I'm confounded! I keep trying to import an excel spreadsheet into Nvivo for Mac 11, and the error message I am receiving is "Data import error: invalid column list."
I have ensured that the first row is column names, and I've cleaned out any extraneous rows. The only clue to a problem I am seeing is that it won't let me change the attributes on some columns (text/codable text). It is greyed-out, and it can't be adjusted at all. Those particular columns don't have any attributes setting them apart from the columns that can be adjusted.
Fwiw, I am using OS X Yosemite, v 10.10.5.
Any thoughts on what might be happening? I am at a complete standstill, and I need to get this data coded.