The method that can't be found was added in 1.3.2 so, as John says, this is almost certainly a classpath problem. My guess is that you have an old version of appengine-api.jar on your classpath somewhere.
On Tue, Mar 30, 2010 at 8:26 PM, Featheast Lee <featheast....@gmail.com>wrote: > I tried to do what you mentioned here, but seems no lucky. > > On Mar 31, 1:21 pm, John Patterson <jdpatter...@gmail.com> wrote: > > Looks like you have a class path problem. Do you have different > > versions of the app engine jars in your WEB-INF/lib dir? > > > > On 31 Mar 2010, at 09:18, Featheast Lee wrote: > > > > > > > > > I have updated my app engine to 1.3.2 a couple of days ago, and it > > > runs well on the cloud. Today, when I trying to some testing on my > > > local machine, an exception throws out whenever I try to use the PMF > > > code: > > > PersistenceManager pm = PMF.get().getPersistenceManager(); > > > > > Basically the exceptions stacks are: > > > Internal Server Error (500) - The server encountered an > > > unexpected condition which prevented it from fulfilling the request > > > ................ > > > Caused by: java.lang.NoSuchMethodError: > > > com > > > .google > > > .appengine > > > .api.datastore.DatastoreServiceFactory.getDatastoreService(Lcom/ > > > google/appengine/api/datastore/DatastoreServiceConfig;)Lcom/google/ > > > appengine/api/datastore/DatastoreService; > > > > > At first, I thought it is the problem of my newly added code, however, > > > after several attempts, all failed no matter what change i made. > > > Then I thought it might be the issue of SDK, after I switched back my > > > app engine to 1.3.1, it works perfect. > > > > > But how can the same code runs well in the cloud, but failed in my > > > local machine with different versions? > > > > > Anyone can give me some idea? Thanks. > > > > > PS: my test code is a pretty simple client code generate a GET method > > > to the app engine project, and a datastore query will be called, the > > > exception happens when the PMF is called. > > > > > -- > > > You received this message because you are subscribed to the Google > > > Groups "Google App Engine for Java" group. > > > To post to this group, send email to > google-appengine-java@googlegroups.com > > > . > > > To unsubscribe from this group, send email to > google-appengine-java+unsubscr...@googlegroups.com<google-appengine-java%2bunsubscr...@googlegroups.com> > > > . > > > For more options, visit this group athttp:// > groups.google.com/group/google-appengine-java?hl=en > > > . > > -- > You received this message because you are subscribed to the Google Groups > "Google App Engine for Java" group. > To post to this group, send email to > google-appengine-j...@googlegroups.com. > To unsubscribe from this group, send email to > google-appengine-java+unsubscr...@googlegroups.com<google-appengine-java%2bunsubscr...@googlegroups.com> > . > For more options, visit this group at > http://groups.google.com/group/google-appengine-java?hl=en. > > -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. To post to this group, send email to google-appengine-j...@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
