I keep getting a series of Undefined offset errors whenever I train or import an ICR.  Regardless of whether I train my own, or use the included KBs (for small letters, capital letters, and numbers) I wind up with (hundreds of?) errors like these:

Notice: Undefined offset: 8 in C:\xampp\htdocs\quexf\functions\functions.ocr.php on line 372

Notice: Undefined offset: 9 in C:\xampp\htdocs\quexf\functions\functions.ocr.php on line 372

Notice: Undefined offset: 4 in C:\xampp\htdocs\quexf\functions\functions.ocr.php on line 372

Notice: Undefined offset: 4 in C:\xampp\htdocs\quexf\functions\functions.ocr.php on line 372

Notice: Undefined offset: 10 in C:\xampp\htdocs\quexf\functions\functions.ocr.php on line 372

Notice: Undefined offset: 12 in C:\xampp\htdocs\quexf\functions\functions.ocr.php on line 372

Notice: Undefined offset: 1 in C:\xampp\htdocs\quexf\functions\functions.ocr.php on line 372


And then the OCR fails miserably on the next round of imported files.

Any advice on where the error might be?  This is a recently installed version of the queX Suite (4/12/2013).

Best,
Tom