我正在使用一个.html文件生成器，该生成器可用于在浏览器中查看.swf文件，但是出现“未解决的编译问题”错误。我的进口商品可能有问题吗？

import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.util.Scanner;

public class CreateFile {
    public static String starthtml = "<object><embed src=\"";
    public static String endhtml = ".swf\" width=\"100%\" height=\"100%\"></embed></object>";
    public static String s;
  public static void main(String[] args) {
    try {
      File myobj = new File("flash Loader.html");
      if (myobj.createNewFile()) {
        System.out.println("flash Loader Created Successfully");
      } else {
        System.out.println("File already exists");
      }
    } catch (IOException e) {
      System.out.println("An error occurred");
      e.printStackTrace();
    }
    Scanner sc = new Scanner(System.in);
    System.out.println("Enter SWF file name");
    s = sc.nextLine();
    try {
        FileWriter myWriter = new FileWriter("flash Loader.html");
        myWriter.write(starthtml+sc+endhtml);
        myWriter.close();
        System.out.println("Successfully wrote to the file");
      } catch (IOException e) {
        System.out.println("An error occurred");
        e.printStackTrace();
      }
  }
}

错误：

Exception in thread "main" java.lang.Error: Unresolved compilation problem: 

at CreateFile.main(flash_Loader_Creator.java:10)