Hallo zusammen,

ich habe eine Applikation, welche RMI verwendet. Nun bekomme ich folgende Exception und weiß nicht genau, was ich falsch mache:

 

org.springframework.remoting.RemoteAccessException: Could not access remote service [rmi://localhost:1199/DocumentService]; nested exception is java.rmi.UnmarshalException: Error unmarshaling return; nested exception is: 
	java.lang.ClassNotFoundException: com.ibm.db2.jcc.c.SqlException (no security manager: RMI class loader disabled)
	at org.springframework.remoting.rmi.RmiClientInterceptorUtils.convertRmiAccessException(RmiClientInterceptorUtils.java:190)
	at org.springframework.remoting.rmi.RmiClientInterceptor.doInvoke(RmiClientInterceptor.java:342)
	at org.springframework.remoting.rmi.RmiClientInterceptor.invoke(RmiClientInterceptor.java:258)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
	at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
	at $Proxy3.findDocumentsForEditingSypply(Unknown Source)
	at <meinPackage>.<methode>(<dateiname>.java:757)
	at <meinPackage>.<methode>(<dateiname>.java:427)
	at <meinPackage>.<methode>(<dateiname>.java:495)
	at <meinPackage>.startSearch(<dateiname>.java:406)
	at <meinPackage>.<methode>$2.mouseUp(<dateiname>.java:261)
	at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:207)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1003)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3823)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3422)
	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2382)
	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2346)
	at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2198)
	at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:493)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:288)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:488)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
	at <meinPackage>.start(ABCApplication.java:175)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:193)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:386)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:549)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:504)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1236)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1212)
Caused by: java.rmi.UnmarshalException: Error unmarshaling return; nested exception is: 
	java.lang.ClassNotFoundException: com.ibm.db2.jcc.c.SqlException (no security manager: RMI class loader disabled)
	at sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java:227)
	at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:142)
	at org.springframework.remoting.rmi.RmiInvocationWrapper_Stub.invoke(Unknown Source)
	at org.springframework.remoting.rmi.RmiClientInterceptor.doInvoke(RmiClientInterceptor.java:393)
	at org.springframework.remoting.rmi.RmiClientInterceptor.doInvoke(RmiClientInterceptor.java:339)
	... 35 more
Caused by: java.lang.ClassNotFoundException: com.ibm.db2.jcc.c.SqlException (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:1575)
	at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1496)
	at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1732)
	at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)
	at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1947)
	at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1871)
	at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753)
	at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)
	at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1947)
	at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1871)
	at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753)
	at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)
	at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1947)
	at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1871)
	at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753)
	at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)
	at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351)
	at sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java:225)
	... 39 more

 

Könntet ihr mir helfen, was ich konkret falsch mache?

Mal ne ganz doofe Frage zum Einstieg: Hast du es schon mit Google versucht? Der erste Treffer zu deiner Fehlermeldung ist der hier: Java: no security manager: RMI class loader disabled

Hallo Stefan,

ja natürlich habe ich google versucht. Das war aber nicht die Ursache. Hab es jetzt auch schon gelöst.