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Javascript - 800A0005 Error.

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  • 08-04-2010 3:21pm
    #1
    Korvanica
    Registered Users Posts: 3,992 ✭✭✭


    Im working on a bit of Javascript that will create a csv file out of an itunes database.

    I had it running perfectly and it creates the csv file no problem.

    Originally the randsig() method created a random string of 0s and 1s, thet was 20 in length.

    This ran perfectly, now after i extended it to include 2s in the string also, i keep getting the following error. :

    Invalid procedure call or argument
    Code: 800A0005
    Source: MS JScript runtime error.
    var	iTunesApp = WScript.CreateObject('iTunes.Application');
var	mainLibrary = iTunesApp.LibraryPlaylist;
var	tracks = mainLibrary.Tracks;
var	numTracks = tracks.Count;
WriteFile();
function WriteFile()
{
	var fso  = new ActiveXObject('Scripting.FileSystemObject'); 
	var fh = fso.CreateTextFile('C:\\\\Users\\\\Derek\\\\College\\\\4th Year\\\\Project\\\\Workspace\\\\Tap Interface 2\\synchiTunesLibrary.csv', true); 
	fh.WriteLine('SONGNUM,BPM,LOUD,SIG,PLAYCOUNT,GENRE,TITLE,ARTIST,PATH');
	for(var num = 1; num <= numTracks; num++)
	{
		var tr = tracks.Item(num);
		//BPM,Loudness,Signature,SongName,Artist,Path
		[B]var str = num + ','+ tr.BPM + ',' + 'L' + ',' + randSig() + ',' + tr.PlayedCount + ',' + tr.genre+ ',' + tr.name + ',' + tr.artist + ',' + tr.location;[/B]
		fh.WriteLine(str); 
	}
	fh.Close();
}
function randSig()
{
	var rs = '';
	for(var i = 0; i < 20; i++)
	{
		var rNum = Math.floor(Math.random()*999999999); 
		if((rNum % 3) == 0)
		{
			rs = rs + '0';
		}
		else if((rNum % 3) == 1)
		{
			rs = rs + '1';
		}
		else if((rNum % 3) == 2)
		{
			rs = rs + '2'; 
		}
	}		
	return rs;
}

    I changed it back to what it was and tried again but still got the same error..

    any ideas???

    EDIT: forgot to mention, its happening on "Line 16, Char 3".

    I also just removed the randSig() function and its not that thats the problem...

    EDIT: It still completes its task perfectly. So why the error?


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