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[Source=TextLoader; Binding, Kind=Info] Duplicate name(s) specified - later columns will hide earlier ones
System.ArgumentException: An item with the same key has already been added. Key: 22742.3 at System.Collections.Generic.Dictionary`2.TryInsert(TKey key, TValue value, InsertionBehavior behavior) at System.Collections.Generic.Dictionary`2.Add(TKey key, TValue value)
But there are absolutely no duplicate names in the columns.
I use this command:
and I get this error:
But there are absolutely no duplicate names in the columns.
This is the (very long) header:
when I don't specify that the file has a header, I get this error instead: