diff --git a/src/EntityFramework.DynamicLinq/EntityFramework.DynamicLinq.csproj b/src/EntityFramework.DynamicLinq/EntityFramework.DynamicLinq.csproj
index fef55efc..9c5e5beb 100644
--- a/src/EntityFramework.DynamicLinq/EntityFramework.DynamicLinq.csproj
+++ b/src/EntityFramework.DynamicLinq/EntityFramework.DynamicLinq.csproj
@@ -27,6 +27,8 @@
         <DefaultLanguage>en-us</DefaultLanguage>
         <ProjectGuid>{D3804228-91F4-4502-9595-39584E510000}</ProjectGuid>
         <DebugType>full</DebugType>
+        <PublishRepositoryUrl>true</PublishRepositoryUrl>
+        <AllowedOutputExtensionsInPackageBuildOutputFolder>$(AllowedOutputExtensionsInPackageBuildOutputFolder);.pdb</AllowedOutputExtensionsInPackageBuildOutputFolder>
     </PropertyGroup>
 
     <PropertyGroup Condition=" '$(Configuration)' == 'Release' ">
@@ -53,8 +55,8 @@
         <PackageReference Include="EntityFramework" Version="6.1.3" />
     </ItemGroup>
 
-    <ItemGroup Condition=" '$(TargetFramework)' == 'net45' ">
+    <!--<ItemGroup Condition=" '$(TargetFramework)' == 'net45' ">
         <Reference Include="System" />
         <Reference Include="Microsoft.CSharp" />
-    </ItemGroup>
+    </ItemGroup>-->
 </Project>
diff --git a/src/Microsoft.EntityFrameworkCore.DynamicLinq/Microsoft.EntityFrameworkCore.DynamicLinq.csproj b/src/Microsoft.EntityFrameworkCore.DynamicLinq/Microsoft.EntityFrameworkCore.DynamicLinq.csproj
index 7b190ee4..da46d70f 100644
--- a/src/Microsoft.EntityFrameworkCore.DynamicLinq/Microsoft.EntityFrameworkCore.DynamicLinq.csproj
+++ b/src/Microsoft.EntityFrameworkCore.DynamicLinq/Microsoft.EntityFrameworkCore.DynamicLinq.csproj
@@ -28,6 +28,8 @@
         <DefaultLanguage>en-us</DefaultLanguage>
         <ProjectGuid>{D3804228-91F4-4502-9595-39584E510001}</ProjectGuid>
         <DebugType>full</DebugType>
+        <PublishRepositoryUrl>true</PublishRepositoryUrl>
+        <AllowedOutputExtensionsInPackageBuildOutputFolder>$(AllowedOutputExtensionsInPackageBuildOutputFolder);.pdb</AllowedOutputExtensionsInPackageBuildOutputFolder>
     </PropertyGroup>
 
     <PropertyGroup Condition=" '$(buildType)' == 'azure-pipelines-ci' ">
@@ -73,32 +75,32 @@
     </ItemGroup>
 
     <ItemGroup Condition=" '$(TargetFramework)' == 'net45' ">
-        <Reference Include="System" />
-        <Reference Include="Microsoft.CSharp" />
+        <!--<Reference Include="System" />
+        <Reference Include="Microsoft.CSharp" />-->
         <PackageReference Include="Microsoft.EntityFrameworkCore" Version="1.1.0" />
     </ItemGroup>
 
     <ItemGroup Condition=" '$(TargetFramework)' == 'net451' ">
-        <Reference Include="System" />
-        <Reference Include="Microsoft.CSharp" />
+        <!--<Reference Include="System" />
+        <Reference Include="Microsoft.CSharp" />-->
         <PackageReference Include="Microsoft.EntityFrameworkCore" Version="1.1.0" />
     </ItemGroup>
 
     <ItemGroup Condition=" '$(TargetFramework)' == 'net452' ">
-        <Reference Include="System" />
-        <Reference Include="Microsoft.CSharp" />
+        <!--<Reference Include="System" />
+        <Reference Include="Microsoft.CSharp" />-->
         <PackageReference Include="Microsoft.EntityFrameworkCore" Version="1.1.0" />
     </ItemGroup>
 
