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Posted to commits@lucenenet.apache.org by ni...@apache.org on 2020/07/15 02:29:58 UTC

[lucenenet] 02/14: Removed unused dependencies for .NET Framework

This is an automated email from the ASF dual-hosted git repository.

nightowl888 pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/lucenenet.git

commit d79d2738c66c7fba773f47ed29985deb6fe946b7
Author: Shad Storhaug <sh...@shadstorhaug.com>
AuthorDate: Sun Jul 12 05:44:16 2020 +0700

    Removed unused dependencies for .NET Framework
---
 src/Lucene.Net.Analysis.Common/Lucene.Net.Analysis.Common.csproj     | 2 --
 src/Lucene.Net.Analysis.Kuromoji/Lucene.Net.Analysis.Kuromoji.csproj | 5 -----
 .../Lucene.Net.Analysis.Morfologik.csproj                            | 5 -----
 src/Lucene.Net.Analysis.OpenNLP/Lucene.Net.Analysis.OpenNLP.csproj   | 5 -----
 src/Lucene.Net.Analysis.Phonetic/Lucene.Net.Analysis.Phonetic.csproj | 5 -----
 src/Lucene.Net.Analysis.SmartCn/Lucene.Net.Analysis.SmartCn.csproj   | 5 -----
 src/Lucene.Net.Analysis.Stempel/Lucene.Net.Analysis.Stempel.csproj   | 5 -----
 src/Lucene.Net.Benchmark/Lucene.Net.Benchmark.csproj                 | 2 --
 src/Lucene.Net.Classification/Lucene.Net.Classification.csproj       | 5 -----
 src/Lucene.Net.Codecs/Lucene.Net.Codecs.csproj                       | 2 --
 src/Lucene.Net.Demo/Lucene.Net.Demo.csproj                           | 5 -----
 src/Lucene.Net.Expressions/Lucene.Net.Expressions.csproj             | 5 -----
 src/Lucene.Net.Facet/Lucene.Net.Facet.csproj                         | 5 -----
 src/Lucene.Net.Grouping/Lucene.Net.Grouping.csproj                   | 5 -----
 src/Lucene.Net.Highlighter/Lucene.Net.Highlighter.csproj             | 5 -----
 src/Lucene.Net.Join/Lucene.Net.Join.csproj                           | 5 -----
 src/Lucene.Net.Memory/Lucene.Net.Memory.csproj                       | 5 -----
 src/Lucene.Net.Misc/Lucene.Net.Misc.csproj                           | 5 -----
 src/Lucene.Net.Queries/Lucene.Net.Queries.csproj                     | 5 -----
 src/Lucene.Net.QueryParser/Lucene.Net.QueryParser.csproj             | 2 --
 src/Lucene.Net.Replicator/Lucene.Net.Replicator.csproj               | 2 --
 src/Lucene.Net.Sandbox/Lucene.Net.Sandbox.csproj                     | 5 -----
 src/Lucene.Net.Spatial/Lucene.Net.Spatial.csproj                     | 5 -----
 src/Lucene.Net.Suggest/Lucene.Net.Suggest.csproj                     | 5 -----
 src/Lucene.Net.TestFramework/Lucene.Net.TestFramework.csproj         | 2 --
 .../Lucene.Net.Tests.TestFramework.csproj                            | 2 --
 src/Lucene.Net/Lucene.Net.csproj                                     | 5 -----
 src/dotnet/Lucene.Net.ICU/Lucene.Net.ICU.csproj                      | 5 -----
 .../Lucene.Net.Replicator.AspNetCore.csproj                          | 5 -----
 29 files changed, 124 deletions(-)

diff --git a/src/Lucene.Net.Analysis.Common/Lucene.Net.Analysis.Common.csproj b/src/Lucene.Net.Analysis.Common/Lucene.Net.Analysis.Common.csproj
index cac744a..2eb6dbb 100644
--- a/src/Lucene.Net.Analysis.Common/Lucene.Net.Analysis.Common.csproj
+++ b/src/Lucene.Net.Analysis.Common/Lucene.Net.Analysis.Common.csproj
@@ -45,8 +45,6 @@
 
