The JAR files are being included in my build. The first time I run
the app, I get this error:
HTTP ERROR: 500
INTERNAL_SERVER_ERROR
RequestURI=/view
Caused by:
java.lang.ExceptionInInitializerError
at com.google.gdata.client.http.GoogleGDataRequest
$Factory.createRequest(GoogleGDataRequest.java:73)
at com.google.gdata.client.http.HttpGDataRequest$Factory.getRequest
(HttpGDataRequest.java:162)
at com.google.gdata.client.http.HttpGDataRequest$Factory.getRequest
(HttpGDataRequest.java:168)
at com.google.gdata.client.Service.createRequest(Service.java:713)
at com.google.gdata.client.GoogleService.createRequest
(GoogleService.java:535)
at com.google.gdata.client.Service.createFeedRequest(Service.java:
1174)
at com.google.gdata.client.Service.getFeed(Service.java:994)
at com.google.gdata.client.GoogleService.getFeed(GoogleService.java:
662)
at com.google.gdata.client.Service.query(Service.java:1155)
at com.google.gdata.client.Service.query(Service.java:1096)
at contacts.ViewContacts.doGet(ViewContacts.java:53)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:693)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:806)
at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:
487)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter
(ServletHandler.java:1093)
at
com.google.apphosting.utils.servlet.TransactionCleanupFilter.doFilter
(TransactionCleanupFilter.java:43)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter
(ServletHandler.java:1084)
at com.google.appengine.tools.development.StaticFileFilter.doFilter
(StaticFileFilter.java:121)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter
(ServletHandler.java:1084)
at org.mortbay.jetty.servlet.ServletHandler.handle
(ServletHandler.java:360)
at org.mortbay.jetty.security.SecurityHandler.handle
(SecurityHandler.java:216)
at org.mortbay.jetty.servlet.SessionHandler.handle
(SessionHandler.java:181)
at org.mortbay.jetty.handler.ContextHandler.handle
(ContextHandler.java:712)
at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:
405)
at com.google.apphosting.utils.jetty.DevAppEngineWebAppContext.handle
(DevAppEngineWebAppContext.java:54)
at org.mortbay.jetty.handler.HandlerWrapper.handle
(HandlerWrapper.java:139)
at com.google.appengine.tools.development.JettyContainerService
$ApiProxyHandler.handle(JettyContainerService.java:342)
at org.mortbay.jetty.handler.HandlerWrapper.handle
(HandlerWrapper.java:139)
at org.mortbay.jetty.Server.handle(Server.java:313)
at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:
506)
at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete
(HttpConnection.java:830)
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:514)
at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:381)
at org.mortbay.io.nio.SelectChannelEndPoint.run
(SelectChannelEndPoint.java:396)
at org.mortbay.thread.BoundedThreadPool$PoolThread.run
(BoundedThreadPool.java:442)
Caused by: java.security.AccessControlException: access denied
(java.net.NetPermission getCookieHandler)
at java.security.AccessControlContext.checkPermission
(AccessControlContext.java:323)
at java.security.AccessController.checkPermission
(AccessController.java:546)
at java.lang.SecurityManager.checkPermission(SecurityManager.java:
532)
at com.google.appengine.tools.development.DevAppServerFactory
$CustomSecurityManager.checkPermission(DevAppServerFactory.java:151)
at java.net.CookieHandler.getDefault(CookieHandler.java:58)
at com.google.gdata.client.http.GoogleGDataRequest
$GoogleCookieHandler.(GoogleGDataRequest.java:316)
at com.google.gdata.client.http.GoogleGDataRequest
$GoogleCookieHandler.(GoogleGDataRequest.java:305)
at com.google.gdata.client.http.GoogleGDataRequest.
