The “ParseILMergeInfoTask” task failed unexpectedly

问题

The program is executing properly without any error in Debug configuration But in Release configuration it throws an error.

The "ParseILMergeInfoTask" task failed unexpectedly.
System.Exception: File 'SharedAssemblyILMergeInfoFilePath' passed to argument 'x86\ret\SharedAssemblyILMergeInfo.csv' does not exist.
  at Microsoft.Build.ILTasks.ParseILMergeInfoTask.Execute()
  at Microsoft.Build.BackEnd.TaskExecutionHost.Microsoft.Build.BackEnd.ITaskExecutionHost.Execute()
  at Microsoft.Build.BackEnd.TaskBuilder.<ExecuteInstantiatedTask>d__26.MoveNext()

I can't run any program in Release configuration. It throws the same error.

Update

I think I found the problem but I don't know to resolve it. Previously I had an error Unable to load package 'Microsoft.Net.Native.SharedLibrary-x64'. To resolve it I follow it this answer. So I installed Microsoft.Net.Native.SharedLibrary-x64.1.6.1, Microsoft.Net.Native.SharedLibrary-x86.1.6.1 and Microsoft.Net.Native.SharedLibrary-arm.1.6.1 manually. Now If I open Microsoft.Net.Native.SharedLibrary-x64 package folder I can't find build and tools folder within it.

回答1:

It is a problem due to the Internet connection.

1. Just delete the package C:\Users\ponvi\.nuget\packages\microsoft.net.native.sharedlibrary-x64
2. Download the package using Mobile Data.

Another answer by rubStackOverflow

Really strange issue, in my case, I had to change my default network DNS(network card) from 8.8.8.8 to 208.67.222.222.

来源：https://stackoverflow.com/questions/44088047/the-parseilmergeinfotask-task-failed-unexpectedly