exited due to an uncaught Exception: java.lang.OutOfMemoryError: Java heap space.

Hi all,

I got the following inciedent from WebLogic Server. What is wrong?

Problem Key: DFW-99997 [java.lang.OutOfMemoryError

Application Name: em

Stack Trace ----------- java.lang.OutOfMemoryError: Java heap space at java.io.ObjectInputStream$BlockDataInputStream.(ObjectInputStream.java:2329) at java.io.ObjectInputStream.(ObjectInputStream.java:275) at weblogic.common.internal.WLObjectInputStream.(WLObjectInputStream.java:39) at weblogic.common.internal.WLObjectInputStream.(WLObjectInputStream.java:33) at weblogic.rmi.internal.wls.WLSCBVInput.(WLSCBVInput.java:21) at weblogic.rmi.internal.wls.WLSRMIEnvironment.getCBVInput(WLSRMIEnvironment.java:127) at weblogic.rmi.extensions.server.CBVInputStream.getInputStream(CBVInputStream.java:37) at weblogic.rmi.extensions.server.CBVInputStream.(CBVInputStream.java:28) at weblogic.rmi.extensions.server.CBVOutputStream.makeCBVInputStream(CBVOutputStream.java:84) at weblogic.rmi.internal.ServerRequest.unmarshalReturn(ServerRequest.java:99) at weblogic.rmi.internal.BasicRemoteRef.invoke(BasicRemoteRef.java:223) at javax.management.remote.rmi.RMIConnectionImpl_1036_WLStub.fetchNotifications(Unknown Source) at javax.management.remote.rmi.RMIConnector$RMINotifClient.fetchNotifs(RMIConnector.java:1306) at com.sun.jmx.remote.internal.ClientNotifForwarder$NotifFetcher.fetchNotifs(ClientNotifForwarder.java:554) at com.sun.jmx.remote.internal.ClientNotifForwarder$NotifFetcher.doRun(ClientNotifForwarder.java:437) at com.sun.jmx.remote.internal.ClientNotifForwarder$NotifFetcher.run(ClientNotifForwarder.java:418) at com.sun.jmx.remote.internal.ClientNotifForwarder$LinearExecutor$1.run(ClientNotifForwarder.java:88)