Re: com.google.apphosting.utils.jetty.JettyLogger warn WARNING: EXCEPTION java.lang.ClassNotFoundException

Hi,

as you are saying, if it worked for couple of times and then not, then I guess the exception is not mapped correct.
Do you have enough free memory on the machine? Try restarting the machine...if this helps and after time the exception appiar again then
is a machine problem(memory etc..). Ofcourse before re-check all the deployed libs if they are the same with the one on the compile time...

Am Montag, 27. Mai 2013 13:48:03 UTC+2 schrieb Raghu rao:

Hi,

I am trying to store blob data into datastore, successfully i have inserted two rows of data. after that am not able to run the application and am getting below error. Pls advice me what to do? i tried with adding of Jdk1.7 in the build path but it did't work. error code is :

May 27, 2013 11:33:56 AM com.google.apphosting.utils.jetty.JettyLogger warn

WARNING: EXCEPTION 

java.lang.ClassNotFoundException: Serve

at java.net.URLClassLoader$1.run(URLClassLoader.java:366)

at java.net.URLClassLoader$1.run(URLClassLoader.java:355)

at java.security.AccessController.doPrivileged(Native Method)

at java.net.URLClassLoader.findClass(URLClassLoader.java:354)

at java.lang.ClassLoader.loadClass(ClassLoader.java:423)

at com.google.appengine.tools.development.IsolatedAppClassLoader.loadClass(IsolatedAppClassLoader.java:213)

at java.lang.ClassLoader.loadClass(ClassLoader.java:356)

at org.mortbay.util.Loader.loadClass(Loader.java:91)

at org.mortbay.util.Loader.loadClass(Loader.java:71)

at org.mortbay.jetty.servlet.Holder.doStart(Holder.java:73)

at org.mortbay.jetty.servlet.ServletHolder.doStart(ServletHolder.java:242)

at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)

at org.mortbay.jetty.servlet.ServletHandler.initialize(ServletHandler.java:685)

at org.mortbay.jetty.servlet.Context.startContext(Context.java:140)

at org.mortbay.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1250)

at org.mortbay.jetty.handler.ContextHandler.doStart(ContextHandler.java:517)

at org.mortbay.jetty.webapp.WebAppContext.doStart(WebAppContext.java:467)

at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)

at org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:130)

at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)

at org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:130)

at org.mortbay.jetty.Server.doStart(Server.java:224)

at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)

at com.google.appengine.tools.development.JettyContainerService.startContainer(JettyContainerService.java:228)

at com.google.appengine.tools.development.AbstractContainerService.startup(AbstractContainerService.java:255)

at com.google.appengine.tools.development.AbstractServer.startup(AbstractServer.java:79)

at com.google.appengine.tools.development.DevAppServerImpl$Servers.startup(DevAppServerImpl.java:451)

at com.google.appengine.tools.development.DevAppServerImpl.start(DevAppServerImpl.java:198)

at com.google.appengine.tools.development.gwt.AppEngineLauncher.start(AppEngineLauncher.java:97)

at com.google.gwt.dev.DevMode.doStartUpServer(DevMode.java:509)

at com.google.gwt.dev.DevModeBase.startUp(DevModeBase.java:1093)

at com.google.gwt.dev.DevModeBase.run(DevModeBase.java:836)

at com.google.gwt.dev.DevMode.main(DevMode.java:311)

May 27, 2013 11:33:56 AM com.google.appengine.tools.development.ApiProxyLocalImpl log

SEVERE: javax.servlet.ServletContext log: unavailable

javax.servlet.UnavailableException: Serve

at org.mortbay.jetty.servlet.Holder.doStart(Holder.java:79)

at org.mortbay.jetty.servlet.ServletHolder.doStart(ServletHolder.java:242)

at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)

at org.mortbay.jetty.servlet.ServletHandler.initialize(ServletHandler.java:685)

at org.mortbay.jetty.servlet.Context.startContext(Context.java:140)

at org.mortbay.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1250)

at org.mortbay.jetty.handler.ContextHandler.doStart(ContextHandler.java:517)

at org.mortbay.jetty.webapp.WebAppContext.doStart(WebAppContext.java:467)

at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)

at org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:130)

at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)

at org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:130)

at org.mortbay.jetty.Server.doStart(Server.java:224)

at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)

at com.google.appengine.tools.development.JettyContainerService.startContainer(JettyContainerService.java:228)

at com.google.appengine.tools.development.AbstractContainerService.startup(AbstractContainerService.java:255)

at com.google.appengine.tools.development.AbstractServer.startup(AbstractServer.java:79)

at com.google.appengine.tools.development.DevAppServerImpl$Servers.startup(DevAppServerImpl.java:451)

at com.google.appengine.tools.development.DevAppServerImpl.start(DevAppServerImpl.java:198)

at com.google.appengine.tools.development.gwt.AppEngineLauncher.start(AppEngineLauncher.java:97)

at com.google.gwt.dev.DevMode.doStartUpServer(DevMode.java:509)

at com.google.gwt.dev.DevModeBase.startUp(DevModeBase.java:1093)

at com.google.gwt.dev.DevModeBase.run(DevModeBase.java:836)

at com.google.gwt.dev.DevMode.main(DevMode.java:311)