(GoogleGDataRequest.java:408)
... 36 more
Caused by:
java.security.AccessControlException: access denied
(java.net.NetPermission getCookieHandler)
at java.security.AccessControlContext.checkPermission
(AccessControlContext.java:323)
at java.security.AccessController.checkPermission
(AccessController.java:546)
at java.lang.SecurityManager.checkPermission(SecurityManager.java:
532)
at com.google.appengine.tools.development.DevAppServerFactory
$CustomSecurityManager.checkPermission(DevAppServerFactory.java:151)
at java.net.CookieHandler.getDefault(CookieHandler.java:58)
at com.google.gdata.client.http.GoogleGDataRequest
$GoogleCookieHandler.(GoogleGDataRequest.java:316)
at com.google.gdata.client.http.GoogleGDataRequest
$GoogleCookieHandler.(GoogleGDataRequest.java:305)
at com.google.gdata.client.http.GoogleGDataRequest.
(GoogleGDataRequest.java:408)
at com.google.gdata.client.http.GoogleGDataRequest
$Factory.createRequest(GoogleGDataRequest.java:73)
at com.google.gdata.client.http.HttpGDataRequest$Factory.getRequest
(HttpGDataRequest.java:162)
at com.google.gdata.client.http.HttpGDataRequest$Factory.getRequest
(HttpGDataRequest.java:168)
at com.google.gdata.client.Service.createRequest(Service.java:713)
at com.google.gdata.client.GoogleService.createRequest
(GoogleService.java:535)
at com.google.gdata.client.Service.createFeedRequest(Service.java:
1174)
at com.google.gdata.client.Service.getFeed(Service.java:994)
at com.google.gdata.client.GoogleService.getFeed(GoogleService.java:
662)
at com.google.gdata.client.Service.query(Service.java:1155)
at com.google.gdata.client.Service.query(Service.java:1096)
at contacts.ViewContacts.doGet(ViewContacts.java:53)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:693)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:806)
at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:
487)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter
(ServletHandler.java:1093)
at
com.google.apphosting.utils.servlet.TransactionCleanupFilter.doFilter
(TransactionCleanupFilter.java:43)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter
(ServletHandler.java:1084)
at com.google.appengine.tools.development.StaticFileFilter.doFilter
(StaticFileFilter.java:121)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter
(ServletHandler.java:1084)
at org.mortbay.jetty.servlet.ServletHandler.handle
(ServletHandler.java:360)
at org.mortbay.jetty.security.SecurityHandler.handle
(SecurityHandler.java:216)
at org.mortbay.jetty.servlet.SessionHandler.handle
(SessionHandler.java:181)
at org.mortbay.jetty.handler.ContextHandler.handle
(ContextHandler.java:712)
at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:
405)
at com.google.apphosting.utils.jetty.DevAppEngineWebAppContext.handle
(DevAppEngineWebAppContext.java:54)
at org.mortbay.jetty.handler.HandlerWrapper.handle
(HandlerWrapper.java:139)
at com.google.appengine.tools.development.JettyContainerService
$ApiProxyHandler.handle(JettyContainerService.java:342)
at org.mortbay.jetty.handler.HandlerWrapper.handle
(HandlerWrapper.java:139)
at org.mortbay.jetty.Server.handle(Server.java:313)
at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:
506)
at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete
(HttpConnection.java:830)
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:514)
at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:381)
at org.mortbay.io.nio.SelectChannelEndPoint.run
(SelectChannelEndPoint.java:396)
at org.mortbay.thread.BoundedThreadPool$PoolThread.run
(BoundedThreadPool.java:442)
If I go and run it again, I get this one:
HTTP ERROR: 500
Could not initialize class
com.google.gdata.client.http.GoogleGDataRequest
RequestURI=/view
Caused by:
java.lang.NoClassDefFoundError: Could not initialize class
com.google.gdata.client.http.GoogleGDataRequest
at com.google.gdata.client.http.GoogleGDataRequest
$Factory.createRequest(GoogleGDataRequest.java:73)
at com.google.gdata.client.http.HttpGDataRequest$Factory.getRequest
(HttpGDataRequest.java:162)
