visual studio asking to browse to file in added package library

问题

I added the Twilio package to my project via nuget. The package downloaded all its required dependencies. I create a simple sub to send a sample sms message for testing.(And yes, I have confirmed that the accountSid and authToken variables have the right values.)

When stepping through this sub to find out why it doesnt work, on the line Dim client = New TwilioRestClient......

Visual Studio dumps me to a file dowload dialog looking for a Core.cs file. This is a VB.Net web application project but I would assume that the package works for all of .Net languages but maybe I'm wrong?

All the required Twilio dll's are referenced in the project. Any help appreciated.

 Public Shared Sub SendAuthCodeViaSms(ByVal number As String)
        Dim twilioAccountInfo As Dictionary(Of String, String) = XmlParse.GetAccountInfoFromXmlFile("twilio")
        Dim accountSid As String = twilioAccountInfo("username")
        Dim authToken As String = twilioAccountInfo("password")
        If (Not String.IsNullOrEmpty(accountSid) AndAlso Not String.IsNullOrEmpty(authToken)) Then
            Dim client = New TwilioRestClient(accountSid, authToken)
            client.SendMessage(TwilioSendNumber, number, "Testing twilio text message send functionality")
        Else
            'log error and alert developer
        End If

    End Sub

Addtl Info

Error messages when cancelling the file search dialog;

Locating source for 'C:\Users\demo\Documents\GitHub\twilio- csharp\src\Twilio.Api\Core.cs'. Checksum: MD5 {64 ba 18 a6 c7 3e 56 93 be d5 41 d3 9d 5f 12 20} The file 'C:\Users\demo\Documents\GitHub\twilio-csharp\src\Twilio.Api\Core.cs' does not exist. Looking in script documents for 'C:\Users\demo\Documents\GitHub\twilio-csharp\src\Twilio.Api\Core.cs'... Looking in the projects for 'C:\Users\demo\Documents\GitHub\twilio-csharp\src\Twilio.Api\Core.cs'. The file was not found in a project. Looking in directory 'C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\crt\src\'... Looking in directory 'C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\crt\src\vccorlib\'... Looking in directory 'C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\atlmfc\src\mfc\'... Looking in directory 'C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\atlmfc\src\atl\'... Looking in directory 'C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\atlmfc\include'... Looking in directory 'F:\'... The debug source files settings for the active solution indicate that the debugger will not ask the user to find the file: C:\Users\demo\Documents\GitHub\twilio-csharp\src\Twilio.Api\Core.cs. The debugger could not locate the source file 'C:\Users\demo\Documents\GitHub\twilio-csharp\src\Twilio.Api\Core.cs'.

Why would the files be on the machine when nuget installed the dll's into my project? You cant debug into a dll.

来源：https://stackoverflow.com/questions/23876695/visual-studio-asking-to-browse-to-file-in-added-package-library