   <ItemGroup Condition=" '$(TargetFramework)' == 'net45' ">
     <Reference Include="System.Xml" />
-    <Reference Include="System" />
-    <Reference Include="Microsoft.CSharp" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/src/Lucene.Net.Analysis.Kuromoji/Lucene.Net.Analysis.Kuromoji.csproj b/src/Lucene.Net.Analysis.Kuromoji/Lucene.Net.Analysis.Kuromoji.csproj
index 2dda32e..4733cbd 100644
--- a/src/Lucene.Net.Analysis.Kuromoji/Lucene.Net.Analysis.Kuromoji.csproj
+++ b/src/Lucene.Net.Analysis.Kuromoji/Lucene.Net.Analysis.Kuromoji.csproj
@@ -55,11 +55,6 @@
     <PackageReference Include="System.Text.Encoding.CodePages" Version="$(SystemTextEncodingCodePagesPackageVersion)" />
   </ItemGroup>
 
-  <ItemGroup Condition=" '$(TargetFramework)' == 'net45' ">
-    <Reference Include="System" />
-    <Reference Include="Microsoft.CSharp" />
-  </ItemGroup>
-
   <ItemGroup>
     <InternalsVisibleTo Include="Lucene.Net.Tests.Analysis.Kuromoji" />
   </ItemGroup>
diff --git a/src/Lucene.Net.Analysis.Morfologik/Lucene.Net.Analysis.Morfologik.csproj b/src/Lucene.Net.Analysis.Morfologik/Lucene.Net.Analysis.Morfologik.csproj
index c01237d..0e8d860 100644
--- a/src/Lucene.Net.Analysis.Morfologik/Lucene.Net.Analysis.Morfologik.csproj
+++ b/src/Lucene.Net.Analysis.Morfologik/Lucene.Net.Analysis.Morfologik.csproj
@@ -72,9 +72,4 @@
     <ProjectReference Include="..\Lucene.Net\Lucene.Net.csproj" />
   </ItemGroup>
 
-  <ItemGroup Condition=" '$(TargetFramework)' == 'net45' ">
-    <Reference Include="System" />
-    <Reference Include="Microsoft.CSharp" />
-  </ItemGroup>
-
 </Project>
diff --git a/src/Lucene.Net.Analysis.OpenNLP/Lucene.Net.Analysis.OpenNLP.csproj b/src/Lucene.Net.Analysis.OpenNLP/Lucene.Net.Analysis.OpenNLP.csproj
index 6e79a5e..40546e2 100644
--- a/src/Lucene.Net.Analysis.OpenNLP/Lucene.Net.Analysis.OpenNLP.csproj
+++ b/src/Lucene.Net.Analysis.OpenNLP/Lucene.Net.Analysis.OpenNLP.csproj
@@ -51,9 +51,4 @@
     <PackageReference Include="OpenNLP.NET" Version="$(OpenNLPNETPackageVersion)" />
   </ItemGroup>
 
-  <ItemGroup Condition=" '$(TargetFramework)' == 'net451' ">
-    <Reference Include="System" />
-    <Reference Include="Microsoft.CSharp" />
-  </ItemGroup>
-
 </Project>
diff --git a/src/Lucene.Net.Analysis.Phonetic/Lucene.Net.Analysis.Phonetic.csproj b/src/Lucene.Net.Analysis.Phonetic/Lucene.Net.Analysis.Phonetic.csproj
index 1723e62..dc3ec07 100644
--- a/src/Lucene.Net.Analysis.Phonetic/Lucene.Net.Analysis.Phonetic.csproj
+++ b/src/Lucene.Net.Analysis.Phonetic/Lucene.Net.Analysis.Phonetic.csproj
@@ -44,11 +44,6 @@
     <ProjectReference Include="..\Lucene.Net.Analysis.Common\Lucene.Net.Analysis.Common.csproj" />
   </ItemGroup>
 
