[TYPO3-english] map fails in TemplaVoila

[tom]

Hi,

I am studying "Futuristic Template Building".:
http://typo3.org/documentation/document-library/tutorials/doc_tut_ftb1/1.0.1/view/1/4/
I am on this section:"After clicking the first row, you select the range to
be the next row:"(You can do ctrl+F to find this line)
But I But I got error(an exclamation mark), please take a look here:
http://photo.163.com/tomliutest/#m=2&aid=240826374&pid=7734016981
So what could go wrong?


Tom