Why No Servlet.jar Available in Tomcat 4.0.3?

Hi, all, I just installed Tomcat 4.0.3 on my linux machine. But I found that there was no servlet.jar under the $TOMCAT_HOME/lib. How can I use servlets without the .jar file? Thanks, Li Bing

XML File Creation On the TomCat Server

.java:426) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav a:497) at java.lang.Thread.run(Thread.java:484) Thanks, Li