dubbo会把注册的信息储存在文件中，然后缓存在本地，但是储存文件的命名中拼入了ip和端口这样文件名就有一个冒号，在持久化的时候就直接报文件路径无效的错误

Question

19:47:17,162  WARN ZookeeperRegistry:191 -  [DUBBO] Failed to save registry store file, cause: Invalid file path, dubbo version: 2.6.0, current host: 192.168.1.4
java.io.IOException: Invalid file path
    at java.io.File.createNewFile(File.java:1021)
    at com.alibaba.dubbo.registry.support.AbstractRegistry.doSaveProperties(AbstractRegistry.java:155)
    at com.alibaba.dubbo.registry.support.AbstractRegistry$SaveProperties.run(AbstractRegistry.java:497)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
    at java.lang.Thread.run(Thread.java:750)

后来添加了jdubbo:registry file配置但是还是没有用

<dubbo:application name="health_service_provider"/>

<dubbo:protocol name="dubbo" port="20887"/>

<dubbo:registry address="zookeeper://127.0.0.1:2181"/>
<dubbo:registry file="${user.home}/output/dubbo.cache" />

<dubbo:annotation package="com.itheima.service"/>

Answer 1

真是一点都不debug啊，你把你的代码搞个压缩包丢网盘吧