     <ItemGroup Condition=" '$(TargetFramework)' == 'net46' ">
-        <Reference Include="System" />
-        <Reference Include="Microsoft.CSharp" />
+        <!--<Reference Include="System" />
+        <Reference Include="Microsoft.CSharp" />-->
         <PackageReference Include="Microsoft.EntityFrameworkCore" Version="1.1.0" />
     </ItemGroup>
 
     <ItemGroup Condition=" '$(TargetFramework)' == 'net461' ">
-        <Reference Include="System" />
-        <Reference Include="Microsoft.CSharp" />
+        <!--<Reference Include="System" />
+        <Reference Include="Microsoft.CSharp" />-->
         <PackageReference Include="Microsoft.EntityFrameworkCore" Version="1.1.0" />
     </ItemGroup>
 
diff --git a/src/System.Linq.Dynamic.Core/Parser/ExpressionParser.cs b/src/System.Linq.Dynamic.Core/Parser/ExpressionParser.cs
index 8383631b..74c7136e 100644
--- a/src/System.Linq.Dynamic.Core/Parser/ExpressionParser.cs
+++ b/src/System.Linq.Dynamic.Core/Parser/ExpressionParser.cs
@@ -1276,7 +1276,7 @@ private Expression CreateNewExpression(List<DynamicProperty> properties, List<Ex
                 for (int i = 0; i < propertyTypes.Length; i++)
                 {
                     Type propertyType = propertyTypes[i];
-                    Type expressionType = expressions[i].Type;
+                    // Type expressionType = expressions[i].Type;
 
                     // Promote from Type to Nullable Type if needed
                     expressionsPromoted.Add(_parsingConfig.ExpressionPromoter.Promote(expressions[i], propertyType, true, true));
@@ -1290,7 +1290,7 @@ private Expression CreateNewExpression(List<DynamicProperty> properties, List<Ex
             {
                 PropertyInfo property = type.GetProperty(properties[i].Name);
                 Type propertyType = property.PropertyType;
-                Type expressionType = expressions[i].Type;
+                // Type expressionType = expressions[i].Type;
 
                 // Promote from Type to Nullable Type if needed
                 bindings[i] = Expression.Bind(property, _parsingConfig.ExpressionPromoter.Promote(expressions[i], propertyType, true, true));
diff --git a/src/System.Linq.Dynamic.Core/System.Linq.Dynamic.Core.csproj b/src/System.Linq.Dynamic.Core/System.Linq.Dynamic.Core.csproj
index ab8934c3..5efab10e 100644
--- a/src/System.Linq.Dynamic.Core/System.Linq.Dynamic.Core.csproj
+++ b/src/System.Linq.Dynamic.Core/System.Linq.Dynamic.Core.csproj
@@ -19,6 +19,8 @@
         <DefaultLanguage>en-us</DefaultLanguage>
         <ProjectGuid>{D3804228-91F4-4502-9595-39584E510002}</ProjectGuid>
         <DebugType>full</DebugType>
+        <PublishRepositoryUrl>true</PublishRepositoryUrl>
+        <AllowedOutputExtensionsInPackageBuildOutputFolder>$(AllowedOutputExtensionsInPackageBuildOutputFolder);.pdb</AllowedOutputExtensionsInPackageBuildOutputFolder>
     </PropertyGroup>
 
     <PropertyGroup Condition=" '$(buildType)' == 'azure-pipelines-ci' ">
@@ -56,10 +58,10 @@
         <PackageReference Include="NetLegacySupport.ConcurrentDictionary">
             <Version>1.1.1</Version>
         </PackageReference>
-        <Reference Include="System" />
+        <!--<Reference Include="System" />-->
     </ItemGroup>
 
-    <ItemGroup Condition=" '$(TargetFramework)' == 'net40' ">
+    <!--<ItemGroup Condition=" '$(TargetFramework)' == 'net40' ">
         <Reference Include="System" />
         <Reference Include="Microsoft.CSharp" />
     </ItemGroup>
@@ -77,7 +79,7 @@
     <ItemGroup Condition=" '$(TargetFramework)' == 'net46' ">
         <Reference Include="System" />
         <Reference Include="Microsoft.CSharp" />
-    </ItemGroup>
+    </ItemGroup>-->
 
     <ItemGroup Condition=" '$(TargetFramework)' == 'netstandard1.3' ">
         <PackageReference Include="System.ComponentModel.TypeConverter" Version="4.3.0" />