Hello, guys! I have a problem running the following code with eclipse
showing that:

java.io.IOException: Stream closed
    at sun.nio.cs.StreamDecoder.ensureOpen(Unknown Source)
    at sun.nio.cs.StreamDecoder.read(Unknown Source)
    at java.io.InputStreamReader.read(Unknown Source)
    at HtmlFileParser.parseHtmlDoc(HtmlFileParser.java:32)
    at HtmlFileParser.main(HtmlFileParser.java:52)

//code here:
        try{
           FileInputStream fin = new FileInputStream("test.html");
           InputStreamReader fr = new InputStreamReader(fin);
           for(i=0; i<2048; i++) buf[i] = '0';
           fr.read(buf, 0, 2048);         //problem here (line 32)
           FileWriter fw = new FileWriter("bufWriteTest.txt");
           fw.write(buf);
           fw.flush();
        }
        catch(FileNotFoundException e)    {
           e.printStackTrace();
        }
        catch(IOException e)    {
           e.printStackTrace();
        }
There are no syntax erro in the above code, it just dosen't work,
please help me finding out what the problem is, thank you.