kryonet
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20 hours ago •
EsotericSoftware
EsotericSoftware
com.esotericsoftware.kryonet.KryoNetException: Incorrect number of bytes (1 remaining) used to deserialize object: com.esotericsoftware.kryonet.FrameworkMessage$KeepAlive@3fe26bec
I'm a newbie with kryonet. I want to use kryonet in my libgdx game. When Server and Client run on desktop, they run well. But when server on desktop and client on Android, they got errors like this:
12-10 01:13:56.590 5082-5082/com.mygdx.game.android I/art﹕ Late-enabling -Xcheck:jni
12-10 01:13:56.761 5082-5082/com.mygdx.game.android I/Adreno-EGL﹕ <qeglDrvAPI_eglInitialize:410>: QUALCOMM Build: 10/28/14, c33033c, Ia6306ec328
12-10 01:13:56.798 5082-5082/com.mygdx.game.android I/AndroidInput﹕ sensor listener setup
12-10 01:13:56.819 5082-5106/com.mygdx.game.android I/System.out﹕ 00:00 TRACE: [kryo] Register class ID 0: int (com.esotericsoftware.kryo.serializers.DefaultSerializers$IntSerializer)
12-10 01:13:56.819 5082-5106/com.mygdx.game.android I/System.out﹕ 00:00 TRACE: [kryo] Register class ID 1: String (com.esotericsoftware.kryo.serializers.DefaultSerializers$StringSerializer)
12-10 01:13:56.819 5082-5108/com.mygdx.game.android D/OpenGLRenderer﹕ Render dirty regions requested: true
12-10 01:13:56.820 5082-5106/com.mygdx.game.android I/System.out﹕ 00:00 TRACE: [kryo] Register class ID 2: float (com.esotericsoftware.kryo.serializers.DefaultSerializers$FloatSerializer)
12-10 01:13:56.820 5082-5106/com.mygdx.game.android I/System.out﹕ 00:00 TRACE: [kryo] Register class ID 3: boolean (com.esotericsoftware.kryo.serializers.DefaultSerializers$BooleanSerializer)
12-10 01:13:56.820 5082-5106/com.mygdx.game.android I/System.out﹕ 00:00 TRACE: [kryo] Register class ID 4: byte (com.esotericsoftware.kryo.serializers.DefaultSerializers$ByteSerializer)
12-10 01:13:56.820 5082-5106/com.mygdx.game.android I/System.out﹕ 00:00 TRACE: [kryo] Register class ID 5: char (com.esotericsoftware.kryo.serializers.DefaultSerializers$CharSerializer)
12-10 01:13:56.821 5082-5106/com.mygdx.game.android I/System.out﹕ 00:00 TRACE: [kryo] Register class ID 6: short (com.esotericsoftware.kryo.serializers.DefaultSerializers$ShortSerializer)
12-10 01:13:56.821 5082-5106/com.mygdx.game.android I/System.out﹕ 00:00 TRACE: [kryo] Register class ID 7: long (com.esotericsoftware.kryo.serializers.DefaultSerializers$LongSerializer)
12-10 01:13:56.821 5082-5106/com.mygdx.game.android I/System.out﹕ 00:00 TRACE: [kryo] Register class ID 8: double (com.esotericsoftware.kryo.serializers.DefaultSerializers$DoubleSerializer)
12-10 01:13:56.821 5082-5106/com.mygdx.game.android I/System.out﹕ 00:00 TRACE: [kryo] Register class ID 9: void (com.esotericsoftware.kryo.serializers.DefaultSerializers$VoidSerializer)
12-10 01:13:56.827 5082-5106/com.mygdx.game.android I/System.out﹕ 00:00 TRACE: Serialization of Java8 lambdas is not available on this system.
12-10 01:13:56.828 5082-5082/com.mygdx.game.android D/Atlas﹕ Validating map...
12-10 01:13:56.828 5082-5106/com.mygdx.game.android I/System.out﹕ 00:00 TRACE: [kryo] Running on Android platform. Use of sun.misc.Unsafe should be disabled
12-10 01:13:56.829 5082-5106/com.mygdx.game.android I/System.out﹕ 00:00 TRACE: [kryo] Optimize ints: true
12-10 01:13:56.830 5082-5106/com.mygdx.game.android I/System.out﹕ 00:00 TRACE: [kryo] sun.misc.Unsafe is unavailable, using ASM.
