SAXParserFactoryImpl could not be instantiated

[mythopoet]

hi,all:
After got the appengine-java-sdk-1.2.6,I coped it to c:\google.I
got the below when tried to start appengine with:
dev_appserver.cmd demos\guestbook\war

how should I do to fix it?

at com.google.appengine.tools.development.DevAppServerMain
$StartAction.apply(DevAppServerMain.java:162)
at com.google.appengine.tools.util.Parser$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)
2009-10-17 5:53:27 com.google.apphosting.utils.jetty.JettyLogger warn
警告: Nested in javax.xml.parsers.FactoryConfigurationError: Provider
com.sun.org.apache.xerces.internal.jaxp.SAXPars
erFactoryImpl could not be instantiated:
java.lang.NullPointerException:
java.lang.NullPointerException
at javax.xml.parsers.FactoryFinder.newInstance(Unknown Source)
at javax.xml.parsers.FactoryFinder.find(Unknown Source)
at javax.xml.parsers.SAXParserFactory.newInstance(Unknown
Source)
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
(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance
(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at java.lang.Class.newInstance0(Unknown Source)
at java.lang.Class.newInstance(Unknown Source)
at org.mortbay.jetty.webapp.WebAppContext.loadConfigurations
(WebAppContext.java:838)
at org.mortbay.jetty.webapp.WebAppContext.doStart
(WebAppContext.java:417)
at org.mortbay.component.AbstractLifeCycle.start
(AbstractLifeCycle.java:40)
at org.mortbay.jetty.handler.HandlerWrapper.doStart
(HandlerWrapper.java:117)
at org.mortbay.component.AbstractLifeCycle.start
(AbstractLifeCycle.java:40)
at org.mortbay.jetty.handler.HandlerWrapper.doStart
(HandlerWrapper.java:117)
at org.mortbay.jetty.Server.doStart(Server.java:217)
at org.mortbay.component.AbstractLifeCycle.start
(AbstractLifeCycle.java:40)
at
com.google.appengine.tools.development.JettyContainerService.startContainer
(JettyContainerService.java:181
)
at
com.google.appengine.tools.development.AbstractContainerService.startup
(AbstractContainerService.java:116)

at
com.google.appengine.tools.development.DevAppServerImpl.start
(DevAppServerImpl.java:217)
at com.google.appengine.tools.development.DevAppServerMain
$StartAction.apply(DevAppServerMain.java:162)
at com.google.appengine.tools.util.Parser$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)
2009-10-17 5:53:27 com.google.apphosting.utils.jetty.JettyLogger warn
警告: Error starting handlers
javax.xml.parsers.FactoryConfigurationError: Provider
com.sun.org.apache.xerces.internal.jaxp.SAXParserFactoryImpl co
uld not be instantiated: java.lang.NullPointerException
at javax.xml.parsers.SAXParserFactory.newInstance(Unknown
Source)
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
(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance
(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at java.lang.Class.newInstance0(Unknown Source)
at java.lang.Class.newInstance(Unknown Source)
at org.mortbay.jetty.webapp.WebAppContext.loadConfigurations
(WebAppContext.java:838)
at org.mortbay.jetty.webapp.WebAppContext.doStart
(WebAppContext.java:417)
at org.mortbay.component.AbstractLifeCycle.start
(AbstractLifeCycle.java:40)
at org.mortbay.jetty.handler.HandlerWrapper.doStart
(HandlerWrapper.java:117)
at org.mortbay.component.AbstractLifeCycle.start
(AbstractLifeCycle.java:40)
at org.mortbay.jetty.handler.HandlerWrapper.doStart
(HandlerWrapper.java:117)
at org.mortbay.jetty.Server.doStart(Server.java:217)
at org.mortbay.component.AbstractLifeCycle.start
(AbstractLifeCycle.java:40)
at
com.google.appengine.tools.development.JettyContainerService.startContainer
(JettyContainerService.java:181
)
at
com.google.appengine.tools.development.AbstractContainerService.startup
(AbstractContainerService.java:116)

