HtmlServlet sample - Image not working

[2004 IR Help]

By: Jose - josejose

HtmlServlet sample - Image not working

2005-08-09 16:31

Hi,

 

I am a JasperReport newbie.. I installed the webapp sample in websphere.. the headings and data are working fine for the htmlServlet report..but the image is not showing.. I am getting the ollowing error

 

Failed to load servlet: java.lang.ClassNotFoundException: image

 

I searched a lot of old threads..and changed the

web.xml to contain the imageServlet etc. Still getting the same error.. Any hinds/tips greatly appreciated!

 

 

 

 

 

 

By: Tom Eugelink - tbee

RE: HtmlServlet sample - Image not working

2005-08-09 23:01

Are you sure about the upper and lower case here? Because "image" is not a class name, it should be "Image". Also post the full stack trace please.

 

Appearantly during the loading of the image servlet (when the browser is trying to get the images to display) it cannot find a class.

 

 

 

 

By: Jose - josejose

RE: HtmlServlet sample - Image not working

2005-08-10 07:55

Thanks for the response.

Following is my web.xml

...

<servlet>

<servlet-name>ImageServlet</servlet-name>

<servlet-class>servlets.ImageServlet</servlet-class>

</servlet>

...

<servlet-mapping>

<servlet-name>ImageServlet</servlet-name>

<url-pattern>/servlets/image</url-pattern>

</servlet-mapping>

 

 

 

Followis is the trace...

 

[8/10/05 10:01:21:478 EDT] 12ecb3d5 WebGroup E SRVE0020E: [servlet Error]-[image]: Failed to load servlet: java.lang.ClassNotFoundException: image

at com.ibm.ws.classloader.CompoundClassLoader.findClass(CompoundClassLoader.java(Compiled Code))

at com.ibm.ws.classloader.CompoundClassLoader.loadClass(CompoundClassLoader.java(Compiled Code))

at java.lang.ClassLoader.loadClass(ClassLoader.java(Compiled Code))

at java.beans.Beans.instantiate(Beans.java:216)

at java.beans.Beans.instantiate(Beans.java:77)

at com.ibm.ws.webcontainer.webapp.WebAppServletManager.loadServlet(WebAppServletManager.java:188)

at com.ibm.ws.webcontainer.webapp.WebApp.addServlet(WebApp.java:723)

at com.ibm.ws.webcontainer.webapp.WebAppServletRegistry.addServlet(WebAppServletRegistry.java:48)

at com.ibm.ws.webcontainer.servlet.InvokerServlet.service(InvokerServlet.java:180)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)

at com.ibm.ws.webcontainer.servlet.StrictServletInstance.doService(StrictServletInstance.java:110)

at com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet._service(StrictLifecycleServlet.java:174)

at com.ibm.ws.webcontainer.servlet.IdleServletState.service(StrictLifecycleServlet.java:313)

at com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet.service(StrictLifecycleServlet.java:116)

at com.ibm.ws.webcontainer.servlet.ServletInstance.service(ServletInstance.java:283)

at com.ibm.ws.webcontainer.servlet.ValidServletReferenceState.dispatch(ValidServletReferenceState.java:42)

at com.ibm.ws.webcontainer.servlet.ServletInstanceReference.dispatch(ServletInstanceReference.java:40)

at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.handleWebAppDispatch(WebAppRequestDispatcher.java:948)

at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.dispatch(WebAppRequestDispatcher.java:530)

at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.forward(WebAppRequestDispatcher.java:176)

at com.ibm.ws.webcontainer.srt.WebAppInvoker.doForward(WebAppInvoker.java:79)

at com.ibm.ws.webcontainer.srt.WebAppInvoker.handleInvocationHook(WebAppInvoker.java:201)

at com.ibm.ws.webcontainer.cache.invocation.CachedInvocation.handleInvocation(CachedInvocation.java:71)

at com.ibm.ws.webcontainer.cache.invocation.CacheableInvocationContext.invoke(CacheableInvocationContext.java:114)

at com.ibm.ws.webcontainer.srp.ServletRequestProcessor.dispatchByURI(ServletRequestProcessor.java:186)

at com.ibm.ws.webcontainer.oselistener.OSEListenerDispatcher.service(OSEListener.java:334)

at com.ibm.ws.webcontainer.http.HttpConnection.handleRequest(HttpConnection.java:56)

at com.ibm.ws.http.HttpConnection.readAndHandleRequest(HttpConnection.java:610)

at com.ibm.ws.http.HttpConnection.run(HttpConnection.java:431)

at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:593)