Question

I try to build my addon, but when I have commented code from this page
writing to a file example
I got XPI not built.

This is code, which I have commented:

/*
function saveFile(file, data)
{
    Cu.import("resource://gre/modules/NetUtil.jsm");
    Cu.import("resource://gre/modules/FileUtils.jsm");

    var ostream = FileUtils.openSafeFileOutputStream(file)

    var converter = Cc["@mozilla.org/intl/scriptableunicodeconverter"].createInstance(Ci.nsIScriptableUnicodeConverter);
    converter.charset = "UTF-8";
    var istream = converter.convertToInputStream(data);

    // The last argument (the callback) is optional.
    NetUtil.asyncCopy(istream, ostream, function(status) {
        if (!Components.isSuccessCode(status)) {
        // Handle error!
        return;
    }

    // Data has been written to the file.
    });    
}
*/

If I remove this code (or whole comment block) build will succeed.

Here is link to this addon: addon

What’s the problem?
Thank you.

Edit:
I have Firefox 15.0.1. Update to 16.0.1 doesn’t help.

Answer 1

The problem was through keyword Components. I’ve solved this problem, replacing this word with C, but I’ve added C as required chrome:

var {Cc, Ci, Cu, C} = require("chrome");

Now I can compile addon and execute commented function.