-  <ItemGroup Condition=" '$(TargetFramework)' == 'net45' ">
-    <Reference Include="System" />
-    <Reference Include="Microsoft.CSharp" />
-  </ItemGroup>
-
   <ItemGroup>
     <InternalsVisibleTo Include="Lucene.Net.Tests.Analysis.Phonetic" />
   </ItemGroup>
diff --git a/src/Lucene.Net.Analysis.SmartCn/Lucene.Net.Analysis.SmartCn.csproj b/src/Lucene.Net.Analysis.SmartCn/Lucene.Net.Analysis.SmartCn.csproj
index e35710a..c21700c 100644
--- a/src/Lucene.Net.Analysis.SmartCn/Lucene.Net.Analysis.SmartCn.csproj
+++ b/src/Lucene.Net.Analysis.SmartCn/Lucene.Net.Analysis.SmartCn.csproj
@@ -60,9 +60,4 @@
     <PackageReference Include="System.Text.Encoding.CodePages" Version="$(SystemTextEncodingCodePagesPackageVersion)" />
   </ItemGroup>
 
-  <ItemGroup Condition=" '$(TargetFramework)' == 'net451' ">
-    <Reference Include="System" />
-    <Reference Include="Microsoft.CSharp" />
-  </ItemGroup>
-
 </Project>
diff --git a/src/Lucene.Net.Analysis.Stempel/Lucene.Net.Analysis.Stempel.csproj b/src/Lucene.Net.Analysis.Stempel/Lucene.Net.Analysis.Stempel.csproj
index 5becf0a..ece92b9 100644
--- a/src/Lucene.Net.Analysis.Stempel/Lucene.Net.Analysis.Stempel.csproj
+++ b/src/Lucene.Net.Analysis.Stempel/Lucene.Net.Analysis.Stempel.csproj
@@ -46,11 +46,6 @@
     <PackageReference Include="J2N" Version="$(J2NPackageVersion)" />
   </ItemGroup>
 
-  <ItemGroup Condition=" '$(TargetFramework)' == 'net45' ">
-    <Reference Include="System" />
-    <Reference Include="Microsoft.CSharp" />
-  </ItemGroup>
-
   <ItemGroup>
     <InternalsVisibleTo Include="Lucene.Net.Tests.Analysis.Stempel" />
   </ItemGroup>
diff --git a/src/Lucene.Net.Benchmark/Lucene.Net.Benchmark.csproj b/src/Lucene.Net.Benchmark/Lucene.Net.Benchmark.csproj
index 6e8264e..d836730 100644
--- a/src/Lucene.Net.Benchmark/Lucene.Net.Benchmark.csproj
+++ b/src/Lucene.Net.Benchmark/Lucene.Net.Benchmark.csproj
@@ -61,8 +61,6 @@
 
   <ItemGroup Condition=" '$(TargetFramework)' == 'net451' ">
     <PackageReference Include="SharpZipLib" Version="$(SharpZipLibPackageVersion)" />
-    <Reference Include="System" />
-    <Reference Include="Microsoft.CSharp" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/src/Lucene.Net.Classification/Lucene.Net.Classification.csproj b/src/Lucene.Net.Classification/Lucene.Net.Classification.csproj
index 664c039..ae9125f 100644
--- a/src/Lucene.Net.Classification/Lucene.Net.Classification.csproj
+++ b/src/Lucene.Net.Classification/Lucene.Net.Classification.csproj
@@ -39,9 +39,4 @@
     <ProjectReference Include="..\Lucene.Net.Queries\Lucene.Net.Queries.csproj" />
   </ItemGroup>
 
-  <ItemGroup Condition=" '$(TargetFramework)' == 'net45' ">
-    <Reference Include="System" />
-    <Reference Include="Microsoft.CSharp" />
-  </ItemGroup>
-
 </Project>
diff --git a/src/Lucene.Net.Codecs/Lucene.Net.Codecs.csproj b/src/Lucene.Net.Codecs/Lucene.Net.Codecs.csproj
index 0f43eab..ff19d8d 100644
--- a/src/Lucene.Net.Codecs/Lucene.Net.Codecs.csproj
+++ b/src/Lucene.Net.Codecs/Lucene.Net.Codecs.csproj
@@ -40,8 +40,6 @@
 
   <ItemGroup Condition=" '$(TargetFramework)' == 'net45' ">
     <Reference Include="System.Numerics" />
-    <Reference Include="System" />
-    <Reference Include="Microsoft.CSharp" />
   </ItemGroup>
 
