEventListener.java:220)
at
org.apache.jasper.compiler.JspParseEventListener.endPageProcessing(JspParseEventListener.java:175)
at
org.apache.jasper.compiler.Compiler.compile(Compiler.java:210)
at
org.apache.jasper.servlet.JspServlet.doLoadJSP(JspServlet.java:612)
at
org.apache.jasper.servlet.JasperLoader12.loadJSP(JasperLoader12.java:146)
at
org.apache.jasper.servlet.JspServlet.loadJSP(JspServlet.java:542)
at
org.apache.jasper.servlet.JspServlet$JspServletWrapper.loadIfNecessary(JspServlet.java:258)
at
org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet.java:268)
at
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:429)
at
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:500)
at
javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:405)
at
org.apache.tomcat.core.Handler.service(Handler.java:287)
at
org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372)
at
org.apache.tomcat.core.ContextManager.internalService(ContextManager.java:797)
at
org.apache.tomcat.core.ContextManager.service(ContextManager.java:743)
at
org.apache.tomcat.service.connector.Ajp13ConnectionHandler.processConnection(Ajp13ConnectionHandler.java:160)
at
org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java:416)
at
org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java:501)
at
java.lang.Thread.run(Thread.java:484)
I have tried to look into the documentation of the
org.apache.jasper.compiler.TagBeginGenerator,
but I haven't seen much there. Any idea that can point me in teh
right direction ?
N.
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