12-10 01:13:56.837 5082-5106/com.mygdx.game.android I/System.out﹕ 00:00 TRACE: [kryo] Field connectionID: int
12-10 01:13:56.838 5082-5106/com.mygdx.game.android I/System.out﹕ 00:00 TRACE: [kryo] Field generics: null
12-10 01:13:56.838 5082-5106/com.mygdx.game.android I/System.out﹕ 00:00 TRACE: [kryo] Register class ID 10: com.esotericsoftware.kryonet.FrameworkMessage$RegisterTCP (com.esotericsoftware.kryo.serializers.FieldSerializer)
12-10 01:13:56.842 5082-5106/com.mygdx.game.android I/System.out﹕ 00:00 TRACE: [kryo] Optimize ints: true
12-10 01:13:56.843 5082-5106/com.mygdx.game.android I/System.out﹕ 00:00 TRACE: [kryo] sun.misc.Unsafe is unavailable, using ASM.
12-10 01:13:56.843 5082-5106/com.mygdx.game.android I/System.out﹕ 00:00 TRACE: [kryo] Field connectionID: int
12-10 01:13:56.843 5082-5106/com.mygdx.game.android I/System.out﹕ 00:00 TRACE: [kryo] Field generics: null
12-10 01:13:56.843 5082-5106/com.mygdx.game.android I/System.out﹕ 00:00 TRACE: [kryo] Register class ID 11: com.esotericsoftware.kryonet.FrameworkMessage$RegisterUDP (com.esotericsoftware.kryo.serializers.FieldSerializer)
12-10 01:13:56.844 5082-5106/com.mygdx.game.android I/System.out﹕ 00:00 TRACE: [kryo] Optimize ints: true
12-10 01:13:56.844 5082-5106/com.mygdx.game.android I/System.out﹕ 00:00 TRACE: [kryo] sun.misc.Unsafe is unavailable, using ASM.
12-10 01:13:56.844 5082-5106/com.mygdx.game.android I/System.out﹕ 00:00 TRACE: [kryo] Register class ID 12: com.esotericsoftware.kryonet.FrameworkMessage$KeepAlive (com.esotericsoftware.kryo.serializers.FieldSerializer)
12-10 01:13:56.844 5082-5106/com.mygdx.game.android I/System.out﹕ 00:00 TRACE: [kryo] Optimize ints: true
12-10 01:13:56.844 5082-5106/com.mygdx.game.android I/System.out﹕ 00:00 TRACE: [kryo] sun.misc.Unsafe is unavailable, using ASM.
12-10 01:13:56.845 5082-5106/com.mygdx.game.android I/System.out﹕ 00:00 TRACE: [kryo] Register class ID 13: com.esotericsoftware.kryonet.FrameworkMessage$DiscoverHost (com.esotericsoftware.kryo.serializers.FieldSerializer)
12-10 01:13:56.845 5082-5106/com.mygdx.game.android I/System.out﹕ 00:00 TRACE: [kryo] Optimize ints: true
12-10 01:13:56.845 5082-5106/com.mygdx.game.android I/System.out﹕ 00:00 TRACE: [kryo] sun.misc.Unsafe is unavailable, using ASM.
12-10 01:13:56.845 5082-5106/com.mygdx.game.android I/System.out﹕ 00:00 TRACE: [kryo] Field id: int
12-10 01:13:56.845 5082-5106/com.mygdx.game.android I/System.out﹕ 00:00 TRACE: [kryo] Field generics: null
12-10 01:13:56.846 5082-5106/com.mygdx.game.android I/System.out﹕ 00:00 TRACE: [kryo] Field isReply: boolean
12-10 01:13:56.846 5082-5106/com.mygdx.game.android I/System.out﹕ 00:00 TRACE: [kryo] Field generics: null
12-10 01:13:56.846 5082-5106/com.mygdx.game.android I/System.out﹕ 00:00 TRACE: [kryo] Register class ID 14: com.esotericsoftware.kryonet.FrameworkMessage$Ping (com.esotericsoftware.kryo.serializers.FieldSerializer)
12-10 01:13:56.850 5082-5106/com.mygdx.game.android I/System.out﹕ 00:00 TRACE: [kryo] References: false
12-10 01:13:56.850 5082-5106/com.mygdx.game.android I/System.out﹕ 00:00 TRACE: [kryo] Registration required: true
12-10 01:13:56.856 5082-5106/com.mygdx.game.android I/System.out﹕ 00:00 TRACE: [kryo] Register class ID 15: com.mygdx.game.SomeRequest (com.esotericsoftware.kryo.serializers.JavaSerializer)
12-10 01:13:56.857 5082-5110/com.mygdx.game.android I/System.out﹕ 00:00 TRACE: [kryonet] Client thread started.