May 27, 2013 11:33:56 AM com.google.apphosting.utils.jetty.JettyLogger warn

WARNING: failed Serve: java.lang.NullPointerException

May 27, 2013 11:33:56 AM com.google.apphosting.utils.jetty.JettyLogger warn

WARNING: EXCEPTION 

java.lang.ClassNotFoundException: Upload

at java.net.URLClassLoader$1.run(URLClassLoader.java:366)

at java.net.URLClassLoader$1.run(URLClassLoader.java:355)

at java.security.AccessController.doPrivileged(Native Method)

at java.net.URLClassLoader.findClass(URLClassLoader.java:354)

at java.lang.ClassLoader.loadClass(ClassLoader.java:423)

at com.google.appengine.tools.development.IsolatedAppClassLoader.loadClass(IsolatedAppClassLoader.java:213)

at java.lang.ClassLoader.loadClass(ClassLoader.java:356)

at org.mortbay.util.Loader.loadClass(Loader.java:91)

at org.mortbay.util.Loader.loadClass(Loader.java:71)

at org.mortbay.jetty.servlet.Holder.doStart(Holder.java:73)

at org.mortbay.jetty.servlet.ServletHolder.doStart(ServletHolder.java:242)

at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)

at org.mortbay.jetty.servlet.ServletHandler.initialize(ServletHandler.java:685)

at org.mortbay.jetty.servlet.Context.startContext(Context.java:140)

at org.mortbay.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1250)

at org.mortbay.jetty.handler.ContextHandler.doStart(ContextHandler.java:517)

at org.mortbay.jetty.webapp.WebAppContext.doStart(WebAppContext.java:467)

at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)

at org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:130)

at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)

at org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:130)

at org.mortbay.jetty.Server.doStart(Server.java:224)

at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)

at com.google.appengine.tools.development.JettyContainerService.startContainer(JettyContainerService.java:228)

at com.google.appengine.tools.development.AbstractContainerService.startup(AbstractContainerService.java:255)

at com.google.appengine.tools.development.AbstractServer.startup(AbstractServer.java:79)

at com.google.appengine.tools.development.DevAppServerImpl$Servers.startup(DevAppServerImpl.java:451)

at com.google.appengine.tools.development.DevAppServerImpl.start(DevAppServerImpl.java:198)

at com.google.appengine.tools.development.gwt.AppEngineLauncher.start(AppEngineLauncher.java:97)

at com.google.gwt.dev.DevMode.doStartUpServer(DevMode.java:509)

at com.google.gwt.dev.DevModeBase.startUp(DevModeBase.java:1093)

at com.google.gwt.dev.DevModeBase.run(DevModeBase.java:836)

at com.google.gwt.dev.DevMode.main(DevMode.java:311)

May 27, 2013 11:33:56 AM com.google.appengine.tools.development.ApiProxyLocalImpl log

SEVERE: javax.servlet.ServletContext log: unavailable

javax.servlet.UnavailableException: Upload

at org.mortbay.jetty.servlet.Holder.doStart(Holder.java:79)

at org.mortbay.jetty.servlet.ServletHolder.doStart(ServletHolder.java:242)

at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)

at org.mortbay.jetty.servlet.ServletHandler.initialize(ServletHandler.java:685)

at org.mortbay.jetty.servlet.Context.startContext(Context.java:140)

at org.mortbay.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1250)

at org.mortbay.jetty.handler.ContextHandler.doStart(ContextHandler.java:517)

at org.mortbay.jetty.webapp.WebAppContext.doStart(WebAppContext.java:467)

at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)

at org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:130)

at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)

at org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:130)

at org.mortbay.jetty.Server.doStart(Server.java:224)

at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)

at com.google.appengine.tools.development.JettyContainerService.startContainer(JettyContainerService.java:228)

at com.google.appengine.tools.development.AbstractContainerService.startup(AbstractContainerService.java:255)

at com.google.appengine.tools.development.AbstractServer.startup(AbstractServer.java:79)

at com.google.appengine.tools.development.DevAppServerImpl$Servers.startup(DevAppServerImpl.java:451)

at com.google.appengine.tools.development.DevAppServerImpl.start(DevAppServerImpl.java:198)

at com.google.appengine.tools.development.gwt.AppEngineLauncher.start(AppEngineLauncher.java:97)

at com.google.gwt.dev.DevMode.doStartUpServer(DevMode.java:509)

at com.google.gwt.dev.DevModeBase.startUp(DevModeBase.java:1093)

at com.google.gwt.dev.DevModeBase.run(DevModeBase.java:836)

at com.google.gwt.dev.DevMode.main(DevMode.java:311)