at
com.google.appengine.tools.development.DevAppServerImpl.start
(DevAppServerImpl.java:217)
at com.google.appengine.tools.development.DevAppServerMain
$StartAction.apply(DevAppServerMain.java:162)
at com.google.appengine.tools.util.Parser$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)
2009-10-17 5:53:27 com.google.apphosting.utils.jetty.JettyLogger warn
警告: Nested in javax.xml.parsers.FactoryConfigurationError: Provider
com.sun.org.apache.xerces.internal.jaxp.SAXPars
erFactoryImpl could not be instantiated:
java.lang.NullPointerException:
java.lang.NullPointerException
at javax.xml.parsers.FactoryFinder.newInstance(Unknown Source)
at javax.xml.parsers.FactoryFinder.find(Unknown Source)
at javax.xml.parsers.SAXParserFactory.newInstance(Unknown
Source)
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
(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance
(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at java.lang.Class.newInstance0(Unknown Source)
at java.lang.Class.newInstance(Unknown Source)
at org.mortbay.jetty.webapp.WebAppContext.loadConfigurations
(WebAppContext.java:838)
at org.mortbay.jetty.webapp.WebAppContext.doStart
(WebAppContext.java:417)
at org.mortbay.component.AbstractLifeCycle.start
(AbstractLifeCycle.java:40)
at org.mortbay.jetty.handler.HandlerWrapper.doStart
(HandlerWrapper.java:117)
at org.mortbay.component.AbstractLifeCycle.start
(AbstractLifeCycle.java:40)
at org.mortbay.jetty.handler.HandlerWrapper.doStart
(HandlerWrapper.java:117)
at org.mortbay.jetty.Server.doStart(Server.java:217)
at org.mortbay.component.AbstractLifeCycle.start
(AbstractLifeCycle.java:40)
at
com.google.appengine.tools.development.JettyContainerService.startContainer
(JettyContainerService.java:181
)
at
com.google.appengine.tools.development.AbstractContainerService.startup
(AbstractContainerService.java:116)

at
com.google.appengine.tools.development.DevAppServerImpl.start
(DevAppServerImpl.java:217)
at com.google.appengine.tools.development.DevAppServerMain
$StartAction.apply(DevAppServerMain.java:162)
at com.google.appengine.tools.util.Parser$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)
The server is running at http://localhost:8080/
终止批处理操作吗(Y/N)? y

C:\google\appengine-java-sdk-1.2.6\demos\guestbook>dev_appserver.cmd
war
2009-10-17 6:01:32 com.google.apphosting.utils.jetty.JettyLogger warn
警告: failed
com.google.apphosting.utils.jetty.DevAppEngineWebAppContext@5d173{/,C:
\google\appengine-java-sdk-1.2.6\d
emos\guestbook\war}
javax.xml.parsers.FactoryConfigurationError: Provider
com.sun.org.apache.xerces.internal.jaxp.SAXParserFactoryImpl co
uld not be instantiated: java.lang.NullPointerException
at javax.xml.parsers.SAXParserFactory.newInstance(Unknown
Source)
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
(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance
(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at java.lang.Class.newInstance0(Unknown Source)
at java.lang.Class.newInstance(Unknown Source)
at org.mortbay.jetty.webapp.WebAppContext.loadConfigurations
(WebAppContext.java:838)
at org.mortbay.jetty.webapp.WebAppContext.doStart
(WebAppContext.java:417)
at org.mortbay.component.AbstractLifeCycle.start
(AbstractLifeCycle.java:40)
at org.mortbay.jetty.handler.HandlerWrapper.doStart
(HandlerWrapper.java:117)
at org.mortbay.component.AbstractLifeCycle.start
(AbstractLifeCycle.java:40)
at org.mortbay.jetty.handler.HandlerWrapper.doStart
(HandlerWrapper.java:117)
at org.mortbay.jetty.Server.doStart(Server.java:217)
at org.mortbay.component.AbstractLifeCycle.start
(AbstractLifeCycle.java:40)
at
com.google.appengine.tools.development.JettyContainerService.startContainer
(JettyContainerService.java:181
)
at
com.google.appengine.tools.development.AbstractContainerService.startup
(AbstractContainerService.java:116)

