G'Day June,
Just curious...Is the servlet reloadable ? I have used the JSWDK(where
servlets are not reloadable), and when I add a new servlet, or change code, I have to
stop/start the server for the
class to be recognized. I'm sure apache allows servlet reloading, but I'm wondering if
it needs to be defined.
Since localhost/servlet/HelloWorld works, I assume you have the class also
in c:\jakarta\webapps\root\web-inf\classes
Can you also post the source code ?...
Thanks
Bill
-----Original Message-----
From: June [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, August 08, 2001 4:20 AM
To: [EMAIL PROTECTED]
Subject: running servlet in package
I am reading Core Servlets and JSP and trying to run a servlet in a package. I have
put "package test; " in the source code and compiled it in the dos using javac -d
c:\jakarta\webapps\root\web-
inf\classes HelloWorld.java with no problem. After running that command, I have this
class file in the c:\jakarta\webapps\root\web-inf\classes\test. However, when I type
"localhost/servlet/test.HelloWorld" in the explorer, I get the following error.
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(AdaptiveClassLoader.java:430)
at
org.apache.tomcat.loader.AdaptiveServletLoader.loadClass(AdaptiveServletLoader.java:174)
at org.apache.tomcat.core.ServletWrapper.loadServlet(ServletWrapper.java:265)
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.java:797)
at org.apache.tomcat.core.ContextManager.service(ContextManager.java:743)
at
org.apache.tomcat.service.connector.Ajp12ConnectionHandler.processConnection(Ajp12ConnectionHandler.java:166)
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:484)
Please tell me what I am doing wrong. The Apache server and the tomcat are running
just fine, because I can run this servlet(without the package statement) by typing
localhost/servlet/HelloWorld
with no problem.
Cheers, June
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