diff --git a/various/clients/Owin/SimpleOwinApi/SimpleApi.csproj b/various/clients/Owin/SimpleOwinApi/SimpleApi.csproj
index 055c1c6b..45c201cf 100644
--- a/various/clients/Owin/SimpleOwinApi/SimpleApi.csproj
+++ b/various/clients/Owin/SimpleOwinApi/SimpleApi.csproj
@@ -36,86 +36,86 @@
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="IdentityModel, Version=6.0.0.0, Culture=neutral, PublicKeyToken=e7877f4675df049f, processorArchitecture=MSIL">
-      <HintPath>packages\IdentityModel.6.0.0\lib\net472\IdentityModel.dll</HintPath>
+      <HintPath>..\packages\IdentityModel.6.0.0\lib\net472\IdentityModel.dll</HintPath>
     </Reference>
     <Reference Include="Microsoft.Bcl.AsyncInterfaces, Version=6.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
-      <HintPath>packages\Microsoft.Bcl.AsyncInterfaces.6.0.0\lib\net461\Microsoft.Bcl.AsyncInterfaces.dll</HintPath>
+      <HintPath>..\packages\Microsoft.Bcl.AsyncInterfaces.6.0.0\lib\net461\Microsoft.Bcl.AsyncInterfaces.dll</HintPath>
     </Reference>
     <Reference Include="Microsoft.IdentityModel.JsonWebTokens, Version=5.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
-      <HintPath>packages\Microsoft.IdentityModel.JsonWebTokens.5.3.0\lib\net461\Microsoft.IdentityModel.JsonWebTokens.dll</HintPath>
+      <HintPath>..\packages\Microsoft.IdentityModel.JsonWebTokens.5.3.0\lib\net461\Microsoft.IdentityModel.JsonWebTokens.dll</HintPath>
     </Reference>
     <Reference Include="Microsoft.IdentityModel.Logging, Version=5.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
-      <HintPath>packages\Microsoft.IdentityModel.Logging.5.3.0\lib\net461\Microsoft.IdentityModel.Logging.dll</HintPath>
+      <HintPath>..\packages\Microsoft.IdentityModel.Logging.5.3.0\lib\net461\Microsoft.IdentityModel.Logging.dll</HintPath>
     </Reference>
     <Reference Include="Microsoft.IdentityModel.Tokens, Version=5.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
-      <HintPath>packages\Microsoft.IdentityModel.Tokens.5.3.0\lib\net461\Microsoft.IdentityModel.Tokens.dll</HintPath>
+      <HintPath>..\packages\Microsoft.IdentityModel.Tokens.5.3.0\lib\net461\Microsoft.IdentityModel.Tokens.dll</HintPath>
     </Reference>
     <Reference Include="Microsoft.Owin, Version=4.2.2.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
-      <HintPath>packages\Microsoft.Owin.4.2.2\lib\net45\Microsoft.Owin.dll</HintPath>
+      <HintPath>..\packages\Microsoft.Owin.4.2.2\lib\net45\Microsoft.Owin.dll</HintPath>
     </Reference>
     <Reference Include="Microsoft.Owin.Host.HttpListener, Version=2.0.2.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
-      <HintPath>packages\Microsoft.Owin.Host.HttpListener.2.0.2\lib\net45\Microsoft.Owin.Host.HttpListener.dll</HintPath>
+      <HintPath>..\packages\Microsoft.Owin.Host.HttpListener.2.0.2\lib\net45\Microsoft.Owin.Host.HttpListener.dll</HintPath>
     </Reference>
     <Reference Include="Microsoft.Owin.Hosting, Version=2.0.2.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
-      <HintPath>packages\Microsoft.Owin.Hosting.2.0.2\lib\net45\Microsoft.Owin.Hosting.dll</HintPath>
+      <HintPath>..\packages\Microsoft.Owin.Hosting.2.0.2\lib\net45\Microsoft.Owin.Hosting.dll</HintPath>
     </Reference>
     <Reference Include="Microsoft.Owin.Security, Version=4.2.2.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
-      <HintPath>packages\Microsoft.Owin.Security.4.2.2\lib\net45\Microsoft.Owin.Security.dll</HintPath>
+      <HintPath>..\packages\Microsoft.Owin.Security.4.2.2\lib\net45\Microsoft.Owin.Security.dll</HintPath>
     </Reference>
     <Reference Include="Microsoft.Owin.Security.Jwt, Version=4.2.2.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
-      <HintPath>packages\Microsoft.Owin.Security.Jwt.4.2.2\lib\net45\Microsoft.Owin.Security.Jwt.dll</HintPath>
