Am crossposting this one since java.lang did not throw up any replies.
Hope I get one here

Hello,

I'm getting the following error when trying to start Apache Tomcat.The
version shows up in the snapshot. I can't figure out why this is
happening. It is aparently the <context-param> tag. If I remove it
tomcat starts properly. I have pasted web.xml below with the error.

WEB.XML
?xml version="1.0" encoding="ISO-8859-1"?>

<!DOCTYPE web-app
   PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
   "http://java.sun.com/dtd/web-app_2_3.dtd">

<web-app>
<servlet>
<servlet-name>rooms</servlet-name>
<servlet-class>ListRooms</servlet-class>
</servlet>

<context-param>
<param-name>listroom_path</param-name>
<param-value>context_chat</param-value>
</context-param>
</web-app>

ERROR:
Starting service Tomcat-Standalone
Apache Tomcat/4.0.5
PARSE error at line 17 column 11
org.xml.sax.SAXParseException: The content of element type "web-app"
must match
"(icon?,display-name?,description?,distributable?,context-param*,filter*,filter-
mapping*,listener*,servlet*,servlet-mapping*,session-config?,mime-mapping*,welco
me-file-list?,error-page*,taglib*,resource-env-ref*,resource-ref*,security-const
raint*,login-config?,security-role*,env-entry*,ejb-ref*,ejb-local-ref*)".
Starting service Tomcat-Apache
Apache Tomcat/4.0.5

Also posting a previous question which went unanswered:

In the case of servlets, if the SingleThreadModel interface is "NOT"
implemented, can we assume that the container will create only one
Instance of the servlet ?? Or is this container dependent.

Thanks in advance,

Devu.