MSB4018错误-解决包依赖项和解决包资产任务意外失败.net5 - Visual 22
MSB4018错误-解决包依赖项和解决包资产任务意外失败.net5 - Visual 22
提问于 2022-05-28 08:59:45
我有一个.net5项目，我需要调试这个项目使用的库。为此，我对库的NuGet包进行了合并，并将项目引用添加到我的项目中。现在，我不能建造这个项目。生成之后，我得到以下错误：
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和
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在csproj中没有重复的包。我怎么才能解决这个问题？我已经尝试过：
- 删除bin、obj和.vs文件夹
- 还原Nuget packages
- 清除NuGet缓存
谢谢。
回答 1
Stack Overflow用户
回答已采纳
发布于 2022-06-01 13:30:11
我找到了解决办法。问题是，另一个解决方案项目仍然引用NuGet包，而不是本地项目。因此，移除依赖项并将引用添加到本地包就足够了。
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原文链接：
https://stackoverflow.com/questions/72414292
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