Failed to load servlet error

[rohini vijay]

I get the following error

any help is highly appreciated

thanks in advance .
I am using wsad 5.1.2

[7/29/05 11:55:23:974 EDT] 4f01d873 WebGroup E SRVE0020E: [Servlet Error]-[SSOServlet]: Failed to load servlet: java.lang.ClassNotFoundException: com.railinc.shippertools.sso.controller.SSOShipperToolsSRTransferServlet
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.WebAppServletManager.loadAutoLoadServlets(WebAppServletManager.java:542)
at com.ibm.ws.webcontainer.webapp.WebApp.loadServletManager(WebApp.java:1270)
at com.ibm.ws.webcontainer.webapp.WebApp.init(WebApp.java:277)
at com.ibm.ws.webcontainer.srt.WebGroup.loadWebApp(WebGroup.java:396)
at com.ibm.ws.webcontainer.srt.WebGroup.init(WebGroup.java:216)
at com.ibm.ws.webcontainer.WebContainer.addWebApplication(WebContainer.java:984)
at com.ibm.ws.runtime.component.WebContainerImpl.install(WebContainerImpl.java:136)
at com.ibm.ws.runtime.component.WebContainerImpl.start(WebContainerImpl.java:356)
at com.ibm.ws.runtime.component.ApplicationMgrImpl.start(ApplicationMgrImpl.java:415)
at com.ibm.ws.runtime.component.DeployedApplicationImpl.fireDeployedObjectStart(DeployedApplicationImpl.java:787)
at com.ibm.ws.runtime.component.DeployedModuleImpl.start(DeployedModuleImpl.java:351)
at com.ibm.ws.runtime.component.DeployedApplicationImpl.start(DeployedApplicationImpl.java:575)
at com.ibm.ws.runtime.component.ApplicationMgrImpl.startApplication(ApplicationMgrImpl.java:268)
at com.ibm.ws.runtime.component.ApplicationMgrImpl.start(ApplicationMgrImpl.java:246)
at com.ibm.ws.runtime.component.ContainerImpl.startComponents(ContainerImpl.java:543)
at com.ibm.ws.runtime.component.ContainerImpl.start(ContainerImpl.java:418)
at com.ibm.ws.runtime.component.ApplicationServerImpl.start(ApplicationServerImpl.java:117)
at com.ibm.ws.runtime.component.ContainerImpl.startComponents(ContainerImpl.java:543)
at com.ibm.ws.runtime.component.ContainerImpl.start(ContainerImpl.java:418)
at com.ibm.ws.runtime.component.ServerImpl.start(ServerImpl.java:183)
at com.ibm.ws.runtime.WsServer.start(WsServer.java:128)
at com.ibm.ws.runtime.WsServer.main(WsServer.java:225)
at java.lang.reflect.Method.invoke(Native Method)
at com.ibm.ws.bootstrap.WSLauncher.main(WSLauncher.java:94)
at com.ibm.etools.websphere.tools.runner.api.ServerRunnerV5$1.run(ServerRunnerV5.java:97)

[Sharad Agarwal]

Can you share what it is that you were trying to do when you got this error?

I mean do you own the code, what is the servlet, is it in the appropriate path, can any other servlets be loaded, what have you tried to resolve the issue, etc.
[ July 29, 2005: Message edited by: Sharad Agarwal ]