Error - Input Instance File Missing

Explanation

No input instance message file has been specified, preventing the Validate Instance command from running.

User Action

Right-click the relevant schema file in Microsoft Visual Studio Solution Explorer, and then click Properties to open the Property Pages dialog box for this schema. In this dialog box, on the General tab, click the ellipsis (...) button in the value field of the Input Instance Filename property, and then use the Select Input File dialog box to identify the file that contains the input instance message. You can also type the file name directly in the value field of the Input Instance Filename property.