Newbie query .Pls help!!!

Question

Hii
All,
i have started using java very recently.Now for a forthcoming project in jsp/servlet i am trying to install necessary things.
my os :windows 2000(prof).
java :jdk1.4
servelet --jsdk2.0
tomcat :jakarta-tomcat3.2.3
Tomcat is installed by unpacking the tar file.
i have compiled normal java files and also that using servlet classes successfully.
i have set the classpath from my computer -->properties-->advancec-->environment variables as follows
classpath =C:\jdk1.4\bin;C:\jdk1.4\lib;C:\JSDK2.0\lib\jsdk.jar;C:\jdk1.4\lib\tools.jar;C:\jakarta-tomcat-3.2.3
JAVA_HOME=C:\jdk1.4
SERVLET_HOME=C:\JSDK2.0
TOMCAT_HOME=C:\jakarta-tomcat-3.2.3
NOW I AM GETTING THE FOLLOWING ERRORS IN TWO CASES :
1. when i am trying to run servletrunner i am getting the following output:
C:\JSDK2.0\bin>servletrunner
servletrunner starting with settings:
port = 8080
backlog = 50
max handlers = 100
timeout = 5000
servlet dir = .\examples
document dir = .\examples
servlet propfile = .\examples\servlet.properties
java.net.BindException: Address in use: bind
at java.net.PlainSocketImpl.socketBind(Native Method)
at java.net.PlainSocketImpl.bind(Unknown Source)
at java.net.ServerSocket.<init>(Unknown Source)
at java.net.ServerSocket.<init>(Unknown Source)
at sun.servlet.http.HttpServer.run(HttpServer.java:222)
at sun.servlet.http.HttpServer.main(HttpServer.java:432)
there is no IIS running in my pc .
2) when i am trying to browse a jsp page in tomcat (even the example .jsp pages given with tomcat) ,i am getting the following errors:
Error: 500
Location: /examples/jsp/num/numguess.jsp
Internal Servlet Error:
java.lang.NoSuchMethodError: javax.servlet.ServletException.getRootCause()Ljava/lang/Throwable;
     at org.apache.tomcat.context.ExceptionHandler.doService(DefaultCMSetter.java:289)
     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.handleError(ContextManager.java:1183)
     at org.apache.tomcat.core.Handler.service(Handler.java:312)
     at org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372)
     at org.apache.tomcat.core.ContextManager.internalService(ContextManager.java:812)
     at org.apache.tomcat.core.ContextManager.service(ContextManager.java:758)
     at org.apache.tomcat.service.http.HttpConnectionHandler.processConnection(HttpConnectionHandler.java:213)
     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:579)
please help me to sort out these problem .
regards
Arnab

Answer 1

hii
in addition to what i hav written earliar ,i would like to add over here the error i am getting while executing the startup.bat file
C:\jakarta-tomcat-4.1.24-LE-jdk14\bin>startup
Using CATALINA_BASE: C:\jakarta-tomcat-4.1.24-LE-jdk14
Using CATALINA_HOME: C:\jakarta-tomcat-4.1.24-LE-jdk14
Using CATALINA_TMPDIR: C:\jakarta-tomcat-4.1.24-LE-jdk14\temp
Using JAVA_HOME: C:\jdk1.4
java.lang.NoSuchMethodError: java.util.logging.Logger.logp(Ljava/util/logging/Le
vel;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)V
at org.apache.commons.logging.impl.Jdk14Logger.log(Jdk14Logger.java:126)
at org.apache.commons.logging.impl.Jdk14Logger.info(Jdk14Logger.java:192
at org.apache.commons.modeler.Registry.loadRegistry(Registry.java:264)
at org.apache.catalina.mbeans.MBeanUtils.createRegistry(MBeanUtils.java:
1702)
at org.apache.catalina.mbeans.MBeanUtils.<clinit>(MBeanUtils.java:163)
at org.apache.catalina.mbeans.GlobalResourcesLifecycleListener.<clinit>(
GlobalResourcesLifecycleListener.java:117)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstruct
orAccessorImpl.java:33)
at sun.reflect.InflatableConstructorAccessorImpl.newInstance(InflatableC
onstructorAccessorImpl.java:38)
at java.lang.reflect.Constructor.newInstance(Constructor.java:273)
at java.lang.Class.newInstance0(Class.java:290)
at java.lang.Class.newInstance(Class.java:249)
at org.apache.commons.digester.ObjectCreateRule.begin(ObjectCreateRule.j
ava:253)
at org.apache.commons.digester.Rule.begin(Rule.java:200)
at org.apache.commons.digester.Digester.startElement(Digester.java:1268)
at org.apache.crimson.parser.Parser2.maybeElement(Parser2.java:1452)
at org.apache.crimson.parser.Parser2.content(Parser2.java:1717)
at org.apache.crimson.parser.Parser2.maybeElement(Parser2.java:1469)
at org.apache.crimson.parser.Parser2.parseInternal(Parser2.java:500)
at org.apache.crimson.parser.Parser2.parse(Parser2.java:305)
at org.apache.crimson.parser.XMLReaderImpl.parse(XMLReaderImpl.java:433)
at org.apache.commons.digester.Digester.parse(Digester.java:1543)
at org.apache.catalina.startup.Catalina.start(Catalina.java:449)
at org.apache.catalina.startup.Catalina.execute(Catalina.java:400)
at org.apache.catalina.startup.Catalina.process(Catalina.java:180)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:30)
at sun.reflect.InflatableMethodAccessorImpl.invoke(InflatableMethodAcces
sorImpl.java:48)
at java.lang.reflect.Method.invoke(Method.java:306)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:203)
any further suggestions upon this post will be gr8ly appreciated
regards
arnab