I am trying to get JSP 1.1 custom tags working in iPlanet Web Server 4.1. I followed
the instructions provided by Suresh earlier on this matter (included below). However,
still can not get iWS working correctly. Here is the message from the error log:
[15/Jun/2000:10:06:34] info ( 6219): Internal Info: loading servlet
/company/CompanyDetailScreen.jsp
[15/Jun/2000:10:06:45] warning ( 6219): JSP1x Jasper Log: Could not load TagExtraInfo
class common.web.tags.ForEachTagExtraInfo:
Unable to load class common.web.tags.ForEachTagExtraInfo
[15/Jun/2000:10:06:45] warning ( 6219): JSP1x Jasper Log: Could not load TagExtraInfo
class common.web.tags.SetVariableTagExtraI
nfo: Unable to load class common.web.tags.SetVariableTagExtraInfo
[15/Jun/2000:10:06:45] warning ( 6219): JSP1x Jasper Log: Could not load TagExtraInfo
class common.web.tags.LoopTagExtraInfo: Un
able to load class common.web.tags.LoopTagExtraInfo
[15/Jun/2000:10:06:45] info ( 6219): JSP: JSP1x compiler threw exception
org.apache.jasper.JasperException: Unable to load class common.web.tags.PageDataTag
at org.apache.jasper.compiler.TagBeginGenerator.init(TagBeginGenerator.java,
Compiled Code)
at
org.apache.jasper.compiler.JspParseEventListener$GeneratorWrapper.init(JspParseEventListener.java,
Compiled Code)
at
org.apache.jasper.compiler.JspParseEventListener.addGenerator(JspParseEventListener.java,
Compiled Code)
at
org.apache.jasper.compiler.JspParseEventListener.handleTagBegin(JspParseEventListener.java,
Compiled Code)
at
org.apache.jasper.compiler.DelegatingListener.handleTagBegin(DelegatingListener.java,
Compiled Code)
at org.apache.jasper.compiler.Parser$Tag.accept(Parser.java, Compiled Code)
at org.apache.jasper.compiler.Parser.parse(Parser.java, Compiled Code)
at org.apache.jasper.compiler.Parser.parse(Parser.java, Compiled Code)
at org.apache.jasper.compiler.Parser.parse(Parser.java, Compiled Code)
at org.apache.jasper.compiler.Compiler.compile(Compiler.java, Compiled Code)
at com.netscape.server.http.servlet.NSServletEntity.load(NSServletEntity.java,
Compiled Code)
at
com.netscape.server.http.servlet.NSServletEntity.<init>(NSServletEntity.java, Compiled
Code)
at
com.netscape.server.http.servlet.NSServletRunner.loadServlet(NSServletRunner.java,
Compiled Code)
at
com.netscape.server.http.servlet.NSServletRunner.Service(NSServletRunner.java,
Compiled Code)
Thanks for any help..
—---------------Original Message-------------------
Here are the guidelines which would help you with running JSPs on
iWS.
iWS4.1 uses Tomcat's JSP compiler (called Jasper) to compile JSP
pages into servlets. The servlet is then loaded and run by a servlet
engine in iWS. Servlet engine and JSP compiler are still not very
closely integrated and this necessitates some manual changes to
classpath settings in iWS4.1.
To get your JSP with tags working place your taglib.tld under
META-INF directory and make a jar file containing both the classes
for your tags and this taglib.tld file. Now in the JSP page use
relative url to this jar file as shown below.
<%@ taglib uri="/test/newtags.jar" prefix="mt" %>
i.e. http://<server>:<port>/test/mytags.jar is the location of the
jar file.
Add this jar file to jvm.classpath (as defined in file jvm12.conf)
so that servlet engine can find the necessary classes to execute the
servlet generated from this JSP page.
Hope this helps.
Brad Sneade
Comsearch
703.476.2684 [Phone]
GUI Developer
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