 </Project>
diff --git a/src/Lucene.Net.Demo/Lucene.Net.Demo.csproj b/src/Lucene.Net.Demo/Lucene.Net.Demo.csproj
index 422c34c..bf9e078 100644
--- a/src/Lucene.Net.Demo/Lucene.Net.Demo.csproj
+++ b/src/Lucene.Net.Demo/Lucene.Net.Demo.csproj
@@ -42,11 +42,6 @@
     <ProjectReference Include="..\Lucene.Net.QueryParser\Lucene.Net.QueryParser.csproj" />
   </ItemGroup>
 
-  <ItemGroup Condition=" '$(TargetFramework)' == 'net45' ">
-    <Reference Include="System" />
-    <Reference Include="Microsoft.CSharp" />
-  </ItemGroup>
-
   <ItemGroup>
     <InternalsVisibleTo Include="Lucene.Net.Tests.Demo" />
   </ItemGroup>
diff --git a/src/Lucene.Net.Expressions/Lucene.Net.Expressions.csproj b/src/Lucene.Net.Expressions/Lucene.Net.Expressions.csproj
index a66e8b2..853e8b2 100644
--- a/src/Lucene.Net.Expressions/Lucene.Net.Expressions.csproj
+++ b/src/Lucene.Net.Expressions/Lucene.Net.Expressions.csproj
@@ -63,11 +63,6 @@
     <EmbeddedResource Include="JS\JavascriptCompiler.properties" />
   </ItemGroup>
 
-  <ItemGroup Condition=" '$(TargetFramework)' == 'net45' ">
-    <Reference Include="System" />
-    <Reference Include="Microsoft.CSharp" />
-  </ItemGroup>
-
   <ItemGroup>
     <Compile Update="Properties\Settings.Designer.cs">
       <DesignTimeSharedInput>True</DesignTimeSharedInput>
diff --git a/src/Lucene.Net.Facet/Lucene.Net.Facet.csproj b/src/Lucene.Net.Facet/Lucene.Net.Facet.csproj
index 046805f..6dcc9a1 100644
--- a/src/Lucene.Net.Facet/Lucene.Net.Facet.csproj
+++ b/src/Lucene.Net.Facet/Lucene.Net.Facet.csproj
@@ -39,11 +39,6 @@
     <ProjectReference Include="..\Lucene.Net.Queries\Lucene.Net.Queries.csproj" />
   </ItemGroup>
 
-  <ItemGroup Condition=" '$(TargetFramework)' == 'net45' ">
-    <Reference Include="System" />
-    <Reference Include="Microsoft.CSharp" />
-  </ItemGroup>
-
   <ItemGroup>
     <InternalsVisibleTo Include="Lucene.Net.Tests.Facet" />
   </ItemGroup>
diff --git a/src/Lucene.Net.Grouping/Lucene.Net.Grouping.csproj b/src/Lucene.Net.Grouping/Lucene.Net.Grouping.csproj
index 819fa90..137013a 100644
--- a/src/Lucene.Net.Grouping/Lucene.Net.Grouping.csproj
+++ b/src/Lucene.Net.Grouping/Lucene.Net.Grouping.csproj
@@ -39,9 +39,4 @@
     <ProjectReference Include="..\Lucene.Net.Queries\Lucene.Net.Queries.csproj" />
   </ItemGroup>
 
-  <ItemGroup Condition=" '$(TargetFramework)' == 'net45' ">
-    <Reference Include="System" />
-    <Reference Include="Microsoft.CSharp" />
-  </ItemGroup>
-
 </Project>
diff --git a/src/Lucene.Net.Highlighter/Lucene.Net.Highlighter.csproj b/src/Lucene.Net.Highlighter/Lucene.Net.Highlighter.csproj
index bea8cc4..fa9c435 100644
--- a/src/Lucene.Net.Highlighter/Lucene.Net.Highlighter.csproj
+++ b/src/Lucene.Net.Highlighter/Lucene.Net.Highlighter.csproj
@@ -39,11 +39,6 @@
     <ProjectReference Include="..\Lucene.Net.Queries\Lucene.Net.Queries.csproj" />
   </ItemGroup>
 
