Test harness results page does not show all results for Writing Modes from today

The results page for Writing Modes[1] stops at the middle of 5.1
text-orientation. In the view/source I can see the last text is:

<strong>WARNING: </strong>Invalid argument supplied for
foreach()</p></body></html>

I suppose this is because of the text-orientation-script-r.html test I
updated last night, but can't figure out what causes this error.

Peter, could you take a look and let me know what's wrong with the test?

[1] http://test.csswg.org/harness/results/css-writing-modes-3_dev/grouped/

/koji