Java: nenhum gerenciador de segurança: carregador de classe RMI desativado

Oi, eu tenho aplicação RMI e agora tento invocar alguns métodos no servidor do meu cliente. Eu tenho o seguinte código:

public static void main(final String[] args) {
    try {
        //Setting the security manager

        System.setSecurityManager(new RMISecurityManager());
        IndicatorsService server = (IndicatorsService) Naming
                .lookup("rmi://localhost/" + IndicatorsService.SERVICE_NAME);
        DataProvider provider = new OHLCProvider(server);
        server.registerOHLCProvider(provider);
    } catch (MalformedURLException e) {
        e.printStackTrace();
    } catch (RemoteException e) {
        e.printStackTrace();
    } catch (NotBoundException e) {
        e.printStackTrace();
    }
}

server Está carregado corretamente, mas quando estou tentando ligar paraserver.registerOHLCProvider(provider); Eu recebo estes erros:

     java.rmi.ServerException: RemoteException occurred in server thread; nested exception is: 
    java.rmi.UnmarshalException: error unmarshalling arguments; nested exception is: 
    java.lang.ClassNotFoundException: sk.xorty.client.providers.OHLCProvider (no security manager: RMI class loader disabled)
    at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:336)
    at sun.rmi.transport.Transport$1.run(Transport.java:159)
    at java.security.AccessController.doPrivileged(Native Method)
    at sun.rmi.transport.Transport.serviceCall(Transport.java:155)
    at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:535)
    at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:790)
    at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:649)
    at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
    at java.lang.Thread.run(Thread.java:662)
    at sun.rmi.transport.StreamRemoteCall.exceptionReceivedFromServer(StreamRemoteCall.java:255)
    at sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java:233)
    at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:142)
    at sk.fri.statistics.service.impl.IndicatorsServiceImpl_Stub.registerOHLCProvider(Unknown Source)
    at sk.fri.statistics.service.Client.main(Client.java:61)
Caused by: java.rmi.UnmarshalException: error unmarshalling arguments; nested exception is: 
    java.lang.ClassNotFoundException: sk.xorty.client.providers.OHLCProvider (no security manager: RMI class loader disabled)
    at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:296)
    at sun.rmi.transport.Transport$1.run(Transport.java:159)
    at java.security.AccessController.doPrivileged(Native Method)
    at sun.rmi.transport.Transport.serviceCall(Transport.java:155)
    at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:535)
    at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:790)
    at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:649)
    at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
    at java.lang.Thread.run(Thread.java:662)
Caused by: java.lang.ClassNotFoundException: sk.xorty.client.providers.OHLCProvider (no security manager: RMI class loader disabled)
    at sun.rmi.server.LoaderHandler.loadClass(LoaderHandler.java:375)
    at sun.rmi.server.LoaderHandler.loadClass(LoaderHandler.java:165)
    at java.rmi.server.RMIClassLoader$2.loadClass(RMIClassLoader.java:620)
    at java.rmi.server.RMIClassLoader.loadClass(RMIClassLoader.java:247)
    at sun.rmi.server.MarshalInputStream.resolveClass(MarshalInputStream.java:197)
    at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1574)
    at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1495)
    at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1731)
    at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1328)
    at java.io.ObjectInputStream.readObject(ObjectInputStream.java:350)
    at sun.rmi.server.UnicastRef.unmarshalValue(UnicastRef.java:306)
    at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:290)
    ... 9 more

Adicionei meu arquivo de política como argumento da VM, eis como ele se parece:

grant {
    permission java.security.AllPermission;
}

Ele continua dizendo algo sobre o carregamento de classes desativado, então acho que o problema está em algum lugar ... Obrigad

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