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Samebug tips

  1. ,

    You are not deploying the oracle driver with the application. Place the driver jars in a shared or library extension folder of your application server. (You should go with option one or two though

  2. ,
    Expert tip

    A few things cause this exception:
    1) Check if you have all jars and if they're in the correct path.
    2) Your classpath might be broken, you can define it in the command line with java -cp yourClassPath or at your IDE if you're using one.

Solutions on the web

via Stack Overflow by surenyonjan
, 1 year ago
Unable to find proto buffer class: com.myproject.api.common.messages.IsValidClientMessage$IsValidClient
via apache.org by Unknown author, 2 years ago
via nabble.com by Unknown author, 2 years ago
via GitHub by frne
, 1 year ago
Unable to find proto buffer class: ch.myproject.protocol.SecurityProtocol$MobileLoginResponse
via Stack Overflow by Coinnigh
, 1 year ago
Unable to find proto buffer class
java.lang.RuntimeException: Unable to find proto buffer class: com.myproject.api.common.messages.IsValidClientMessage$IsValidClient at com.google.protobuf.GeneratedMessageLite$SerializedForm.readResolve(GeneratedMessageLite.java:1192) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) at java.io.ObjectStreamClass.invokeReadResolve(ObjectStreamClass.java:1104) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1810) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1351) at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1993) at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1918) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1801) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1351) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:371) at akka.serialization.JavaSerializer$$anonfun$1.apply(Serializer.scala:241) at scala.util.DynamicVariable.withValue(DynamicVariable.scala:58) at akka.serialization.JavaSerializer.fromBinary(Serializer.scala:241) at akka.serialization.Serialization$$anonfun$deserialize$3.apply(Serialization.scala:142) at scala.util.Try$.apply(Try.scala:192) at akka.serialization.Serialization.deserialize(Serialization.scala:142) at akka.actor.dungeon.Dispatch$class.sendMessage(Dispatch.scala:128) at akka.actor.ActorCell.sendMessage(ActorCell.scala:374) at akka.actor.Cell$class.sendMessage(ActorCell.scala:295) at akka.actor.ActorCell.sendMessage(ActorCell.scala:374) at akka.actor.RepointableActorRef.$bang(RepointableActorRef.scala:169) at akka.actor.ActorRef.tell(ActorRef.scala:128) at akka.pattern.AskableActorRef$.internalAsk$extension(AskSupport.scala:295) at akka.pattern.AskableActorRef$.$qmark$extension1(AskSupport.scala:281) at com.myproject.api.akka.actors.socket.ClientActor$$anonfun$receive$1.applyOrElse(ClientActor.scala:43) at akka.actor.Actor$class.aroundReceive(Actor.scala:480) at com.myproject.api.akka.actors.socket.ClientActor.aroundReceive(ClientActor.scala:16) at akka.actor.ActorCell.receiveMessage(ActorCell.scala:526) at akka.actor.ActorCell.invoke(ActorCell.scala:495) at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:257) at akka.dispatch.Mailbox.run(Mailbox.scala:224) at akka.dispatch.Mailbox.exec(Mailbox.scala:234) at scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260) at scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339) at scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979) at scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)Caused by: java.lang.ClassNotFoundException: com.myproject.api.common.messages.IsValidClientMessage$IsValidClient at java.net.URLClassLoader.findClass(URLClassLoader.java:381) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:264) at com.google.protobuf.GeneratedMessageLite$SerializedForm.readResolve(GeneratedMessageLite.java:1183) ... 38 more