-  <ItemGroup Condition=" '$(TargetFramework)' == 'net45' ">
-    <Reference Include="System" />
-    <Reference Include="Microsoft.CSharp" />
-  </ItemGroup>
-
   <ItemGroup>
     <InternalsVisibleTo Include="Lucene.Net.ICU" />
     <InternalsVisibleTo Include="Lucene.Net.Tests.Highlighter" />
diff --git a/src/Lucene.Net.Join/Lucene.Net.Join.csproj b/src/Lucene.Net.Join/Lucene.Net.Join.csproj
index bf6e0ea..7f5f9fe 100644
--- a/src/Lucene.Net.Join/Lucene.Net.Join.csproj
+++ b/src/Lucene.Net.Join/Lucene.Net.Join.csproj
@@ -38,11 +38,6 @@
     <ProjectReference Include="..\Lucene.Net.Grouping\Lucene.Net.Grouping.csproj" />
   </ItemGroup>
 
-  <ItemGroup Condition=" '$(TargetFramework)' == 'net45' ">
-    <Reference Include="System" />
-    <Reference Include="Microsoft.CSharp" />
-  </ItemGroup>
-
   <ItemGroup>
     <InternalsVisibleTo Include="Lucene.Net.Tests.Join" />
   </ItemGroup>
diff --git a/src/Lucene.Net.Memory/Lucene.Net.Memory.csproj b/src/Lucene.Net.Memory/Lucene.Net.Memory.csproj
index 43f28d9..3139df0 100644
--- a/src/Lucene.Net.Memory/Lucene.Net.Memory.csproj
+++ b/src/Lucene.Net.Memory/Lucene.Net.Memory.csproj
@@ -38,11 +38,6 @@
     <ProjectReference Include="..\Lucene.Net\Lucene.Net.csproj" />
   </ItemGroup>
 
-  <ItemGroup Condition=" '$(TargetFramework)' == 'net45' ">
-    <Reference Include="System" />
-    <Reference Include="Microsoft.CSharp" />
-  </ItemGroup>
-
   <ItemGroup>
     <InternalsVisibleTo Include="Lucene.Net.Tests.Memory" />
   </ItemGroup>
diff --git a/src/Lucene.Net.Misc/Lucene.Net.Misc.csproj b/src/Lucene.Net.Misc/Lucene.Net.Misc.csproj
index 2251589..57ee091 100644
--- a/src/Lucene.Net.Misc/Lucene.Net.Misc.csproj
+++ b/src/Lucene.Net.Misc/Lucene.Net.Misc.csproj
@@ -42,11 +42,6 @@
     <ProjectReference Include="..\Lucene.Net\Lucene.Net.csproj" />
   </ItemGroup>
 
-  <ItemGroup Condition=" '$(TargetFramework)' == 'net45' ">
-    <Reference Include="System" />
-    <Reference Include="Microsoft.CSharp" />
-  </ItemGroup>
-
   <ItemGroup>
     <InternalsVisibleTo Include="Lucene.Net.Tests.Misc" />
   </ItemGroup>
diff --git a/src/Lucene.Net.Queries/Lucene.Net.Queries.csproj b/src/Lucene.Net.Queries/Lucene.Net.Queries.csproj
index 623be50..9e8179a 100644
--- a/src/Lucene.Net.Queries/Lucene.Net.Queries.csproj
+++ b/src/Lucene.Net.Queries/Lucene.Net.Queries.csproj
@@ -38,9 +38,4 @@
     <ProjectReference Include="..\Lucene.Net\Lucene.Net.csproj" />
   </ItemGroup>
 
-  <ItemGroup Condition=" '$(TargetFramework)' == 'net45' ">
-    <Reference Include="System" />
-    <Reference Include="Microsoft.CSharp" />
-  </ItemGroup>
-
 </Project>
diff --git a/src/Lucene.Net.QueryParser/Lucene.Net.QueryParser.csproj b/src/Lucene.Net.QueryParser/Lucene.Net.QueryParser.csproj
index 42201b5..df15788 100644
--- a/src/Lucene.Net.QueryParser/Lucene.Net.QueryParser.csproj
+++ b/src/Lucene.Net.QueryParser/Lucene.Net.QueryParser.csproj
@@ -42,8 +42,6 @@
 