+      <HintPath>..\packages\Microsoft.Owin.Security.Jwt.4.2.2\lib\net45\Microsoft.Owin.Security.Jwt.dll</HintPath>
     </Reference>
     <Reference Include="Microsoft.Owin.Security.OAuth, Version=4.2.2.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
-      <HintPath>packages\Microsoft.Owin.Security.OAuth.4.2.2\lib\net45\Microsoft.Owin.Security.OAuth.dll</HintPath>
+      <HintPath>..\packages\Microsoft.Owin.Security.OAuth.4.2.2\lib\net45\Microsoft.Owin.Security.OAuth.dll</HintPath>
     </Reference>
     <Reference Include="Newtonsoft.Json, Version=10.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
-      <HintPath>packages\Newtonsoft.Json.10.0.3\lib\net45\Newtonsoft.Json.dll</HintPath>
+      <HintPath>..\packages\Newtonsoft.Json.10.0.3\lib\net45\Newtonsoft.Json.dll</HintPath>
     </Reference>
     <Reference Include="Owin, Version=1.0.0.0, Culture=neutral, PublicKeyToken=f0ebd12fd5e55cc5, processorArchitecture=MSIL">
-      <HintPath>packages\Owin.1.0\lib\net40\Owin.dll</HintPath>
+      <HintPath>..\packages\Owin.1.0\lib\net40\Owin.dll</HintPath>
     </Reference>
     <Reference Include="System" />
     <Reference Include="System.Buffers, Version=4.0.3.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
-      <HintPath>packages\System.Buffers.4.5.1\lib\net461\System.Buffers.dll</HintPath>
+      <HintPath>..\packages\System.Buffers.4.5.1\lib\net461\System.Buffers.dll</HintPath>
     </Reference>
     <Reference Include="System.Configuration" />
     <Reference Include="System.Core" />
     <Reference Include="System.IdentityModel.Tokens.Jwt, Version=5.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
-      <HintPath>packages\System.IdentityModel.Tokens.Jwt.5.3.0\lib\net461\System.IdentityModel.Tokens.Jwt.dll</HintPath>
+      <HintPath>..\packages\System.IdentityModel.Tokens.Jwt.5.3.0\lib\net461\System.IdentityModel.Tokens.Jwt.dll</HintPath>
     </Reference>
     <Reference Include="System.Memory, Version=4.0.1.1, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
-      <HintPath>packages\System.Memory.4.5.4\lib\net461\System.Memory.dll</HintPath>
+      <HintPath>..\packages\System.Memory.4.5.4\lib\net461\System.Memory.dll</HintPath>
     </Reference>
     <Reference Include="System.Net.Http.Formatting, Version=5.2.9.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
-      <HintPath>packages\Microsoft.AspNet.WebApi.Client.5.2.9\lib\net45\System.Net.Http.Formatting.dll</HintPath>
+      <HintPath>..\packages\Microsoft.AspNet.WebApi.Client.5.2.9\lib\net45\System.Net.Http.Formatting.dll</HintPath>
     </Reference>
     <Reference Include="System.Numerics" />
     <Reference Include="System.Numerics.Vectors, Version=4.1.4.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
-      <HintPath>packages\System.Numerics.Vectors.4.5.0\lib\net46\System.Numerics.Vectors.dll</HintPath>
+      <HintPath>..\packages\System.Numerics.Vectors.4.5.0\lib\net46\System.Numerics.Vectors.dll</HintPath>
     </Reference>
     <Reference Include="System.Runtime.CompilerServices.Unsafe, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
-      <HintPath>packages\System.Runtime.CompilerServices.Unsafe.6.0.0\lib\net461\System.Runtime.CompilerServices.Unsafe.dll</HintPath>
+      <HintPath>..\packages\System.Runtime.CompilerServices.Unsafe.6.0.0\lib\net461\System.Runtime.CompilerServices.Unsafe.dll</HintPath>
     </Reference>
     <Reference Include="System.Runtime.Serialization" />
     <Reference Include="System.Security" />
     <Reference Include="System.Text.Encodings.Web, Version=6.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
-      <HintPath>packages\System.Text.Encodings.Web.6.0.0\lib\net461\System.Text.Encodings.Web.dll</HintPath>
+      <HintPath>..\packages\System.Text.Encodings.Web.6.0.0\lib\net461\System.Text.Encodings.Web.dll</HintPath>
     </Reference>
