I am unable to update my objects properly
My class has two 1:N relationships to BackendlessUser
I’m trying to update an existing object like this:
self.members = newMembers
self.invitedMembers = newInvitedMembers
BEL.persistenceService.save(self, response: { (obj) -> Void in
I’m then getting the exception listed at the bottom of the post.
If I try to create a new object like this, there’s no problems. The data that I’m putting in the properties “member” and “invitedUser” are EXACTLY the same:
let newobj = MyClass()
newobj.name = “asdf”
newobj.members = newMembers
newobj.invitedMembers = newInvitedMembers
BEL.persistenceService.save(newobj, response: { (obj) -> Void in
If I’m not resetting the arrays, I can save without problems in both cases. The relations are setup correctly on backend.
Am I missing something or is this a bug? I’m trying to migrate from Parse.com. It went smooth until this…
‘Server.Processing’ [java.lang.ClassCastException: java.util.HashMap cannot be cast to weborb.v3types.V3Message] <java.lang.ClassCastException: java.util.HashMap cannot be cast to weborb.v3types.V3Message
at weborb.dispatch.V3Dispatcher.dispatch(V3Dispatcher.java:41)
at controllers.WebORB.handleAMFRequest(WebORB.java:90)
at Routes$$anonfun$routes$1$$anonfun$applyOrElse$87$$anonfun$apply$87.apply(routes_routing.scala:4262)
at Routes$$anonfun$routes$1$$anonfun$applyOrElse$87$$anonfun$apply$87.apply(routes_routing.scala:4262)
at play.core.Router$HandlerInvokerFactory$$anon$4.resultCall(Router.scala:264)
at play.core.Router$HandlerInvokerFactory$JavaActionInvokerFactory$$anon$15$$anon$1.invocation(Router.scala:255)
at play.core.j.JavaAction$$anon$1.call(JavaAction.scala:55)
at com.backendless.TimeOutAction.call(TimeOutAction.java:57)
at com.backendless.CloseEntityManagerAction.call(CloseEntityManagerAction.java:18)
at play.core.j.JavaAction$$anonfun$11.apply(JavaAction.scala:82)
at play.core.j.JavaAction$$anonfun$11.apply(JavaAction.scala:82)
at scala.concurrent.impl.Future$PromiseCompletingRunnable.liftedTree1$1(Future.scala:24)
at scala.concurrent.impl.Future$PromiseCompletingRunnable.run(Future.scala:24)
at play.core.j.HttpExecutionContext$$anon$2.run(HttpExecutionContext.scala:40)
at play.api.libs.iteratee.Execution$trampoline$.execute(Execution.scala:46)
at play.core.j.HttpExecutionContext.execute(HttpExecutionContext.scala:32)
at scala.concurrent.impl.Future$.apply(Future.scala:31)
at scala.concurrent.Future$.apply(Future.scala:492)
at play.core.j.JavaAction$class.apply(JavaAction.scala:82)
at play.core.Router$HandlerInvokerFactory$JavaActionInvokerFactory$$anon$15$$anon$1.apply(Router.scala:252)
at play.api.mvc.Action$$anonfun$apply$1$$anonfun$apply$4$$anonfun$apply$5.apply(Action.scala:130)
at play.api.mvc.Action$$anonfun$apply$1$$anonfun$apply$4$$anonfun$apply$5.apply(Action.scala:130)
at play.utils.Threads$.withContextClassLoader(Threads.scala:21)
at play.api.mvc.Action$$anonfun$apply$1$$anonfun$apply$4.apply(Action.scala:129)
at play.api.mvc.Action$$anonfun$apply$1$$anonfun$apply$4.apply(Action.scala:128)
at scala.Option.map(Option.scala:146)
at play.api.mvc.Action$$anonfun$apply$1.apply(Action.scala:128)
at play.api.mvc.Action$$anonfun$apply$1.apply(Action.scala:121)
at play.api.libs.iteratee.Iteratee$$anonfun$mapM$1.apply(Iteratee.scala:483)
at play.api.libs.iteratee.Iteratee$$anonfun$mapM$1.apply(Iteratee.scala:483)
at play.api.libs.iteratee.Iteratee$$anonfun$flatMapM$1.apply(Iteratee.scala:519)
at play.api.libs.iteratee.Iteratee$$anonfun$flatMapM$1.apply(Iteratee.scala:519)
at play.api.libs.iteratee.Iteratee$$anonfun$flatMap$1$$anonfun$apply$14.apply(Iteratee.scala:496)
at play.api.libs.iteratee.Iteratee$$anonfun$flatMap$1$$anonfun$apply$14.apply(Iteratee.scala:496)
at scala.concurrent.impl.Future$PromiseCompletingRunnable.liftedTree1$1(Future.scala:24)
at scala.concurrent.impl.Future$PromiseCompletingRunnable.run(Future.scala:24)
at akka.dispatch.TaskInvocation.run(AbstractDispatcher.scala:41)
at akka.dispatch.ForkJoinExecutorConfigurator$AkkaForkJoinTask.exec(AbstractDispatcher.scala:393)
at scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260)
at scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339)
at scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)
at scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)