Re: [jetty-user] ClassNotFoundException when send request to servlet served by embedded jetty

Please check really your servlet class files are there... also try to look
the log file - if any

24 Şubat 2011 16:48 tarihinde Taner Diler <[email protected]> yazdı:

> How can It solve my problem? I defined a webdefault.xml. The problem is
> still continue.
> I think problem on classloaders?
>
>
> 2011/2/24 Altuğ Bilgin Altıntaş <[email protected]>
>
>> http://docs.codehaus.org/display/JETTY/webdefault.xml
>>
>> 24 Şubat 2011 16:06 tarihinde Taner Diler <[email protected]> yazdı:
>>
>> I don't have any webdefaults.xml.
>>>
>>> 2011/2/24 Altuğ Bilgin Altıntaş <[email protected]>
>>>
>>> Do you have any webdefaults.xml in your system ? Maybe you can configure
>>>> servlet params in that.
>>>>
>>>> Also sure that your Servlet classes are in the right place.
>>>>
>>>> *Altuğ*
>>>> *www.kodcu.com* <http://www.kodcu.com/>**
>>>>
>>>> 2011/2/24 Taner Diler <[email protected]>
>>>>
>>>> Hi,
>>>>>
>>>>> I'm using jetty 6.1.26. I'm starting embeded jetty with a war file.
>>>>> Jetty starts and some initial jobs (located in WEB-INF/classes folder in war
>>>>> file) starts on starting.
>>>>> When I want to call a servlet, Jetty throws ClassNotFoundException. But
>>>>> the class is located in classes folder.
>>>>>
>>>>> HTTP ERROR 500
>>>>>
>>>>> Problem accessing /myapp/list. Reason:
>>>>>
>>>>>      net/myapp/MyBaseServlet
>>>>>
>>>>> Caused by:
>>>>>
>>>>> java.lang.NoClassDefFoundError: net/myapp/MyBaseServlet
>>>>> 	at java.lang.Class.getDeclaredConstructors0(Native Method)
>>>>> 	at java.lang.Class.privateGetDeclaredConstructors(Class.java:2389)
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> 	at java.lang.Class.getConstructor0(Class.java:2699)
>>>>> 	at java.lang.Class.newInstance0(Class.java:326)
>>>>> 	at java.lang.Class.newInstance(Class.java:308)
>>>>> 	at org.mortbay.jetty.servlet.Holder.newInstance(Holder.java:153)
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> 	at org.mortbay.jetty.servlet.ServletHolder.initServlet(ServletHolder.java:428)
>>>>> 	at org.mortbay.jetty.servlet.ServletHolder.getServlet(ServletHolder.java:339)
>>>>> 	at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:487)
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> 	at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:401)
>>>>> 	at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
>>>>> 	at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> 	at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766)
>>>>> 	at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:450)
>>>>> 	at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> 	at org.mortbay.jetty.Server.handle(Server.java:326)
>>>>> 	at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
>>>>> 	at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:928)
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> 	at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:549)
>>>>> 	at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)
>>>>> 	at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
>>>>> 	at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:410)
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> 	at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
>>>>> Caused by: java.lang.ClassNotFoundException: net.myapp.MyBaseServlet
>>>>> 	at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
>>>>> 	at java.security.AccessController.doPrivileged(Native Method)
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> 	at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
>>>>> 	at org.mortbay.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:392)
>>>>> 	at org.mortbay.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:363)
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> 	... 23 more
>>>>>
>>>>> Caused by:
>>>>>
>>>>> java.lang.ClassNotFoundException: net.myapp.MyBaseServlet
>>>>> 	at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
>>>>> 	at java.security.AccessController.doPrivileged(Native Method)
>>>>> 	at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> 	at org.mortbay.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:392)
>>>>> 	at org.mortbay.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:363)
>>>>> 	at java.lang.Class.getDeclaredConstructors0(Native Method)
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> 	at java.lang.Class.privateGetDeclaredConstructors(Class.java:2389)
>>>>> 	at java.lang.Class.getConstructor0(Class.java:2699)
>>>>> 	at java.lang.Class.newInstance0(Class.java:326)
>>>>> 	at java.lang.Class.newInstance(Class.java:308)
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> 	at org.mortbay.jetty.servlet.Holder.newInstance(Holder.java:153)
>>>>> 	at org.mortbay.jetty.servlet.ServletHolder.initServlet(ServletHolder.java:428)
>>>>> 	at org.mortbay.jetty.servlet.ServletHolder.getServlet(ServletHolder.java:339)
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> 	at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:487)
>>>>> 	at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:401)
>>>>> 	at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> 	at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
>>>>> 	at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766)
>>>>> 	at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:450)
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> 	at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
>>>>> 	at org.mortbay.jetty.Server.handle(Server.java:326)
>>>>> 	at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
>>>>> 	at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:928)
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> 	at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:549)
>>>>> 	at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)
>>>>> 	at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
>>>>> 	at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:410)
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> 	at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
>>>>>
>>>>>
>>>>>
>>>>>
>>>>
>>>>
>>>> --
>>>>
>>>>
>>>>
>>>
>>
>>
>> --
>> *Altuğ*
>> *www.kodcu.com* <http://www.kodcu.com>**
>>
>>
>


-- 
*Altuğ*
*www.kodcu.com* <http://www.kodcu.com>**