[visual studio] project copy or move folder and dll missing probelm

https://stackoverflow.com/questions/33694515/visual-studio-2015-project-missing-all-references

Whenever you import a project to VS 2015 it modifies your .csproj. So, in order to fix it. Right click on .csproj and open it in notepad or any editor and delete the following

  
    This project references NuGet package(s) that are missing on this computer. Enable NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.
  
  

1 :  .csproj에 가서 아랫부분 보면 위의 내용이 있다 .이걸 삭제. 

2 : nuget 에 가서 느낌표가 떠있는 dll 들을 update 한다.