Error when trying to Debug: Command "Debug.Start" is not available.

I am running VS2015 RTM and ReSharper v9.2 and whenever I try to debug my current solution, I get the following dialog box:

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ReSharper Ultimate – Failed to execute run configuration
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Command "Debug.Start" is not available.
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OK   
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The only way to debug my code is to suspend ReSharper.  I tried uninstalling and reinstalling ReSharper and that made no difference.  Any ideas?

I have included additional info below.

Thanks in advance.

Rob


JetBrains ReSharper Ultimate 2015.2 Build 103.0.20150818.200216
ReSharper 9.2.20150819.164145

Microsoft Visual Studio Enterprise 2015
Version 14.0.23107.0 D14REL
Microsoft .NET Framework
Version 4.6.00079
Installed Version: Enterprise
Architecture and Modeling Tools   00322-80000-00000-AA457
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Microsoft Visual C++ 2015
.NET Reflector Visual Studio Extension   8.5.0.179
Integrates .NET Reflector into Visual Studio to allow you to seamlessly debug into third-party code and assemblies, even if you don't have the source code for them.
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Common Azure Tools   1.6
Provides common services for use by Azure Mobile Services and Microsoft Azure Tools.
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Generates unit test code for methods in classes under test.
GitHub.VisualStudio   1.0
A Visual Studio Extension that brings the GitHub Flow into Visual Studio.
JetBrains ReSharper Ultimate 2015.2   Build 103.0.20150818.200216
JetBrains ReSharper Ultimate package for Microsoft Visual Studio. For more information about ReSharper Ultimate, visit http://www.jetbrains.com/resharper. Copyright © 2015 JetBrains, Inc.
Microsoft Azure HDInsight HQL Service   2.0.2600.0
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Microsoft Azure HDInsight Tools for Visual Studio   2.0.2600.0
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Microsoft Azure Mobile Services Tools   1.4
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Microsoft Azure Tools   2.7
Microsoft Azure Tools for Microsoft Visual Studio 2015 - v2.7.30818.1601
Microsoft Code Digger   0.9
Microsoft Code Digger
Microsoft.Pex.VisualStudio   1.0
Pex
NuGet Package Manager   3.0.0
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VSColorOutput   1.4.5
Color output for build and debug windows - http://blueonionsoftware.com/vscoloroutput.aspx