SQL Server分析问题 - 我的多维数据集中断，声称它无法找到存在的列

I'm trying to learn SSAS on my own and am having troubles understanding a problem with my cube. I have a database project where I want to do reporting on a single table. I know this a bit unusual, but its a relatively simple model and data has already been normalized into that one table. It has two columns that serve as dimensions- time of auction end and product type. There are a number of measures, including # of items sold and sell price. After I set up the cube and dimensions in SSAS and process it works fine, and I am able to browse the cube. I can browse the cube from SAS or from a SSRS report I've made.I'm trying to learn SSAS on my own and am havin