Visual Studio Error: A project with an output type of class library cannot be started directly

KatieNgoc
 
on Sep 09, 2019 12:39 AM
9803 Views

I try to run (F5) from a company project sourcodes in my laptop, it shows errors:

A project with an output type of class library cannot be started directly.

In order to debug this project, add an executable project to this solution which references the library project. Set the executable project as the startup project

I don't know what is it

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