Yes, this is an issue. The format changed and Mendix Academy is working on it to get a good version available. Feel free to send me an email at mfriede@clevr.com and I will share a corrected file.
You can resolve the error by adding a column after Epic Id and before Story Type, column D as Epic Name in the xls provided by them to download.
Christian,
In the domain model for module ExcelIntegration, change the maximum length of the attribute StoryPoints on entity Item from 200 to something larger that can accomodate the value in your spreadsheet.
BTW, seems like if you are trying to set the value of StoryPoints to a long string, maybe your import template needs to be updated. StoryPoints should be a short string. Maybe you are using the trying to import the Story column in your spreadsheet into the StoryPoints attribute in your entity. Note that for Excel Import templates, the first column is 0, the second column is 1, etc.
Hope that helps,
Mike
Hello Christian, I just start the course, this is the lastest version of the file. It works for me.
I hope this works for you