dubbo Can not lock the registry cache file

使用dubbo 出现以下异常 要怎么处理诶；
2016-01-22 09:27:06 WARN [com.alibaba.dubbo.registry.support.AbstractRegistry.doSaveProperties(AbstractRegistry.java:221)] - < [DUBBO] Failed to save registry store file, cause: Can not lock the registry cache file C:\Users\Administrator.dubbo\dubbo-registry-127.0.0.1.cache, ignore and retry later, maybe multi java process use the file, please config: dubbo.registry.file=xxx.properties, dubbo version: 2.5.3, current host: 127.0.0.1>
java.io.IOException: Can not lock the registry cache file C:\Users\Administrator.dubbo\dubbo-registry-127.0.0.1.cache, ignore and retry later, maybe multi java process use the file, please config: dubbo.registry.file=xxx.properties
at com.alibaba.dubbo.registry.support.AbstractRegistry.doSaveProperties(AbstractRegistry.java:193)
at com.alibaba.dubbo.registry.support.AbstractRegistry$SaveProperties.run(AbstractRegistry.java:150)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
2016-01-22 09:27:06 WARN [com.alibaba.dubbo.registry.support.AbstractRegistry.doSaveProperties(AbstractRegistry.java:221)] - < [DUBBO] Failed to save registry store file, cause: Can not lock the registry cache file C:\Users\Administrator.dubbo\dubbo-registry-127.0.0.1.cache, ignore and retry later, maybe multi java process use the file, please config: dubbo.registry.file=xxx.properties, dubbo version: 2.5.3, current host: 127.0.0.1>
java.io.IOException: Can not lock the registry cache file C:\Users\Administrator.dubbo\dubbo-registry-127.0.0.1.cache, ignore and retry later, maybe multi java process use the file, please config: dubbo.registry.file=xxx.properties
at com.alibaba.dubbo.registry.support.AbstractRegistry.doSaveProperties(AbstractRegistry.java:193)
at com.alibaba.dubbo.registry.support.AbstractRegistry$SaveProperties.run(AbstractRegistry.java:150)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)