at com.google.gdata.client.http.HttpGDataRequest$Factory.getRequest
(HttpGDataRequest.java:168)
at com.google.gdata.client.Service.createRequest(Service.java:713)
at com.google.gdata.client.GoogleService.createRequest
(GoogleService.java:535)
at com.google.gdata.client.Service.createFeedRequest(Service.java:
1174)
at com.google.gdata.client.Service.getFeed(Service.java:994)
at com.google.gdata.client.GoogleService.getFeed(GoogleService.java:
662)
at com.google.gdata.client.Service.query(Service.java:1155)
at com.google.gdata.client.Service.query(Service.java:1096)
at contacts.ViewContacts.doGet(ViewContacts.java:54)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:693)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:806)
at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:
487)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter
(ServletHandler.java:1093)
at
com.google.apphosting.utils.servlet.TransactionCleanupFilter.doFilter
(TransactionCleanupFilter.java:43)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter
(ServletHandler.java:1084)
at com.google.appengine.tools.development.StaticFileFilter.doFilter
(StaticFileFilter.java:121)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter
(ServletHandler.java:1084)
at org.mortbay.jetty.servlet.ServletHandler.handle
(ServletHandler.java:360)
at org.mortbay.jetty.security.SecurityHandler.handle
(SecurityHandler.java:216)
at org.mortbay.jetty.servlet.SessionHandler.handle
(SessionHandler.java:181)
at org.mortbay.jetty.handler.ContextHandler.handle
(ContextHandler.java:712)
at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:
405)
at com.google.apphosting.utils.jetty.DevAppEngineWebAppContext.handle
(DevAppEngineWebAppContext.java:54)
at org.mortbay.jetty.handler.HandlerWrapper.handle
(HandlerWrapper.java:139)
at com.google.appengine.tools.development.JettyContainerService
$ApiProxyHandler.handle(JettyContainerService.java:342)
at org.mortbay.jetty.handler.HandlerWrapper.handle
(HandlerWrapper.java:139)
at org.mortbay.jetty.Server.handle(Server.java:313)
at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:
506)
at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete
(HttpConnection.java:830)
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:514)
at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:381)
at org.mortbay.io.nio.SelectChannelEndPoint.run
(SelectChannelEndPoint.java:396)
at org.mortbay.thread.BoundedThreadPool$PoolThread.run
(BoundedThreadPool.java:442)
On Nov 10, 7:02 pm, "Ikai L (Google)" <[email protected]> wrote:
> Josh,
>
> This line:
>
> java.lang.NoClassDefFoundError: Could not initialize
> class com.google.gdata.client.http.GoogleGDataRequest
>
> Tells me that the issue is with your build environment not being able to
> resolve these files. Including JAR files in your lib directory ensures that
> classes in these JAR files will be resolved when the application is deployed
> to App Engine, however, it does not mean that it will necessarily work in
> your local environment. The JAR files may be in your classpath, but if you
> are using an IDE, the IDE may override the default CLASSPATH variable for
> your system. The safest thing to do is to go into your IDE settings and make
> sure that the JAR files are being included in your build. Can you give that
> a try and let us know what happens?
>
>
>
> On Tue, Nov 10, 2009 at 5:54 PM, Josh <[email protected]> wrote:
>
> > Hi,
>
> > I've been playing around with google app engine and I'm running into
> > some problems with trying to to request a contact data feed. Here is
> > a snippet of my code:
>
> > String urlFromAuthSub = req.getQueryString();
> > String token = AuthSubUtil.getTokenFromReply
> > (urlFromAuthSub);
> > String sessionToken = null;
>
> > sessionToken = AuthSubUtil.exchangeForSessionToken
> > (token, null);
>
> > ContactsService myService = new ContactsService
> > ("contacts-app-v1");
> > myService.setAuthSubToken(sessionToken, null);
>
> > URL feedUrl = new URL(http://www.google.com/m8/feeds/
> > contacts/default/full);
