我有一个.net5项目，我需要调试此项目使用的库。为此，我已卸载了库的NuGet包，并将项目引用添加到项目中。现在，我无法生成该项目。生成后，我收到以下错误：

The "ResolvePackageDependencies" task failed unexpectedly.
System.ArgumentException: An item with the same key has already been added.
   at System.ThrowHelper.ThrowArgumentException(ExceptionResource resource)
   at System.Collections.Generic.Dictionary`2.Insert(TKey key, TValue value, Boolean add)
   at System.Linq.Enumerable.ToDictionary[TSource,TKey,TElement](IEnumerable`1 source, Func`2 keySelector, Func`2 elementSelector, IEqualityComparer`1 comparer)
   at Microsoft.NET.Build.Tasks.ResolvePackageDependencies.GetPackageAndFileDependencies(LockFileTarget target)
   at Microsoft.NET.Build.Tasks.ResolvePackageDependencies.RaiseLockFileTargets()
   at Microsoft.NET.Build.Tasks.ResolvePackageDependencies.ExecuteCore()
   at Microsoft.NET.Build.Tasks.TaskBase.Execute()
   at Microsoft.Build.BackEnd.TaskExecutionHost.Microsoft.Build.BackEnd.ITaskExecutionHost.Execute()
   at Microsoft.Build.BackEnd.TaskBuilder.<ExecuteInstantiatedTask>d__26.MoveNext() Project.Namespace C:\Program Files\dotnet\sdk\6.0.202\Sdks\Microsoft.NET.Sdk\targets    C:\Program Files\dotnet\sdk\6.0.202\Sdks\Microsoft.NET.Sdk\targets\Microsoft.PackageDependencyResolution.targets

还有

The "ResolvePackageAssets" task failed unexpectedly
System.ArgumentException: An item with the same key has already been added.
   at System.ThrowHelper.ThrowArgumentException(ExceptionResource resource)
   at System.Collections.Generic.Dictionary`2.Insert(TKey key, TValue value, Boolean add)
   at System.Linq.Enumerable.ToDictionary[TSource,TKey,TElement](IEnumerable`1 source, Func`2 keySelector, Func`2 elementSelector, IEqualityComparer`1 comparer)
   at Microsoft.NET.Build.Tasks.ProjectContext.GetTopLevelDependencies(LockFile lockFile, LockFileTarget lockFileTarget)
   at Microsoft.NET.Build.Tasks.ResolvePackageAssets.CacheWriter.ComputePackageExclusions()
   at Microsoft.NET.Build.Tasks.ResolvePackageAssets.CacheWriter..ctor(ResolvePackageAssets task)
   at Microsoft.NET.Build.Tasks.ResolvePackageAssets.CacheReader.CreateReaderFromDisk(ResolvePackageAssets task, Byte[] settingsHash)
   at Microsoft.NET.Build.Tasks.ResolvePackageAssets.CacheReader..ctor(ResolvePackageAssets task)
   at Microsoft.NET.Build.Tasks.ResolvePackageAssets.ReadItemGroups()
   at Microsoft.NET.Build.Tasks.ResolvePackageAssets.ExecuteCore()
   at Microsoft.NET.Build.Tasks.TaskBase.Execute()
   at Microsoft.Build.BackEnd.TaskExecutionHost.Microsoft.Build.BackEnd.ITaskExecutionHost.Execute()
   at Microsoft.Build.BackEnd.TaskBuilder.<ExecuteInstantiatedTask>d__26.MoveNext() Project.Namespace   C:\Program Files\dotnet\sdk\6.0.202\Sdks\Microsoft.NET.Sdk\targets  C:\Program Files\dotnet\sdk\6.0.202\Sdks\Microsoft.NET.Sdk\targets\Microsoft.PackageDependencyResolution.targets

csproj中没有重复的包。如何解决这个问题？我已经尝试过：

• 删除bin、obj和. vs文件夹
• 还原Nuget软件包
• 清除所有NuGet缓存

谢谢。