关于集群问题

EAS集群，集中集群时，备用主节点会报如下错误：
[2015-03-28 16:56:22,361 WARN]writeNotWindowsRun error!!!
java.lang.NullPointerException
at java.io.File.(File.java:224)
at com.kingdee.eas.tools.admin.domain.impl.EASServerServiceImpl.writeNotWindowsRun(EASServerServiceImpl.java:2535)
at com.kingdee.eas.tools.admin.domain.impl.EASServerServiceImpl.generateClusterBat(EASServerServiceImpl.java:2517)
at com.kingdee.eas.tools.admin.domain.impl.ClusterManagerServiceImpl.configEASCluster(ClusterManagerServiceImpl.java:733)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:79)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:618)
at com.kingdee.eas.tools.admin.framework.ssap.dualrpc.SSAPServerRPCHandler.invokeService(SSAPServerRPCHandler.java:46)
at sun.reflect.GeneratedMethodAccessor7.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:618)
at com.kingdee.eas.tools.admin.framework.dualrpc.core.common.RpcWorker.processRpcCallMessage(RpcWorker.java:237)
at com.kingdee.eas.tools.admin.framework.dualrpc.core.common.RpcWorker.run(RpcWorker.java:81)
[2015-03-28 16:56:22,365 WARN]writeNotWindowsStop error!!!
java.lang.NullPointerException
at java.io.File.(File.java:224)
at com.kingdee.eas.tools.admin.domain.impl.EASServerServiceImpl.writeNotWindowsStop(EASServerServiceImpl.java:2654)
at com.kingdee.eas.tools.admin.domain.impl.EASServerServiceImpl.generateClusterBat(EASServerServiceImpl.java:2518)
at com.kingdee.eas.tools.admin.domain.impl.ClusterManagerServiceImpl.configEASCluster(ClusterManagerServiceImpl.java:733)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:79)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:618)
at com.kingdee.eas.tools.admin.framework.ssap.dualrpc.SSAPServerRPCHandler.invokeService(SSAPServerRPCHandler.java:46)
at sun.reflect.GeneratedMethodAccessor7.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:618)
at com.kingdee.eas.tools.admin.framework.dualrpc.core.common.RpcWorker.processRpcCallMessage(RpcWorker.java:237)
at com.kingdee.eas.tools.admin.framework.dualrpc.core.common.RpcWorker.run(RpcWorker.java:81)

这是什么意思。