<Mar 27, 2007 10:48:05 AM GMT+05:30> <Error> <HTTP> <BEA-101216> <
Servlet: "CommonUploadAttachmentServlet" failed to preload on startup in Web application: "lri
web".
javax.servlet.ServletException: org/apache/commons/fileupload/DiskFileUpload
at weblogic.servlet.internal.ServletStubImpl.createServlet(ServletStubIm
pl.java:884)
at weblogic.servlet.internal.ServletStubImpl.createInstances(ServletStub
Impl.java:848)
at weblogic.servlet.internal.ServletStubImpl.prepareServlet(ServletStubI
mpl.java:787)
at weblogic.servlet.internal.WebAppServletContext.preloadServlet(WebAppS
ervletContext.java:3252)
at weblogic.servlet.internal.WebAppServletContext.preloadServlets(WebApp
ServletContext.java:3209)
at weblogic.servlet.internal.WebAppServletContext.preloadServlets(WebApp
ServletContext.java:3195)
at weblogic.servlet.internal.WebAppServletContext.preloadResources(WebAp
pServletContext.java:3174)
at weblogic.servlet.internal.HttpServer.preloadResources(HttpServer.java
:688)
at weblogic.servlet.internal.WebService.preloadResources(WebService.java
:483)
at weblogic.servlet.internal.ServletInitService.resume(ServletInitServic
e.java:30)
at weblogic.t3.srvr.SubsystemManager.resume(SubsystemManager.java:131)
at weblogic.t3.srvr.T3Srvr.resume(T3Srvr.java:964)
at weblogic.t3.srvr.T3Srvr.run(T3Srvr.java:359)
at weblogic.Server.main(Server.java:32)
>
Initialising [SchedulerStartupServlet]........
what might be the reason for the above exception