我有所有正确的nuget包，我已经按照谷歌搜索我的错误时找到了所有指南
System.Data.SqlServerCe.SqlCeException：无法加载本机 SQL Server Compact的组件对应于ADO.NET提供程序 版本8876.安装正确版本的SQL Server Compact。 有关详细信息，请参阅知识库文章974247. ..
使用SQL Server Compact的测试项目在我的机器上运行，但在TeamCity构建代理上，它失败并出现上述异常。
这是我测试项目的nuget配置
<?xml version="1.0" encoding="utf-8"?>
<packages>
<package id="CommonServiceLocator" version="1.3" targetFramework="net46" />
<package id="EntityFramework" version="6.1.3" targetFramework="net46" />
<package id="EntityFramework.SqlServerCompact" version="6.1.3" targetFramework="net46" />
<package id="Microsoft.Data.Edm" version="5.7.0" targetFramework="net46" />
<package id="Microsoft.Data.OData" version="5.7.0" targetFramework="net46" />
<package id="Microsoft.Data.Services.Client" version="5.7.0" targetFramework="net46" />
<package id="Microsoft.SqlServer.Compact" version="4.0.8876.1" targetFramework="net46" />
<package id="Microsoft.UnitTestFramework.Extensions" version="1.0.0.3" targetFramework="net46" />
<package id="System.Spatial" version="5.7.0" targetFramework="net46" />
<package id="Unity" version="4.0.1" targetFramework="net46" />
</packages>
app.config：
<?xml version="1.0" encoding="utf-8"?>
<configuration>
<configSections>
<section name="entityFramework" type="System.Data.Entity.Internal.ConfigFile.EntityFrameworkSection, EntityFramework, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false" />
</configSections>
<connectionStrings>
<add name="buildtest" providerName="System.Data.SqlServerCe.4.0" connectionString="data source=unittest.sdf" />
</connectionStrings>
<entityFramework>
<defaultConnectionFactory type="System.Data.Entity.Infrastructure.SqlCeConnectionFactory, EntityFramework">
<parameters>
<parameter value="System.Data.SqlServerCe.4.0" />
</parameters>
</defaultConnectionFactory>
<providers>
<provider invariantName="System.Data.SqlClient" type="System.Data.Entity.SqlServer.SqlProviderServices, EntityFramework.SqlServer" />
<provider invariantName="System.Data.SqlServerCe.4.0" type="System.Data.Entity.SqlServerCompact.SqlCeProviderServices, EntityFramework.SqlServerCompact" />
</providers>
</entityFramework>
<runtime>
<assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
<dependentAssembly>
<assemblyIdentity name="Microsoft.Data.Services.Client" publicKeyToken="31bf3856ad364e35" culture="neutral" />
<bindingRedirect oldVersion="0.0.0.0-5.7.0.0" newVersion="5.7.0.0" />
</dependentAssembly>
<dependentAssembly>
<assemblyIdentity name="Microsoft.Data.OData" publicKeyToken="31bf3856ad364e35" culture="neutral" />
<bindingRedirect oldVersion="0.0.0.0-5.7.0.0" newVersion="5.7.0.0" />
</dependentAssembly>
<dependentAssembly>
<assemblyIdentity name="Microsoft.Data.Edm" publicKeyToken="31bf3856ad364e35" culture="neutral" />
<bindingRedirect oldVersion="0.0.0.0-5.7.0.0" newVersion="5.7.0.0" />
</dependentAssembly>
<dependentAssembly>
<assemblyIdentity name="Newtonsoft.Json" publicKeyToken="30ad4fe6b2a6aeed" culture="neutral" />
<bindingRedirect oldVersion="0.0.0.0-8.0.0.0" newVersion="8.0.0.0" />
</dependentAssembly>
<dependentAssembly>
<assemblyIdentity name="Microsoft.WindowsAzure.Storage" publicKeyToken="31bf3856ad364e35" culture="neutral" />
<bindingRedirect oldVersion="0.0.0.0-6.2.0.0" newVersion="6.2.0.0" />
</dependentAssembly>
</assemblyBinding>
</runtime>
<startup>
<supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.6" />
</startup>
<system.data>
<DbProviderFactories>
<remove invariant="System.Data.SqlServerCe.4.0" />
<add name="Microsoft SQL Server Compact Data Provider 4.0" invariant="System.Data.SqlServerCe.4.0" description=".NET Framework Data Provider for Microsoft SQL Server Compact" type="System.Data.SqlServerCe.SqlCeProviderFactory, System.Data.SqlServerCe, Version=4.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91" />
</DbProviderFactories>
</system.data>
</configuration>
我在本地计算机和代理上的输出文件夹上使用Beyond Compare进行了二进制比较，它们是相同的
更新： 检查构建代理上的GAC，下面的文件都不在那里