Landscape genetics toolbox - euclidean distance matrix error message

Discussion created by groffler on Oct 1, 2011
I am working with the Landscape genetics toolbox in ArcMap 10 and trying to calculate a Euclidean distance matrix for my point location data. This is the error message I get: type<'exceptions.ValueError'>:invalid literal for float (): None
failed to execute

My location data is in decimal degrees, in a shape (point) file. Any help would be greatly appreciated!