at
com.google.appengine.tools.development.DevAppServerImpl.start
(DevAppServerImpl.java:217)
at com.google.appengine.tools.development.DevAppServerMain
$StartAction.apply(DevAppServerMain.java:162)
at com.google.appengine.tools.util.Parser$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)
2009-10-17 6:01:32 com.google.apphosting.utils.jetty.JettyLogger warn
警告: Nested in javax.xml.parsers.FactoryConfigurationError: Provider
com.sun.org.apache.xerces.internal.jaxp.SAXPars
erFactoryImpl could not be instantiated:
java.lang.NullPointerException:
java.lang.NullPointerException
at javax.xml.parsers.FactoryFinder.newInstance(Unknown Source)
at javax.xml.parsers.FactoryFinder.find(Unknown Source)
at javax.xml.parsers.SAXParserFactory.newInstance(Unknown
Source)
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
(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance
(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at java.lang.Class.newInstance0(Unknown Source)
at java.lang.Class.newInstance(Unknown Source)
at org.mortbay.jetty.webapp.WebAppContext.loadConfigurations
(WebAppContext.java:838)
at org.mortbay.jetty.webapp.WebAppContext.doStart
(WebAppContext.java:417)
at org.mortbay.component.AbstractLifeCycle.start
(AbstractLifeCycle.java:40)
at org.mortbay.jetty.handler.HandlerWrapper.doStart
(HandlerWrapper.java:117)
at org.mortbay.component.AbstractLifeCycle.start
(AbstractLifeCycle.java:40)
at org.mortbay.jetty.handler.HandlerWrapper.doStart
(HandlerWrapper.java:117)
at org.mortbay.jetty.Server.doStart(Server.java:217)
at org.mortbay.component.AbstractLifeCycle.start
(AbstractLifeCycle.java:40)
at
com.google.appengine.tools.development.JettyContainerService.startContainer
(JettyContainerService.java:181
)
at
com.google.appengine.tools.development.AbstractContainerService.startup
(AbstractContainerService.java:116)

at
com.google.appengine.tools.development.DevAppServerImpl.start
(DevAppServerImpl.java:217)
at com.google.appengine.tools.development.DevAppServerMain
$StartAction.apply(DevAppServerMain.java:162)
at com.google.appengine.tools.util.Parser$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)
2009-10-17 6:01:32 com.google.apphosting.utils.jetty.JettyLogger warn
警告: failed JettyContainerService$ApiProxyHandler@1e0be38
javax.xml.parsers.FactoryConfigurationError: Provider
com.sun.org.apache.xerces.internal.jaxp.SAXParserFactoryImpl co
uld not be instantiated: java.lang.NullPointerException
at javax.xml.parsers.SAXParserFactory.newInstance(Unknown
Source)
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
(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance
(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at java.lang.Class.newInstance0(Unknown Source)
at java.lang.Class.newInstance(Unknown Source)
at org.mortbay.jetty.webapp.WebAppContext.loadConfigurations
(WebAppContext.java:838)
at org.mortbay.jetty.webapp.WebAppContext.doStart
(WebAppContext.java:417)
at org.mortbay.component.AbstractLifeCycle.start
(AbstractLifeCycle.java:40)
at org.mortbay.jetty.handler.HandlerWrapper.doStart
(HandlerWrapper.java:117)
at org.mortbay.component.AbstractLifeCycle.start
(AbstractLifeCycle.java:40)
at org.mortbay.jetty.handler.HandlerWrapper.doStart
(HandlerWrapper.java:117)
at org.mortbay.jetty.Server.doStart(Server.java:217)
at org.mortbay.component.AbstractLifeCycle.start
(AbstractLifeCycle.java:40)
at
com.google.appengine.tools.development.JettyContainerService.startContainer
(JettyContainerService.java:181
)
at
com.google.appengine.tools.development.AbstractContainerService.startup
(AbstractContainerService.java:116)

at
com.google.appengine.tools.development.DevAppServerImpl.start
(DevAppServerImpl.java:217)
at com.google.appengine.tools.development.DevAppServerMain
$StartAction.apply(DevAppServerMain.java:162)
at com.google.appengine.tools.util.Parser$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)
2009-10-17 6:01:32 com.google.apphosting.utils.jetty.JettyLogger warn
警告: Nested in javax.xml.parsers.FactoryConfigurationError: Provider
com.sun.org.apache.xerces.internal.jaxp.SAXPars
erFactoryImpl could not be instantiated:
java.lang.NullPointerException:
java.lang.NullPointerException
at javax.xml.parsers.FactoryFinder.newInstance(Unknown Source)
at javax.xml.parsers.FactoryFinder.find(Unknown Source)
at javax.xml.parsers.SAXParserFactory.newInstance(Unknown
Source)
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
(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance
(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at java.lang.Class.newInstance0(Unknown Source)
at java.lang.Class.newInstance(Unknown Source)
at org.mortbay.jetty.webapp.WebAppContext.loadConfigurations
(WebAppContext.java:838)
at org.mortbay.jetty.webapp.WebAppContext.doStart
(WebAppContext.java:417)
at org.mortbay.component.AbstractLifeCycle.start
(AbstractLifeCycle.java:40)
at org.mortbay.jetty.handler.HandlerWrapper.doStart
(HandlerWrapper.java:117)
at org.mortbay.component.AbstractLifeCycle.start
(AbstractLifeCycle.java:40)
at org.mortbay.jetty.handler.HandlerWrapper.doStart
(HandlerWrapper.java:117)
at org.mortbay.jetty.Server.doStart(Server.java:217)
at org.mortbay.component.AbstractLifeCycle.start
(AbstractLifeCycle.java:40)
at
com.google.appengine.tools.development.JettyContainerService.startContainer
(JettyContainerService.java:181
)
at
com.google.appengine.tools.development.AbstractContainerService.startup
(AbstractContainerService.java:116)

