Problem with scaffolding in VisualStudio 2019 ASP.Net Core 5.0

Question

When I try to scaffold the files for Identity in ASP.Net I get an error message.

I have seen the answers to previous questions like this. And all my packages are up to date. I don't know what I'm doing wrong.

I have tried putting all other packages to 5.0.2, that did nothing.

This is the error message I get.

My Installed packages.

The update tab.

Did you check this link? stackoverflow.com/questions/45906856/… — Kamran Mammadov
– Kamran Mammadov, Commented Apr 29, 2021 at 12:42
I have tried the tips, I cleared the cache, and as I said already tried to roll back the solution to 5.0.2. That didn't help. — Basje313
– Basje313, Commented Apr 29, 2021 at 12:48
Which version of Visual Studio 2019 are you using? Try to use Visual Studio 2019 16.8 or later Besides, I suggest you create a new Asp.Net core project, will Scaffold work? If it works in the new project, I suggest you check the worked project csproj file, then, according to it you change your main application's csproj file. Or, you can copy the code to the new project. — Zhi Lv
– Zhi Lv, Commented Apr 30, 2021 at 7:53
I'm using 16.9.4. I tried running a scaffolding in another test project, there it worked, and in the .csproj file all packages seemed 5.0.4. I the set all the packages in my original project to 5.0.4 and it worked! Thanks a lot, not only for the answer, but also for an easy way to test things in the future. — Basje313
– Basje313, Commented Apr 30, 2021 at 8:54
Does this answer your question? Error : Package restore failed — Sayyed Dawood
– Sayyed Dawood, Commented May 1, 2021 at 1:50

Basje313 · Accepted Answer · 2021-04-30 09:33:55Z

0

As mentioned in the comments above, I made a test solution and scaffolded immediately. This worked, and I saw that the packages had version 5.0.4.

I transferred the packages in my main project to 5.0.4, and the scaffolding was successful!

answered Apr 30, 2021 at 9:33

Basje313

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