Asp. NET parser Error message: Failed to load type problem "ComradeSoft.Base.Admin.Login"?

It turned out to be my carelessness:

Workaround 1: According to the content of his reminders to change, such as my "" ComradeSoft.Base.Admin.Login "look at the HTML page of the Inherits property and the Index.aspx.cs page of the public partial Class Index:System.Web.UI.Page is the same

Workaround 2: This is the reason I tried, I opened a copy of the same solution resulting in errors at compile time, just turn off the copy scheme.

Solution 3: This is the simplest of the rough, directly in the solution right-click rebuild, rebuild (= "rebuild Solution")

The above is my experience, hope to help everyone!

Asp. NET parser Error message: Failed to load type problem "ComradeSoft.Base.Admin.Login"?