May 27, 2013 11:33:56 AM com.google.apphosting.utils.jetty.JettyLogger warn

WARNING: failed Upload: java.lang.NullPointerException

May 27, 2013 11:33:56 AM com.google.apphosting.utils.jetty.JettyLogger warn

WARNING: Failed startup of context com.google.appengine.tools.development.DevAppEngineWebAppContext@cd7d0f{/,C:\Users\rraoh\cloud\workspace\Today\war}

org.mortbay.util.MultiException[java.lang.NullPointerException, java.lang.NullPointerException]

at org.mortbay.jetty.servlet.ServletHandler.initialize(ServletHandler.java:656)

at org.mortbay.jetty.servlet.Context.startContext(Context.java:140)

at org.mortbay.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1250)

at org.mortbay.jetty.handler.ContextHandler.doStart(ContextHandler.java:517)

at org.mortbay.jetty.webapp.WebAppContext.doStart(WebAppContext.java:467)

at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)

at org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:130)

at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)

at org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:130)

at org.mortbay.jetty.Server.doStart(Server.java:224)

at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)

at com.google.appengine.tools.development.JettyContainerService.startContainer(JettyContainerService.java:228)

at com.google.appengine.tools.development.AbstractContainerService.startup(AbstractContainerService.java:255)

at com.google.appengine.tools.development.AbstractServer.startup(AbstractServer.java:79)

at com.google.appengine.tools.development.DevAppServerImpl$Servers.startup(DevAppServerImpl.java:451)

at com.google.appengine.tools.development.DevAppServerImpl.start(DevAppServerImpl.java:198)

at com.google.appengine.tools.development.gwt.AppEngineLauncher.start(AppEngineLauncher.java:97)

at com.google.gwt.dev.DevMode.doStartUpServer(DevMode.java:509)

at com.google.gwt.dev.DevModeBase.startUp(DevModeBase.java:1093)

at com.google.gwt.dev.DevModeBase.run(DevModeBase.java:836)

at com.google.gwt.dev.DevMode.main(DevMode.java:311)

java.lang.NullPointerException

at java.lang.Class.isAssignableFrom(Native Method)

at org.mortbay.jetty.servlet.ServletHolder.doStart(ServletHolder.java:256)

at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)

at org.mortbay.jetty.servlet.ServletHandler.initialize(ServletHandler.java:685)

at org.mortbay.jetty.servlet.Context.startContext(Context.java:140)

at org.mortbay.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1250)

at org.mortbay.jetty.handler.ContextHandler.doStart(ContextHandler.java:517)

at org.mortbay.jetty.webapp.WebAppContext.doStart(WebAppContext.java:467)

at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)

at org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:130)

at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)

at org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:130)

at org.mortbay.jetty.Server.doStart(Server.java:224)

at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)

at com.google.appengine.tools.development.JettyContainerService.startContainer(JettyContainerService.java:228)

at com.google.appengine.tools.development.AbstractContainerService.startup(AbstractContainerService.java:255)

at com.google.appengine.tools.development.AbstractServer.startup(AbstractServer.java:79)

at com.google.appengine.tools.development.DevAppServerImpl$Servers.startup(DevAppServerImpl.java:451)

at com.google.appengine.tools.development.DevAppServerImpl.start(DevAppServerImpl.java:198)

at com.google.appengine.tools.development.gwt.AppEngineLauncher.start(AppEngineLauncher.java:97)

at com.google.gwt.dev.DevMode.doStartUpServer(DevMode.java:509)

at com.google.gwt.dev.DevModeBase.startUp(DevModeBase.java:1093)

at com.google.gwt.dev.DevModeBase.run(DevModeBase.java:836)

at com.google.gwt.dev.DevMode.main(DevMode.java:311)

java.lang.NullPointerException

at java.lang.Class.isAssignableFrom(Native Method)

at org.mortbay.jetty.servlet.ServletHolder.doStart(ServletHolder.java:256)

at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)

at org.mortbay.jetty.servlet.ServletHandler.initialize(ServletHandler.java:685)

at org.mortbay.jetty.servlet.Context.startContext(Context.java:140)

at org.mortbay.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1250)

at org.mortbay.jetty.handler.ContextHandler.doStart(ContextHandler.java:517)

at org.mortbay.jetty.webapp.WebAppContext.doStart(WebAppContext.java:467)

at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)

at org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:130)

at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)

at org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:130)

at org.mortbay.jetty.Server.doStart(Server.java:224)

at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)

at com.google.appengine.tools.development.JettyContainerService.startContainer(JettyContainerService.java:228)

at com.google.appengine.tools.development.AbstractContainerService.startup(AbstractContainerService.java:255)

at com.google.appengine.tools.development.AbstractServer.startup(AbstractServer.java:79)

at com.google.appengine.tools.development.DevAppServerImpl$Servers.startup(DevAppServerImpl.java:451)

at com.google.appengine.tools.development.DevAppServerImpl.start(DevAppServerImpl.java:198)

at com.google.appengine.tools.development.gwt.AppEngineLauncher.start(AppEngineLauncher.java:97)

at com.google.gwt.dev.DevMode.doStartUpServer(DevMode.java:509)

at com.google.gwt.dev.DevModeBase.startUp(DevModeBase.java:1093)

at com.google.gwt.dev.DevModeBase.run(DevModeBase.java:836)

at com.google.gwt.dev.DevMode.main(DevMode.java:311)

May 27, 2013 5:03:56 PM com.google.appengine.tools.development.DevAppServerImpl start

INFO: Dev App Server is now running

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