为什么这里会提示错误？？要如何才能输出文本的内容？

package mypackage;
import java.io.*;

public class FileReaderSimple {
public static void main(String[] args) throws IOException
{
FileInputStream in = new FileInputStream("E:\\note\\20130614.txt");
/*int data;

while((data=in.read())!=-1)
System.out.println(data);*/

BufferedInputStream bIn=new BufferedInputStream(in);
DataInputStream dIn=new DataInputStream(bIn);
System.out.print(dIn.readUTF());
in.close();
}
}

[解决办法]
什么错误? 运行时出错还是编译错误?