创建自定义表单 控制台报错

幕僚的七

[2017-11-05 20:06:55] [ERROR] [net.sf.ehcache.distribution.RMIAsynchronousCacheReplicator:122] Exception on flushing of replication queue: null. Continuing...
java.lang.NullPointerException
        at net.sf.ehcache.distribution.RMISynchronousCacheReplicator.listRemoteCachePeers(RMISynchronousCacheReplicator.java:335)
        at net.sf.ehcache.distribution.RMIAsynchronousCacheReplicator.flushReplicationQueue(RMIAsynchronousCacheReplicator.java:309)
        at net.sf.ehcache.distribution.RMIAsynchronousCacheReplicator.replicationThreadMain(RMIAsynchronousCacheReplicator.java:119)
        at net.sf.ehcache.distribution.RMIAsynchronousCacheReplicator.access$100(RMIAsynchronousCacheReplicator.java:56)
        at net.sf.ehcache.distribution.RMIAsynchronousCacheReplicator$ReplicationThread.run(RMIAsynchronousCacheReplicator.java:376)


希望能够帮忙看下这个错误是什么原因

admin

看看常见问题贴，最后一个