<!-- If you need to report a security issue please visit https://github.com/apache/dubbo/security/policy -->

- [x] I have searched the [issues](https://github.com/apache/dubbo/issues) of this repository and believe that this is not a duplicate.

### Environment

* Dubbo version: 3.0.7
* Operating System version: windows+linux
* Java version:  8  11

### Steps to reproduce this issue

1. 启动进程
2. 打印warn异常堆栈

Pls. provide [GitHub address] to reproduce this issue.

### Expected Behavior

<!-- What do you expect from the above steps？-->
警告信息里面打印了一个堆栈异常看起来很奇怪

### Actual Behavior

<!-- What actually happens? -->

If there is an exception, please attach the exception trace:
不要打印异常堆栈

```
Just put your stack trace here!
java.nio.channels.OverlappingFileLockException: null 
          at sun.nio.ch.SharedFileLockTable.checkList(FileLockTable.java:255) ~[?:1.8.0_121] 
          at sun.nio.ch.SharedFileLockTable.add(FileLockTable.java:152) ~[?:1.8.0_121] 
          at sun.nio.ch.FileChannelImpl.tryLock(FileChannelImpl.java:1108) ~[?:1.8.0_121] 
          at java.nio.channels.FileChannel.tryLock(FileChannel.java:1155) ~[?:1.8.0_121] 
          at org.apache.dubbo.registry.support.AbstractRegistry.doSaveProperties(AbstractRegistry.java:192) ~[dubbo-3.0.7.jar!/:3.0.7]
```



categoryList.add(u);
            }
        }
        if (result.size() == 0) {
            return;
        }
        Map<String, List<URL>> categoryNotified = notified.computeIfAbsent(url, u -> new ConcurrentHashMap<>());
        for (Map.Entry<String, List<URL>> entry : result.entrySet()) {
            String category = entry.getKey();
            List<URL> categoryList = entry.getValue();
            categoryNotified.put(category, categoryList);
            listener.notify(categoryList);
            
            
            if (localCacheEnabled) {
                saveProperties(url);
            }
        }
    }
    private void saveProperties(URL url) {
        if (file == null) {
            return;
        }
        try {
            StringBuilder buf = new StringBuilder();
            Map<String, List<URL>> categoryNotified = notified.get(url);
            if (categoryNotified != null) {
                for (List<URL> us : categoryNotified.values()) {
                    for (URL u : us) {
                        if (buf.length() > 0) {