Contour problems: always fail to create

Discussion created by zishan_0091 on Feb 22, 2012

I have raster data, Can anybody help me to create contour from this data? Everytime when I use contour tool, it shows me errors happening, ERROR 010328 AND ERROR 010267, what is wrong?
I think maybe the contour is made by "elevation", but no "elevation" column in my data, the elevation is stored as cell value. So what should I do?

Thanks in advance.