at
com.google.appengine.tools.development.DevAppServerImpl.start
(DevAppServerImpl.java:217)
at com.google.appengine.tools.development.DevAppServerMain
$StartAction.apply(DevAppServerMain.java:162)
at com.google.appengine.tools.util.Parser$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)
2009-10-17 6:01:32 com.google.apphosting.utils.jetty.JettyLogger warn
警告: Error starting handlers
javax.xml.parsers.FactoryConfigurationError: Provider
com.sun.org.apache.xerces.internal.jaxp.SAXParserFactoryImpl co
uld not be instantiated: java.lang.NullPointerException
at javax.xml.parsers.SAXParserFactory.newInstance(Unknown
Source)
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
(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance
(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at java.lang.Class.newInstance0(Unknown Source)
at java.lang.Class.newInstance(Unknown Source)
at org.mortbay.jetty.webapp.WebAppContext.loadConfigurations
(WebAppContext.java:838)
at org.mortbay.jetty.webapp.WebAppContext.doStart
(WebAppContext.java:417)
at org.mortbay.component.AbstractLifeCycle.start
(AbstractLifeCycle.java:40)
at org.mortbay.jetty.handler.HandlerWrapper.doStart
(HandlerWrapper.java:117)
at org.mortbay.component.AbstractLifeCycle.start
(AbstractLifeCycle.java:40)
at org.mortbay.jetty.handler.HandlerWrapper.doStart
(HandlerWrapper.java:117)
at org.mortbay.jetty.Server.doStart(Server.java:217)
at org.mortbay.component.AbstractLifeCycle.start
(AbstractLifeCycle.java:40)
at
com.google.appengine.tools.development.JettyContainerService.startContainer
(JettyContainerService.java:181
)
at
com.google.appengine.tools.development.AbstractContainerService.startup
(AbstractContainerService.java:116)

at
com.google.appengine.tools.development.DevAppServerImpl.start
(DevAppServerImpl.java:217)
at com.google.appengine.tools.development.DevAppServerMain
$StartAction.apply(DevAppServerMain.java:162)
at com.google.appengine.tools.util.Parser$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)
2009-10-17 6:01:32 com.google.apphosting.utils.jetty.JettyLogger warn
警告: Nested in javax.xml.parsers.FactoryConfigurationError: Provider
com.sun.org.apache.xerces.internal.jaxp.SAXPars
erFactoryImpl could not be instantiated:
java.lang.NullPointerException:
java.lang.NullPointerException
at javax.xml.parsers.FactoryFinder.newInstance(Unknown Source)
at javax.xml.parsers.FactoryFinder.find(Unknown Source)
at javax.xml.parsers.SAXParserFactory.newInstance(Unknown
Source)
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
(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance
(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at java.lang.Class.newInstance0(Unknown Source)
at java.lang.Class.newInstance(Unknown Source)
at org.mortbay.jetty.webapp.WebAppContext.loadConfigurations
(WebAppContext.java:838)
at org.mortbay.jetty.webapp.WebAppContext.doStart
(WebAppContext.java:417)
at org.mortbay.component.AbstractLifeCycle.start
(AbstractLifeCycle.java:40)
at org.mortbay.jetty.handler.HandlerWrapper.doStart
(HandlerWrapper.java:117)
at org.mortbay.component.AbstractLifeCycle.start
(AbstractLifeCycle.java:40)
at org.mortbay.jetty.handler.HandlerWrapper.doStart
(HandlerWrapper.java:117)
at org.mortbay.jetty.Server.doStart(Server.java:217)
at org.mortbay.component.AbstractLifeCycle.start
(AbstractLifeCycle.java:40)
at
com.google.appengine.tools.development.JettyContainerService.startContainer
(JettyContainerService.java:181
)
at
com.google.appengine.tools.development.AbstractContainerService.startup
(AbstractContainerService.java:116)

at
com.google.appengine.tools.development.DevAppServerImpl.start
(DevAppServerImpl.java:217)
at com.google.appengine.tools.development.DevAppServerMain
$StartAction.apply(DevAppServerMain.java:162)
at com.google.appengine.tools.util.Parser$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)
The server is running at http://localhost:8080/