   <ItemGroup Condition=" '$(TargetFramework)' == 'net45' ">
     <Reference Include="System.Xml" />
-    <Reference Include="System" />
-    <Reference Include="Microsoft.CSharp" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/src/Lucene.Net.Replicator/Lucene.Net.Replicator.csproj b/src/Lucene.Net.Replicator/Lucene.Net.Replicator.csproj
index 3e69e87..a39aca9 100644
--- a/src/Lucene.Net.Replicator/Lucene.Net.Replicator.csproj
+++ b/src/Lucene.Net.Replicator/Lucene.Net.Replicator.csproj
@@ -46,8 +46,6 @@
 
   <ItemGroup Condition=" '$(TargetFramework)' == 'net45' ">
     <Reference Include="System.Net.Http" />
-    <Reference Include="System" />
-    <Reference Include="Microsoft.CSharp" />
   </ItemGroup>
 
 </Project>
diff --git a/src/Lucene.Net.Sandbox/Lucene.Net.Sandbox.csproj b/src/Lucene.Net.Sandbox/Lucene.Net.Sandbox.csproj
index 8b9ba13..8f7fc93 100644
--- a/src/Lucene.Net.Sandbox/Lucene.Net.Sandbox.csproj
+++ b/src/Lucene.Net.Sandbox/Lucene.Net.Sandbox.csproj
@@ -38,9 +38,4 @@
     <ProjectReference Include="..\Lucene.Net\Lucene.Net.csproj" />
   </ItemGroup>
 
-  <ItemGroup Condition=" '$(TargetFramework)' == 'net45' ">
-    <Reference Include="System" />
-    <Reference Include="Microsoft.CSharp" />
-  </ItemGroup>
-
 </Project>
diff --git a/src/Lucene.Net.Spatial/Lucene.Net.Spatial.csproj b/src/Lucene.Net.Spatial/Lucene.Net.Spatial.csproj
index a0871d7..1ab1a90 100644
--- a/src/Lucene.Net.Spatial/Lucene.Net.Spatial.csproj
+++ b/src/Lucene.Net.Spatial/Lucene.Net.Spatial.csproj
@@ -39,11 +39,6 @@
     <ProjectReference Include="..\Lucene.Net.Queries\Lucene.Net.Queries.csproj" />
   </ItemGroup>
 
-  <ItemGroup Condition=" '$(TargetFramework)' == 'net45' ">
-    <Reference Include="System" />
-    <Reference Include="Microsoft.CSharp" />
-  </ItemGroup>
-
   <ItemGroup>
     <PackageReference Include="Spatial4n.Core" Version="$(Spatial4nCorePackageVersion)" /> 
   </ItemGroup>
diff --git a/src/Lucene.Net.Suggest/Lucene.Net.Suggest.csproj b/src/Lucene.Net.Suggest/Lucene.Net.Suggest.csproj
index 3784cec..466f960 100644
--- a/src/Lucene.Net.Suggest/Lucene.Net.Suggest.csproj
+++ b/src/Lucene.Net.Suggest/Lucene.Net.Suggest.csproj
@@ -40,11 +40,6 @@
     <ProjectReference Include="..\Lucene.Net.Queries\Lucene.Net.Queries.csproj" />
   </ItemGroup>
 
-  <ItemGroup Condition=" '$(TargetFramework)' == 'net45' ">
-    <Reference Include="System" />
-    <Reference Include="Microsoft.CSharp" />
-  </ItemGroup>
-
   <ItemGroup>
     <InternalsVisibleTo Include="Lucene.Net.Tests.Suggest" />
   </ItemGroup>
diff --git a/src/Lucene.Net.TestFramework/Lucene.Net.TestFramework.csproj b/src/Lucene.Net.TestFramework/Lucene.Net.TestFramework.csproj
index b89a691..fee7de7 100644
--- a/src/Lucene.Net.TestFramework/Lucene.Net.TestFramework.csproj
+++ b/src/Lucene.Net.TestFramework/Lucene.Net.TestFramework.csproj
@@ -84,8 +84,6 @@
     <Reference Include="System.IO.Compression" />
     <Reference Include="System.Numerics" />
     <Reference Include="System.ServiceModel" />
-    <Reference Include="System" />
-    <Reference Include="Microsoft.CSharp" />
   </ItemGroup>
   
