其它模块复用了 Common 层的基于文件的缓存机制（目前是元数据模块），而 Common 层的文件缓存机制无法访问它指定的目录。
2022-08-29 00:35:00,189 ERROR [org.apache.dubbo.common.cache.FileCacheStoreFactory:?] - [DUBBO] Cache store path can't be created: , dubbo version: , current host: 10.0.1.1, error code: 0-3. This may be caused by inaccessible of cache path, go to https://dubbo.apache.org/faq/0/3 to find instructions.
java.nio.file.FileAlreadyExistsException: [Path]
at java.base/sun.nio.fs.WindowsException.translateToIOException(WindowsException.java:87)
at java.base/sun.nio.fs.WindowsException.rethrowAsIOException(WindowsException.java:103)
at java.base/sun.nio.fs.WindowsException.rethrowAsIOException(WindowsException.java:108)
at java.base/sun.nio.fs.WindowsFileSystemProvider.createDirectory(WindowsFileSystemProvider.java:521)
at java.base/java.nio.file.Files.createDirectory(Files.java:700)
at java.base/java.nio.file.Files.createAndCheckIsDirectory(Files.java:807)
at java.base/java.nio.file.Files.createDirectories(Files.java:753)
at org.apache.dubbo.common.cache.FileCacheStoreFactory.getInstance(FileCacheStoreFactory.java:90)
...
dubbo.meta.cache.filePath 和 dubbo.mapping.cache.filePath，将它指定成一个当前用户能够完全控制的目录下。