Cannot find dependencies when executing an assembly published by dotnet publish

This is more like a question, If this is not the right place to ask questions, I apologize in advance.

I wrote a .NET Core 2.0 console application (The main code is written by .netstandard2.0). Publish using dotnet publish, But there was an error during execution:

Compile project

dotnet publish src\Bucket.CLI\Bucket.CLI.csproj -c Release --self-contained false

Execute program

• bin\Release\netcoreapp2.0\publish

dotnet Bucket.CLI.dll

Prompt error:

Error:
  An assembly specified in the application dependencies manifest (Bucket.CLI.dep
s.json) was not found:
    package: 'System.Text.Encoding.CodePages', version: '4.5.1'
    path: 'runtimes/win/lib/netcoreapp2.0/System.Text.Encoding.CodePages.dll'

But, if I specify a --runtime, then no error will occur：

Compile project

dotnet publish src\Bucket.CLI\Bucket.CLI.csproj -c Release --self-contained false -r win-x64

Execute program

• bin\Release\netcoreapp2.0\win-x64\publish

dotnet Bucket.CLI.dll

The program works fine.

What did i do wrong?

More info : https://stackoverflow.com/questions/58744592/cannot-find-dependencies-when-executing-an-assembly-published-by-dotnet-publish

[gtechx]

I had the same problem:
dotnet Reproduce.CLI.dll

Error:
An assembly specified in the application dependencies manifest (Reproduce.CLI.deps.json) was not found:
    package: 'System.Text.Encoding.CodePages', version: '4.5.1'
    path: 'runtimes/win/lib/netcoreapp2.0/System.Text.Encoding.CodePages.dll'

[jimmyheaddon]

I’ve started seeing this same issue running the same for my own .NET Core 3.1 project:

dotnet publish $(ProjectPath) --configuration $(ConfigurationName) --framework netcoreapp3.1 --no-build"

Specifying --self-contained true and/or --runtime win-x64 doesn’t help in my case, unfortunately. --self-contained false also doesn’t help.

I also see an error for System.Runtime missing when running this in another environment, either by calling the .exe or the .dll output.