Java异常报错：java.nio.file.FileSystemException的多种解决方案

import java.nio.file.Path;
import java.nio.file.Paths;
import java.nio.file.Files;
import java.io.IOException;

public class FileCreateExample {
    public static void main(String[] args) {
        Path path = Paths.get("path/to/your/file.txt");
        try {
            Files.createFile(path);
            Files.write(path, "Hello, World!".getBytes());
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}

java.nio.file.FileSystemException: path/to/your/file.txt: Unable to create file

Path dir = Paths.get("path/to");
if (!Files.exists(dir)) {
    Files.createDirectories(dir);
}
Path path = dir.resolve("file.txt");

import java.nio.file.attribute.PosixFilePermission;
import java.util.Set;

Set<PosixFilePermission> perms = PosixFilePermissions.fromString("rw-rw-r--");
try {
    Files.setPosixFilePermissions(dir, perms);
} catch (UnsupportedOperationException e) {
    // 处理非POSIX系统
}

import java.nio.file.FileStore;
import java.nio.file.FileSystems;

FileStore store = FileSystems.getDefault().getFileStore(path);
if (store.getUsableSpace() <= 0) {
    throw new IOException("Insufficient disk space");
}

if (Files.exists(path)) {
    Files.delete(path); // 删除已存在的文件
} else {
    Files.createFile(path);
}