16 Oct, 2011 6:40:22 PM com.google.apphosting.utils.jetty.JettyLogger info INFO: Logging to JettyLogger(null) via com.google.apphosting.utils.jetty.JettyLogger 16 Oct, 2011 6:40:22 PM com.google.apphosting.utils.config.AppEngineWebXmlReader readAppEngineWebXml INFO: Successfully processed F:\mit\war\WEB-INF/appengine-web.xml 16 Oct, 2011 6:40:22 PM com.google.apphosting.utils.config.AbstractConfigXmlReader readConfigXml INFO: Successfully processed F:\mit\war\WEB-INF/web.xml 16 Oct, 2011 6:40:22 PM com.google.apphosting.utils.jetty.JettyLogger warn WARNING: failed com.google.apphosting.utils.jetty.DevAppEngineWebAppContext@e45076{/,F: \mit\war}: javax.xml.parsers.FactoryConfigurationError: Provider com.sun.org.apache.xerces.internal.jaxp.SAXParserFactoryImpl could not be instantiated: java.lang.NullPointerException 16 Oct, 2011 6:40:22 PM com.google.apphosting.utils.jetty.JettyLogger warn WARNING: failed JettyContainerService$ApiProxyHandler@15e9756: javax.xml.parsers.FactoryConfigurationError: Provider com.sun.org.apache.xerces.internal.jaxp.SAXParserFactoryImpl could not be instantiated: java.lang.NullPointerException 16 Oct, 2011 6:40:22 PM com.google.apphosting.utils.jetty.JettyLogger warn WARNING: Error starting handlers javax.xml.parsers.FactoryConfigurationError: Provider com.sun.org.apache.xerces.internal.jaxp.SAXParserFactoryImpl could not be instantiated: java.lang.NullPointerException at javax.xml.parsers.SAXParserFactory.newInstance(SAXParserFactory.java: 134) at org.mortbay.xml.XmlParser.<init>(XmlParser.java:69) at org.mortbay.jetty.webapp.WebXmlConfiguration.webXmlParser(WebXmlConfiguration.java: 83) at org.mortbay.jetty.webapp.WebXmlConfiguration.<init>(WebXmlConfiguration.java: 78) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java: 39) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java: 27) at java.lang.reflect.Constructor.newInstance(Constructor.java:506) at java.lang.Class.newInstance0(Class.java:355) at java.lang.Class.newInstance(Class.java:308) at org.mortbay.jetty.webapp.WebAppContext.loadConfigurations(WebAppContext.java: 858) at org.mortbay.jetty.webapp.WebAppContext.doStart(WebAppContext.java: 430) 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: 186) at com.google.appengine.tools.development.AbstractContainerService.startup(AbstractContainerService.java: 182) at com.google.appengine.tools.development.DevAppServerImpl.start(DevAppServerImpl.java: 172) at com.google.appengine.tools.development.DevAppServerMain $StartAction.apply(DevAppServerMain.java:164) at com.google.appengine.tools.util.Parser $ParseResult.applyArgs(Parser.java:48) at com.google.appengine.tools.development.DevAppServerMain.<init>(DevAppServerMain.java: 113) at com.google.appengine.tools.development.DevAppServerMain.main(DevAppServerMain.java: 89) 16 Oct, 2011 6:40:22 PM com.google.apphosting.utils.jetty.JettyLogger warn WARNING: Nested in javax.xml.parsers.FactoryConfigurationError: Provider com.sun.org.apache.xerces.internal.jaxp.SAXParserFactoryImpl could not be instantiated: java.lang.NullPointerException: java.lang.NullPointerException at javax.xml.parsers.FactoryFinder.newInstance(FactoryFinder.java: 103) at javax.xml.parsers.FactoryFinder.find(FactoryFinder.java:213) at javax.xml.parsers.SAXParserFactory.newInstance(SAXParserFactory.java: 128) at org.mortbay.xml.XmlParser.<init>(XmlParser.java:69) at org.mortbay.jetty.webapp.WebXmlConfiguration.webXmlParser(WebXmlConfiguration.java: 83) at org.mortbay.jetty.webapp.WebXmlConfiguration.<init>(WebXmlConfiguration.java: 78) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java: 39) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java: 27) at java.lang.reflect.Constructor.newInstance(Constructor.java:506) at java.lang.Class.newInstance0(Class.java:355) at java.lang.Class.newInstance(Class.java:308) at org.mortbay.jetty.webapp.WebAppContext.loadConfigurations(WebAppContext.java: 858) at org.mortbay.jetty.webapp.WebAppContext.doStart(WebAppContext.java: 430) 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: 186) at com.google.appengine.tools.development.AbstractContainerService.startup(AbstractContainerService.java: 182) at com.google.appengine.tools.development.DevAppServerImpl.start(DevAppServerImpl.java: 172) at com.google.appengine.tools.development.DevAppServerMain $StartAction.apply(DevAppServerMain.java:164) at com.google.appengine.tools.util.Parser $ParseResult.applyArgs(Parser.java:48) at com.google.appengine.tools.development.DevAppServerMain.<init>(DevAppServerMain.java: 113) at com.google.appengine.tools.development.DevAppServerMain.main(DevAppServerMain.java: 89) 16 Oct, 2011 6:40:22 PM com.google.appengine.tools.development.DevAppServerImpl start INFO: The server is running at http://localhost:8888/
i am getting this error an application does't not run.. plz any one help me -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.