Did you get any answers?

[Jani Toro <Ja...@vtt.fi>]

Hello Lin Gan

In January you wrote a question to a mailing list:

 >Hi, I try to run Servlet from TOMCAT, but it has error. Please give me 
some help! The Servlet is to access Oracle DB. V8i. from the Travel DB that 
I download >from Oracle site. I use Jdeveloper 3.1.1.2 to create this 
project. It compiles and runs fine in Jdeveloper. When I try to deploy it 
to TOMCAT, it has the following >error message: Error: 500 Location: 
/examples/servlet/test/test Internal Servlet Error: 
java.lang.NullPointerException 
at >java.lang.ClassLoader.resolveClass0(Native Method) at 
java.lang.ClassLoader.resolveClass(ClassLoader.java:588) 
at >org.apache.tomcat.loader.AdaptiveClassLoader.loadClass(AdaptiveClassLoad 
er.java:430) 
at >org.apache.tomcat.loader.AdaptiveServletLoader.loadClass(AdaptiveServlet 
Loader.java:174) 
at >org.apache.tomcat.core.ServletWrapper.loadServlet(ServletWrapper.java:26 
5) at org.apache.tomcat.core.ServletWrapper.init(ServletWrapper.java:289) 
at >org.apache.tomcat.core.Handler.service(Handler.java:254) at 
org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372) 
at >org.apache.tomcat.core.ContextManager.internalService(ContextManager.jav 
a:797) 
at >org.apache.tomcat.core.ContextManager.service(ContextManager.java:743) 
at >org.apache.tomcat.service.http.HttpConnectionHandler.processConnection(H 
ttpConnectionHandler.java:210) 
at >org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java:416 
) at 
org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java:498) > 
at java.lang.Thread.run(Thread.java:484) It looks to me like Tomcat cannot 
fine the lib files. Also, the test.jar deployment file has sub directory. 
If I unzip them 
to >"F:\tomcat\jakarta-tomcat-3.2\webapps\examples\WEB-INF\classes", it 
will create several sub directories and jar files. How can I run the 
"test.class" file, if the >file is in a sub directory say "myproject"? Can 
Tomcat get the lib and attachment file from all the sub directory? Thanks 
very much. kenny

I am having exactly the same problem. Did you get any answers or have you 
solved the problem by yourself?

Best regards, Jani Toro