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I have a big problem with vs 2017. When vs2017 was open, suddenly unload my .net core project (presentaion layer, specially nop.web for nopCommerce 4.2).
I really tired for to much installing and unistalling sdks and vs2017.
I update vs2017, uninstall sdk and reinstall sdk (I know 2.2.2nn is not support so I install SDK 2.2.110).
It also create empty solution when I try to create new web (.net core) project. In fact it has create but doesn't display in vs2017. This problem is persists with .net core 2.1.
Nuget doesn't open in project, and also in error list I have this Error: The current .NET SDK does not support targeting .NET Core 2.2.
But every things is ok in vs2019

Hamed Naghdi
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  • You'll want to read this: https://github.com/dotnet/sdk/issues/3124 not all core's are created equally. Do you need VS2017? Try Rider as an alternative. – Paul Carlton Apr 02 '20 at 00:24
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    Does this answer your question? [.NET Core 2.2 Can't be Selected In Visual Studio Build Framework](https://stackoverflow.com/questions/53329290/net-core-2-2-cant-be-selected-in-visual-studio-build-framework) – Abhishek Duppati Apr 02 '20 at 01:07
  • What's the target framework of your project? You cannot work on netcoreapp2.2 now, as .NET Core 2.2 is end-of-life. – Lex Li Apr 02 '20 at 05:00
  • Have you also installed the x86 version of the sdk? had a problem with 2.1 in V2019 and had to explicitly install the x86 version. Try changing your project to x64 architecture to check if the problem still persists – Jehof Apr 02 '20 at 05:09
  • vs2017 and 2019 use different versions for .net core SDKs (VS2019: 2.2.207 and for VS2017 2.2.110). So maybe if you use VS2017 it tries to use the version from VS2019 – magicandre1981 Apr 02 '20 at 13:50
  • Hello everybody , as I mentioned in question I use true version for vs2017 (sdk 2.2.110), can anyone help me? I sepend 2 days for this problem but there is still no solution. – Hamed Naghdi Apr 02 '20 at 15:14

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