# FileSystemManager.renameSync(string oldPath, string newPath)
The synchronous version of FileSystemManager.rename.
# Parameters
# string oldPath
The path to the source file, which can be a normal file or directory
# string newPath
New file path
# Errors
| Error Code | Error Message | Description |
|---|---|---|
| fail permission denied, rename ${oldPath} -> ${newPath} | No write permission on the specified source file or target file | |
| fail no such file or directory, rename ${oldPath} -> ${newPath} | The source file does not exist, or the upper-layer directory of the target file path does not exist |