   <ItemGroup>
diff --git a/src/Lucene.Net.Tests.TestFramework/Lucene.Net.Tests.TestFramework.csproj b/src/Lucene.Net.Tests.TestFramework/Lucene.Net.Tests.TestFramework.csproj
index 72c0536..0c6dbe1 100644
--- a/src/Lucene.Net.Tests.TestFramework/Lucene.Net.Tests.TestFramework.csproj
+++ b/src/Lucene.Net.Tests.TestFramework/Lucene.Net.Tests.TestFramework.csproj
@@ -59,8 +59,6 @@
   </ItemGroup>
 
   <ItemGroup Condition=" '$(TargetFramework)' == 'net48' ">
-    <Reference Include="System" />
-    <Reference Include="Microsoft.CSharp" />
     <PackageReference Include="Microsoft.Extensions.Configuration.Abstractions" Version="$(MicrosoftExtensionsConfigurationAbstractionsPackageVersion_NET4_5_1)" />
   </ItemGroup>
 
diff --git a/src/Lucene.Net/Lucene.Net.csproj b/src/Lucene.Net/Lucene.Net.csproj
index f085e7e..5942e2d 100644
--- a/src/Lucene.Net/Lucene.Net.csproj
+++ b/src/Lucene.Net/Lucene.Net.csproj
@@ -59,11 +59,6 @@
   <ItemGroup Condition=" '$(TargetFramework)' == 'net45' ">
     <PackageReference Include="Microsoft.Extensions.Configuration.Abstractions" Version="$(MicrosoftExtensionsConfigurationAbstractionsPackageVersion_NET4_5_1)" />
   </ItemGroup>
-
-  <ItemGroup Condition=" '$(TargetFramework)' == 'net45' ">
-    <Reference Include="System" />
-    <Reference Include="Microsoft.CSharp" />
-  </ItemGroup>
   
   <ItemGroup>
     <InternalsVisibleTo Include="Lucene.Net.Analysis.Common" />
diff --git a/src/dotnet/Lucene.Net.ICU/Lucene.Net.ICU.csproj b/src/dotnet/Lucene.Net.ICU/Lucene.Net.ICU.csproj
index 6ee8f72..050614a 100644
--- a/src/dotnet/Lucene.Net.ICU/Lucene.Net.ICU.csproj
+++ b/src/dotnet/Lucene.Net.ICU/Lucene.Net.ICU.csproj
@@ -66,11 +66,6 @@
     <PackageReference Include="ICU4N.Transliterator" Version="$(ICU4NTransliteratorPackageVersion)" />
   </ItemGroup>
 
-  <ItemGroup Condition=" '$(TargetFramework)' == 'net45' ">
-    <Reference Include="System" />
-    <Reference Include="Microsoft.CSharp" />
-  </ItemGroup>
-
   <ItemGroup>
     <InternalsVisibleTo Include="Lucene.Net.Tests.ICU" />
   </ItemGroup>
diff --git a/src/dotnet/Lucene.Net.Replicator.AspNetCore/Lucene.Net.Replicator.AspNetCore.csproj b/src/dotnet/Lucene.Net.Replicator.AspNetCore/Lucene.Net.Replicator.AspNetCore.csproj
index 3cee344..13aed1e 100644
--- a/src/dotnet/Lucene.Net.Replicator.AspNetCore/Lucene.Net.Replicator.AspNetCore.csproj
+++ b/src/dotnet/Lucene.Net.Replicator.AspNetCore/Lucene.Net.Replicator.AspNetCore.csproj
@@ -43,9 +43,4 @@
     <PackageReference Include="Microsoft.AspNetCore.Http.Abstractions" Version="$(MicrosoftAspNetCoreHttpAbstractionsPackageVersion)" />
   </ItemGroup>
 
-  <ItemGroup Condition=" '$(TargetFramework)' == 'net451' ">
-    <Reference Include="System" />
-    <Reference Include="Microsoft.CSharp" />
-  </ItemGroup>
-
 </Project>