     <Reference Include="System.Text.Json, Version=6.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
-      <HintPath>packages\System.Text.Json.6.0.0\lib\net461\System.Text.Json.dll</HintPath>
+      <HintPath>..\packages\System.Text.Json.6.0.0\lib\net461\System.Text.Json.dll</HintPath>
     </Reference>
     <Reference Include="System.Threading.Tasks.Extensions, Version=4.2.0.1, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
-      <HintPath>packages\System.Threading.Tasks.Extensions.4.5.4\lib\net461\System.Threading.Tasks.Extensions.dll</HintPath>
+      <HintPath>..\packages\System.Threading.Tasks.Extensions.4.5.4\lib\net461\System.Threading.Tasks.Extensions.dll</HintPath>
     </Reference>
     <Reference Include="System.ValueTuple, Version=4.0.3.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
-      <HintPath>packages\System.ValueTuple.4.5.0\lib\net47\System.ValueTuple.dll</HintPath>
+      <HintPath>..\packages\System.ValueTuple.4.5.0\lib\net47\System.ValueTuple.dll</HintPath>
     </Reference>
     <Reference Include="System.Web" />
     <Reference Include="System.Web.Http, Version=5.2.9.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
-      <HintPath>packages\Microsoft.AspNet.WebApi.Core.5.2.9\lib\net45\System.Web.Http.dll</HintPath>
+      <HintPath>..\packages\Microsoft.AspNet.WebApi.Core.5.2.9\lib\net45\System.Web.Http.dll</HintPath>
     </Reference>
     <Reference Include="System.Web.Http.Owin, Version=5.2.9.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
-      <HintPath>packages\Microsoft.AspNet.WebApi.Owin.5.2.9\lib\net45\System.Web.Http.Owin.dll</HintPath>
+      <HintPath>..\packages\Microsoft.AspNet.WebApi.Owin.5.2.9\lib\net45\System.Web.Http.Owin.dll</HintPath>
     </Reference>
     <Reference Include="System.Xml.Linq" />
     <Reference Include="System.Data.DataSetExtensions" />
@@ -142,11 +142,11 @@
     <None Include="packages.config" />
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
-  <Import Project="packages\System.Text.Json.6.0.0\build\System.Text.Json.targets" Condition="Exists('packages\System.Text.Json.6.0.0\build\System.Text.Json.targets')" />
+  <Import Project="..\packages\System.Text.Json.6.0.0\build\System.Text.Json.targets" Condition="Exists('..\packages\System.Text.Json.6.0.0\build\System.Text.Json.targets')" />
   <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
     <PropertyGroup>
       <ErrorText>This project references NuGet package(s) that are missing on this computer. Use NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
     </PropertyGroup>
-    <Error Condition="!Exists('packages\System.Text.Json.6.0.0\build\System.Text.Json.targets')" Text="$([System.String]::Format('$(ErrorText)', 'packages\System.Text.Json.6.0.0\build\System.Text.Json.targets'))" />
+    <Error Condition="!Exists('..\packages\System.Text.Json.6.0.0\build\System.Text.Json.targets')" Text="$([System.String]::Format('$(ErrorText)', 'packages\System.Text.Json.6.0.0\build\System.Text.Json.targets'))" />
   </Target>
 </Project>
\ No newline at end of file
diff --git a/various/clients/Owin/SimpleOwinApi/Startup.cs b/various/clients/Owin/SimpleOwinApi/Startup.cs
index 21a7bc2f..7e8e12b1 100644
--- a/various/clients/Owin/SimpleOwinApi/Startup.cs
+++ b/various/clients/Owin/SimpleOwinApi/Startup.cs
@@ -45,6 +45,7 @@ public void Configuration(IAppBuilder app)
         private IEnumerable<SecurityKey> LoadKeys(string token, SecurityToken securityToken, string kid, TokenValidationParameters validationParameters)
         {
             var disco = _discoveryCache.GetAsync().ConfigureAwait(false).GetAwaiter().GetResult();
+            if (disco.IsError) { throw new Exception("Failed to retrieve discovery information - " + disco.Error); }
 
             var keys = disco.KeySet.Keys
                 .Where(x => x.N != null && x.E != null)