> > Query myQuery = new Query(feedUrl);
>
> > // Next line fails
> > ContactFeed resultFeed = myService.query(myQuery,
> > ContactFeed.class);
>
> > When I run, I get this error:
>
> > HTTP ERROR: 500
>
> > Could not initialize class
> > com.google.gdata.client.http.GoogleGDataRequest
>
> > RequestURI=/view
> > Caused by:
>
> > java.lang.NoClassDefFoundError: Could not initialize class
> > com.google.gdata.client.http.GoogleGDataRequest
> > at com.google.gdata.client.http.GoogleGDataRequest
> > $Factory.createRequest(GoogleGDataRequest.java:73)
> > at com.google.gdata.client.http.HttpGDataRequest
> > $Factory.getRequest
> > (HttpGDataRequest.java:162)
> > at com.google.gdata.client.http.HttpGDataRequest
> > $Factory.getRequest
> > (HttpGDataRequest.java:168)
> > at com.google.gdata.client.Service.createRequest(Service.java:
> > 713)
> > at com.google.gdata.client.GoogleService.createRequest
> > (GoogleService.java:535)
> > at com.google.gdata.client.Service.createFeedRequest
> > (Service.java:
> > 1174)
> > at com.google.gdata.client.Service.getFeed(Service.java:994)
> > at com.google.gdata.client.GoogleService.getFeed
> > (GoogleService.java:
> > 662)
> > at com.google.gdata.client.Service.query(Service.java:1155)
> > at com.google.gdata.client.Service.query(Service.java:1096)
> > at contacts.ViewContacts.doGet(ViewContacts.java:53)
> > at javax.servlet.http.HttpServlet.service(HttpServlet.java:
> > 693)
> > at javax.servlet.http.HttpServlet.service(HttpServlet.java:
> > 806)
> > at org.mortbay.jetty.servlet.ServletHolder.handle
> > (ServletHolder.java:
> > 487)
> > at org.mortbay.jetty.servlet.ServletHandler
> > $CachedChain.doFilter
> > (ServletHandler.java:1093)
> > at
> > com.google.apphosting.utils.servlet.TransactionCleanupFilter.doFilter
> > (TransactionCleanupFilter.java:43)
> > at org.mortbay.jetty.servlet.ServletHandler
> > $CachedChain.doFilter
> > (ServletHandler.java:1084)
> > at
> > com.google.appengine.tools.development.StaticFileFilter.doFilter
> > (StaticFileFilter.java:121)
> > at org.mortbay.jetty.servlet.ServletHandler
> > $CachedChain.doFilter
> > (ServletHandler.java:1084)
> > at org.mortbay.jetty.servlet.ServletHandler.handle
> > (ServletHandler.java:360)
> > at org.mortbay.jetty.security.SecurityHandler.handle
> > (SecurityHandler.java:216)
> > at org.mortbay.jetty.servlet.SessionHandler.handle
> > (SessionHandler.java:181)
> > at org.mortbay.jetty.handler.ContextHandler.handle
> > (ContextHandler.java:712)
> > at org.mortbay.jetty.webapp.WebAppContext.handle
> > (WebAppContext.java:
> > 405)
> > at
> > com.google.apphosting.utils.jetty.DevAppEngineWebAppContext.handle
> > (DevAppEngineWebAppContext.java:54)
> > at org.mortbay.jetty.handler.HandlerWrapper.handle
> > (HandlerWrapper.java:139)
> > at
> > com.google.appengine.tools.development.JettyContainerService
> > $ApiProxyHandler.handle(JettyContainerService.java:342)
> > at org.mortbay.jetty.handler.HandlerWrapper.handle
> > (HandlerWrapper.java:139)
> > at org.mortbay.jetty.Server.handle(Server.java:313)
> > at org.mortbay.jetty.HttpConnection.handleRequest
> > (HttpConnection.java:
> > 506)
> > at org.mortbay.jetty.HttpConnection
> > $RequestHandler.headerComplete
> > (HttpConnection.java:830)
> > at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:514)
> > at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:
> > 211)
> > at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:
> > 381)
> > at org.mortbay.io.nio.SelectChannelEndPoint.run
> > (SelectChannelEndPoint.java:396)
> > at org.mortbay.thread.BoundedThreadPool$PoolThread.run
> > (BoundedThreadPool.java:442)
>
> > I have these jars in my classpath and in my \war\WEB-INF\lib folder
>
> > gdata-core-1.0.jar
> > gdata-client-meta-1.0.jar
> > gdata-client-1.0.jar
> > gdata-contacts-meta-3.0.jar
> > gdata-contacts-3.0.jar
> > gdata-base-1.0.jar
> > jrs305.jar
> > google-collect-1.0-rc1.jar
>
> --
> Ikai Lan
> Developer Programs Engineer, Google App Engine
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