12-10 01:13:56.860 5082-5106/com.mygdx.game.android I/System.out﹕ 00:00 TRACE: [kryo] Register class ID 16: com.mygdx.game.SomeResponse (com.esotericsoftware.kryo.serializers.JavaSerializer)
12-10 01:13:56.861 5082-5106/com.mygdx.game.android I/System.out﹕ 00:00 INFO: [kryonet] Connecting: /192.168.0.2:54555/54777
12-10 01:13:56.865 5082-5108/com.mygdx.game.android I/Adreno-EGL﹕ <qeglDrvAPI_eglInitialize:410>: QUALCOMM Build: 10/28/14, c33033c, Ia6306ec328
12-10 01:13:56.865 5082-5108/com.mygdx.game.android I/OpenGLRenderer﹕ Initialized EGL, version 1.4
12-10 01:13:56.872 5082-5106/com.mygdx.game.android I/System.out﹕ 00:00 DEBUG: [kryonet] Port 56856/TCP connected to: /192.168.0.2:54555
12-10 01:13:56.880 5082-5110/com.mygdx.game.android I/System.out﹕ 00:00 TRACE: [kryo] Read class 12: com.esotericsoftware.kryonet.FrameworkMessage$KeepAlive
12-10 01:13:56.884 5082-5108/com.mygdx.game.android D/OpenGLRenderer﹕ Enabling debug mode 0
12-10 01:13:56.886 5082-5110/com.mygdx.game.android I/System.out﹕ 00:00 DEBUG: [kryo] Read: com.esotericsoftware.kryonet.FrameworkMessage$KeepAlive
12-10 01:13:56.889 5082-5110/com.mygdx.game.android I/System.out﹕ 00:00 TRACE: [kryo] Object graph complete.
12-10 01:13:56.891 5082-5110/com.mygdx.game.android I/System.out﹕ 00:00 ERROR: [kryonet] Error updating connection.
12-10 01:13:56.891 5082-5110/com.mygdx.game.android I/System.out﹕ com.esotericsoftware.kryonet.KryoNetException: Incorrect number of bytes (1 remaining) used to deserialize object: com.esotericsoftware.kryonet.FrameworkMessage$KeepAlive@3fe26bec
12-10 01:13:56.891 5082-5110/com.mygdx.game.android I/System.out﹕ at com.esotericsoftware.kryonet.TcpConnection.readObject(TcpConnection.java:164)
12-10 01:13:56.891 5082-5110/com.mygdx.game.android I/System.out﹕ at com.esotericsoftware.kryonet.Client.update(Client.java:273)
12-10 01:13:56.891 5082-5110/com.mygdx.game.android I/System.out﹕ at com.esotericsoftware.kryonet.Client.run(Client.java:356)
12-10 01:13:56.891 5082-5110/com.mygdx.game.android I/System.out﹕ at java.lang.Thread.run(Thread.java:818)
12-10 01:13:56.892 5082-5110/com.mygdx.game.android E/AndroidRuntime﹕ FATAL EXCEPTION: Client
Process: com.mygdx.game.android, PID: 5082
com.esotericsoftware.kryonet.KryoNetException: Incorrect number of bytes (1 remaining) used to deserialize object: com.esotericsoftware.kryonet.FrameworkMessage$KeepAlive@3fe26bec
at com.esotericsoftware.kryonet.TcpConnection.readObject(TcpConnection.java:164)
at com.esotericsoftware.kryonet.Client.update(Client.java:273)
at com.esotericsoftware.kryonet.Client.run(Client.java:356)
at java.lang.Thread.run(Thread.java:818)
This is main code of Server:
Log.set(Log.LEVEL_TRACE);
Server server = new Server();
server.start();
Kryo kryo = server.getKryo();
kryo.register(SomeRequest.class, new JavaSerializer());
kryo.register(SomeResponse.class, new JavaSerializer());
try {
server.bind(54555, 54777);
} catch (Exception e) {
e.printStackTrace();
}
server.addListener(new Listener() {
public void received(Connection connection, Object object) {
if (object instanceof SomeRequest) {
SomeRequest request = (SomeRequest) object;
System.out.println(request.text + " In Server");
System.out.println("----->>>>>");
SomeResponse response = new SomeResponse();
response.text = "Thanks";
connection.sendTCP(response);
System.out.println("<<<<<-----");
}
}
});
This is main code of client:
Log.set(Log.LEVEL_TRACE);
final Client client = new Client();
client.start();
Kryo kryo = client.getKryo();
kryo.register(SomeRequest.class, new JavaSerializer());
kryo.register(SomeResponse.class, new JavaSerializer());
final String IP = "192.168.0.2";// null;
try {
client.connect(5000, IP, 54555, 54777);
} catch (Exception e) {
System.out.println("connect ERROR!");
e.printStackTrace();
}
SomeRequest someRequest = new SomeRequest();
someRequest.text="Hello";
client.sendTCP(someRequest);
client.addListener(new Listener() {
public void received (Connection connection, Object object) {
if (object instanceof SomeResponse) {
SomeResponse response = (SomeResponse)object;
System.out.println(response.text);
}
}
});
Anyone can help me? I'm sorry to bother.
It's mybe because of the JDK version. I install the Client and Server both on Android, they run well.