Have been getting this since deploying recently. A redeploy has not fixed 
it. The same code was working just fine until now.

java.lang.NullPointerException
        at 
org.datanucleus.store.appengine.InsertMappingConsumer.consumeMapping(InsertMappingConsumer.java:65)
        at 
org.datanucleus.store.appengine.DatastoreTable.providePrimaryKeyMappings(DatastoreTable.java:1045)
        at 
org.datanucleus.store.appengine.DatastoreFieldManager.buildMappingConsumer(DatastoreFieldManager.java:1180)
        at 
org.datanucleus.store.appengine.DatastoreFieldManager.buildMappingConsumer(DatastoreFieldManager.java:1161)
        at 
org.datanucleus.store.appengine.DatastoreFieldManager.<init>(DatastoreFieldManager.java:154)
        at 
org.datanucleus.store.appengine.DatastoreFieldManager.<init>(DatastoreFieldManager.java:184)
        at 
org.datanucleus.store.appengine.query.DatastoreQuery$3.fetchFields(DatastoreQuery.java:626)
        at 
org.datanucleus.state.JDOStateManagerImpl.loadFieldValues(JDOStateManagerImpl.java:841)
        at 
org.datanucleus.state.JDOStateManagerImpl.initialiseForHollowAppId(JDOStateManagerImpl.java:284)
        at 
org.datanucleus.state.StateManagerFactory.newStateManagerForHollowPopulatedAppId(StateManagerFactory.java:116)
        at 
org.datanucleus.ObjectManagerImpl.findObjectUsingAID(ObjectManagerImpl.java:2117)
        at 
org.datanucleus.store.appengine.query.DatastoreQuery.entityToPojo(DatastoreQuery.java:639)
        at 
org.datanucleus.store.appengine.query.DatastoreQuery.entityToPojo(DatastoreQuery.java:603)
        at 
org.datanucleus.store.appengine.query.DatastoreQuery.access$300(DatastoreQuery.java:119)
        at 
org.datanucleus.store.appengine.query.DatastoreQuery$6.apply(DatastoreQuery.java:783)
        at 
org.datanucleus.store.appengine.query.DatastoreQuery$6.apply(DatastoreQuery.java:774)
        at 
org.datanucleus.store.appengine.query.LazyResult.resolveNext(LazyResult.java:94)
        at 
org.datanucleus.store.appengine.query.LazyResult.resolveAll(LazyResult.java:116)
        at 
org.datanucleus.store.appengine.query.LazyResult.size(LazyResult.java:110)
        at 
org.datanucleus.store.appengine.query.StreamingQueryResult.size(StreamingQueryResult.java:130)
        at org.recyc.web.BaseController.handlePagination(BaseController.java:27)
        at 
org.recyc.web.OfferedPostController.list(OfferedPostController.java:38)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:43)
        at 
org.springframework.web.bind.annotation.support.HandlerMethodInvoker.invokeHandlerMethod(HandlerMethodInvoker.java:176)
        at 
org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.invokeHandlerMethod(AnnotationMethodHandlerAdapter.java:426)
        at 
org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.handle(AnnotationMethodHandlerAdapter.java:414)
        at 
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:790)
        at 
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:719)
        at 
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:644)
        at 
org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:549)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
        at 
org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
        at 
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1166)
        at 
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
        at 
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
        at 
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
        at 
org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:388)
        at 
org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
        at 
org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
        at 
org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765)
        at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:418)
        at 
org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
        at org.mortbay.jetty.Server.handle(Server.java:326)
        at 
org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
        at 
org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:923)
        at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
        at com.google.net.rpc.impl.RpcUtil.runRpcInApplication(RpcUtil.java:422)
        at com.google.net.rpc.impl.Server$RpcTask.runInContext(Server.java:579)
        at 
com.google.tracing.TraceContext$TraceContextRunnable$1.run(TraceContext.java:449)
        at com.google.tracing.TraceContext.runInContext(TraceContext.java:689)
        at 
com.google.tracing.TraceContext$AbstractTraceContextCallback.runInInheritedContextNoUnref(TraceContext.java:327)
        at 
com.google.tracing.TraceContext$AbstractTraceContextCallback.runInInheritedContext(TraceContext.java:319)
        at 
com.google.tracing.TraceContext$TraceContextRunnable.run(TraceContext.java:447)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
        at java.lang.Thread.run(Thread.java:636)

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