Webmaster Forum / Flash / Flash Remoting / December 2003

I am getting some freaky things going on with the dataGrid component.  It worked flawlessly in one application and now it's freaking out in another giving me an error code: RecordSet warning 104: getItemAt(x) index out of range.  I have CF returing a query that has two records - the grid is displaying the records and then the Output window is displaying this error.

Here is the code

function getProjectData_Result(result) {
    _root.contentPlaceholder_mc.projectWelcomeTxt.text = "You currently have ("+result.getLength()+") active program(s):";
    _root.contentPlaceholder_mc.projectGrid.setChangeHandler("getProjectData");
    trace("Changed to getProjectData");
    _root.contentPlaceholder_mc.projectGrid.removeAllColumns();
    configureGrid();
    _root.contentPlaceholder_mc.projectGrid.setDataProvider(result);
    _root.contentPlaceholder_mc.projectGrid.setChangeHandler("addTeachers");
    trace("Changed to addTeachers");
}
function configureGrid() {
    // basic configuration methods
    // make the columns using the DB's field names
    _root.contentPlaceholder_mc.projectGrid.setColumns("pk_projectID", "projectTitle");
    // set row count and column widths
    _root.contentPlaceholder_mc.projectGrid.setRowCount(4);
    _root.contentPlaceholder_mc.projectGrid.getColumnAt(0).setWidth(40);
    // rename the columns
    _root.contentPlaceholder_mc.projectGrid.getColumnAt(0).setHeader("ID");
    _root.contentPlaceholder_mc.projectGrid.getColumnAt(1).setHeader("Project Title");
    // make the rows alternate colors
    _root.contentPlaceholder_mc.projectGrid.alternateRowColors(0x99ccff, 0xffffcc);
}
function addTeachers() {
    trace("At the add Teachers");
               trace("Past");

}

Here's what the output window gives me:

At CheckUser
Changed to getProjectData
RecordSet warning 104: getItemAt(2) index out of range
Changed to addTeachers
RecordSet warning 104: getItemAt(2) index out of range
RecordSet warning 104: getItemAt(3) index out of range
RecordSet warning 104: getItemAt(2) index out of range
RecordSet warning 104: getItemAt(3) index out of range

If I click on the headers in the grid - it adds 4 more:

RecordSet warning 104: getItemAt(2) index out of range
RecordSet warning 104: getItemAt(3) index out of range
RecordSet warning 104: getItemAt(2) index out of range
RecordSet warning 104: getItemAt(3) index out of range

Then - after I change the setChangeHandler to addTeachers - when I click on the record - it never gets there.  But the funny thing is that it did get there a few times - but never got past the first trace call.

I have used this same basic code before and it works.  I can't understand what the problem is.  I found a few things on google when I put the error code in but they returned something in another language that didn't translate well - but it had something in there about updating the netdebug.as - but I can't find an update for that anywhere.

Basicly - I need some serious help here as I have to get this out the door.