Hi guys.
I'm using
Tomcat Version 1.1,I have copied example from
JAVA professional
server programming hello tag example I have set all things and it doesnt work...
i'm getting error 500 ...
see below Error 500 and Error log from Jasper.log
Do have somobody idea what can be wrong?
Thank you
Igor
doc base in server.xml
******************************************************************
<Context path="/hello" docBase="E:\_Igor\JAVA_book_code\PJ2EE_edition\PSP_J2EE\hello"
defaultSessionTimeOut="30" isWARExpanded="true"
isWARValidated="false" isInvokerEnabled="true" isWorkDirPersistent="false" debug="0" reloadable="true" >
*******************************************************************
Directory of E:\_Igor\JAVA_book_code\PJ2EE_edition\PSP_J2EE\hello\WEB-INF
10/26/2003 03:04p <DIR> .
10/26/2003 03:04p <DIR> ..
10/27/2003 11:18a <DIR> classes
10/26/2003 04:09p <DIR> lib
10/26/2003 01:29p <DIR> src
10/27/2003 11:21a <DIR> tlds
09/23/2001 01:53p 542 web.xml
1 File(s) 542 bytes
6 Dir(s) 11,468,185,600 bytes free
********************************************************************
Directory of E:\_Igor\JAVA_book_code\PJ2EE_edition\PSP_J2EE\hello\WEB-INF\classes\tagext
10/26/2003 01:33p <DIR> .
10/26/2003 01:33p <DIR> ..
10/26/2003 01:33p 1,152 HelloTag.class
1 File(s) 1,152 bytes
2 Dir(s) 11,468,181,504 bytes free
*************************************************************************
tlds ....in hello.tld
<tag>
<name>hello</name>
<tag-class>tagext.HelloTag</tag-class>
<body-content>
JSP</body-content>
<description>
Simple hello world example.
Takes no attributes, and simply generates HTML
</description>
</tag>
******************************************************************
web.xml
<!-- Tag Library Descriptor -->
<taglib>
<taglib-uri>/hello</taglib-uri>
<taglib-location>/WEB-INF/tlds/hello.tld</taglib-location>
</taglib>
************************************************************************
Error: 500
Location: /hello/hello.jsp
Internal
Servlet Error:
org.apache.jasper.JasperException: Unable to load class null
at org.apache.jasper.compiler.TagBeginGenerator.init(TagBeginGenerator.java:121)
at org.apache.jasper.compiler.JspParseEventListener$GeneratorWrapper.init(JspParseEventListener.java:718)
at org.apache.jasper.compiler.JspParseEventListener.addGenerator(JspParseEventListener.java:132)
at org.apache.jasper.compiler.JspParseEventListener.handleTagBegin(JspParseEventListener.java:869)
at org.apache.jasper.compiler.DelegatingListener.handleTagBegin(DelegatingListener.java:194)
at org.apache.jasper.compiler.Parser$Tag.accept(Parser.java:822)
**************************************************************************
JAsper log
<JASPER_LOG> Mon Oct 27 11:23:12 EST 2003 Scratch dir for the JSP engine is: D:\jakarta-tomcat\work\localhost_8080%2Fadmin</JASPER_LOG>
<JASPER_LOG> Mon Oct 27 11:23:12 EST 2003 IMPORTANT: Do not modify the generated servlets</JASPER_LOG>
<JASPER_LOG> Mon Oct 27 11:25:46 EST 2003 JspEngine --> /hello.jsp</JASPER_LOG>
<JASPER_LOG> Mon Oct 27 11:25:46 EST 2003 ServletPath: /hello.jsp</JASPER_LOG>
<JASPER_LOG> Mon Oct 27 11:25:46 EST 2003 PathInfo: null</JASPER_LOG>
<JASPER_LOG> Mon Oct 27 11:25:46 EST 2003 RealPath: E:\_Igor\JAVA_book_code\PJ2EE_edition\PSP_J2EE\hello\hello.jsp</JASPER_LOG>
<JASPER_LOG> Mon Oct 27 11:25:46 EST 2003 RequestURI: /hello/hello.jsp</JASPER_LOG>
<JASPER_LOG> Mon Oct 27 11:25:46 EST 2003 QueryString: null</JASPER_LOG>
<JASPER_LOG> Mon Oct 27 11:25:46 EST 2003 Request Params: </JASPER_LOG>
<JASPER_LOG> Mon Oct 27 11:25:46 EST 2003 Classpath according to the Servlet Engine is: E:\_Igor\JAVA_book_code\PJ2EE_edition\PSP_J2EE\hello\WEB-INF\classes</JASPER_LOG>
<JASPER_LOG> Mon Oct 27 11:25:48 EST 2003 Warning: Unknown element tlib-version in TLD</JASPER_LOG>
<JASPER_LOG> Mon Oct 27 11:25:48 EST 2003 Warning: Unknown element jsp-version in TLD</JASPER_LOG>
<JASPER_LOG> Mon Oct 27 11:25:48 EST 2003 Warning: Unknown element short-name in TLD</JASPER_LOG>
<JASPER_LOG> Mon Oct 27 11:25:48 EST 2003 Warning: Unknown element description in TLD</JASPER_LOG>
<JASPER_LOG> Mon Oct 27 11:25:48 EST 2003 Warning: Unknown element listener in TLD</JASPER_LOG>
<JASPER_LOG> Mon Oct 27 11:25:48 EST 2003 Warning: Unknown element tag-class in tag</JASPER_LOG>
<JASPER_LOG> Mon Oct 27 11:25:48 EST 2003 Warning: Unknown element body-content in tag</JASPER_LOG>
