Raasi Potluri wrote:
Since you copied your servlet to the root web & I've assumed that you've created a ServletContext using /HelloClientServletI'm just a beginner and I have installed Tomcat5.0 and try to run a simple servlet. I have copied the compiled servlet on the webapps/root/WEB-INF/classes and added the servlet name and servlet mapping in the web.xml file. I'm trying to call my HelloClientServlet from http://localhost:3030/servlet/HelloClientServlet from the web browser, after restarting the tomcat http server it says the follwing
my tomcat server is listening at port 3030 ***************************************************
HTTP Status 404 - /servlet
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type Status report
message /servlet
description The requested resource (/servlet) is not available.
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I think need to use this url http://localhost/HelloClientServlet
Apache Tomcat/5.0.28
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and I have tried to run a simple example JSP already in the examples folder, it gives me the follwing error
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HTTP Status 500 -
--------------------------------------------------------------------------------
type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
org.apache.jasper.JasperException: Unable to compile class for JSP
org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:97)
org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:346)
org.apache.jasper.compiler.Compiler.generateClass(Compiler.java:414)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:472)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:451)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:439)
org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:511)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:295)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
root cause
Unable to find a javac compiler; com.sun.tools.javac.Main is not on the classpath. Perhaps JAVA_HOME does not point to the JDK
org.apache.tools.ant.taskdefs.compilers.CompilerAdapterFactory.getCompiler(CompilerAdapterFactory.java:106)
org.apache.tools.ant.taskdefs.Javac.compile(Javac.java:935)
org.apache.tools.ant.taskdefs.Javac.execute(Javac.java:764)
org.apache.jasper.compiler.Compiler.generateClass(Compiler.java:382)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:472)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:451)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:439)
org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:511)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:295)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
note The full stack trace of the root cause is available in the Apache Tomcat/5.0.28 logs.
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Apache Tomcat/5.0.28
*****************************************************
Copy the tools.jar from your JDK installation to the $TOMCAT_DIR/common/lib where $TOMCAT_DIR is where you have your installed tomcat binaries.
please help me, i'm troubling with this error since three days and I have read lot of manuals and changed the class path and set the jdk home and catalina home as environment variable, still this error, please help me
regards, raasi
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