Visual Studio 2019: Error Installing Nuget Packages

[ghost]

I receive the following error when trying to download new nuget packages in Visual Studio 2019:

Severity Code Description Project File Line Suppression State Error NU3000 Signed package validation failed with multiple errors: NU3018: Package 'Microsoft.CSharp 4.7.0' from source 'https://api.nuget.org/v3/index.json': The author primary signature found a chain building issue: A certificate chain processed, but terminated in a root certificate which is not trusted by the trust provider. NU3018: Package 'Microsoft.CSharp 4.7.0' from source 'https://api.nuget.org/v3/index.json': The repository countersignature found a chain building issue: A certificate chain processed, but terminated in a root certificate which is not trusted by the trust provider.

Does anyone already experienced this problem?

[heng-liu]

Hi, can you try the following steps? Thanks!

1. download Package 'Microsoft.CSharp 4.7.0' from https://www.nuget.org/packages/Microsoft.CSharp/
2. install latest NuGet.exe
3. run nuget verify -All foldername\microsoft.csharp.4.7.0.nupkg
4. paste the results

My results of the above steps are:

Verifying Microsoft.CSharp.4.7.0
C:\Users\henli\Downloads\microsoft.csharp.4.7.0.nupkg

Signature Hash Algorithm: SHA256
Timestamp: 11/15/2019 1:52:49 AM

Verifying author primary signature's timestamp with timestamping service certificate:
  Subject Name: CN=Symantec SHA256 TimeStamping Signer - G3, OU=Symantec Trust Network, O=Symantec Corporation, C=US
  SHA1 hash: A9A4121063D71D48E8529A4681DE803E3E7954B0
  SHA256 hash: C474CE76007D02394E0DA5E4DE7C14C680F9E282013CFEF653EF5DB71FDF61F8
  Issued by: CN=Symantec SHA256 TimeStamping CA, OU=Symantec Trust Network, O=Symantec Corporation, C=US
  Valid from: 12/22/2017 4:00:00 PM to 3/22/2029 4:59:59 PM

Signature type: Author
Verifying the author primary signature with certificate:
  Subject Name: CN=Microsoft Corporation, O=Microsoft Corporation, L=Redmond, S=Washington, C=US
  SHA1 hash: F404000FB11E61F446529981C7059A76C061631E
  SHA256 hash: 3F9001EA83C560D712C24CF213C3D312CB3BFF51EE89435D3430BD06B5D0EECE
  Issued by: CN=DigiCert SHA2 Assured ID Code Signing CA, OU=www.digicert.com, O=DigiCert Inc, C=US
  Valid from: 2/25/2018 4:00:00 PM to 1/27/2021 4:00:00 AM

Timestamp: 12/3/2019 8:40:17 AM

Verifying repository countersignature's timestamp with timestamping service certificate:
  Subject Name: CN=Symantec SHA256 TimeStamping Signer - G3, OU=Symantec Trust Network, O=Symantec Corporation, C=US
  SHA1 hash: A9A4121063D71D48E8529A4681DE803E3E7954B0
  SHA256 hash: C474CE76007D02394E0DA5E4DE7C14C680F9E282013CFEF653EF5DB71FDF61F8
  Issued by: CN=Symantec SHA256 TimeStamping CA, OU=Symantec Trust Network, O=Symantec Corporation, C=US
  Valid from: 12/22/2017 4:00:00 PM to 3/22/2029 4:59:59 PM

Signature type: Repository
nuget-v3-service-index-url: https://api.nuget.org/v3/index.json
nuget-package-owners: dotnetframework, Microsoft, RoslynTeam
Verifying the repository countersignature with certificate:
  Subject Name: CN=NuGet.org Repository by Microsoft, O=NuGet.org Repository by Microsoft, L=Redmond, S=Washington, C=US
  SHA1 hash: 8FB6D7FCF7AD49EB774446EFE778B33365BB7BFB
  SHA256 hash: 0E5F38F57DC1BCC806D8494F4F90FBCEDD988B46760709CBEEC6F4219AA6157D
  Issued by: CN=DigiCert SHA2 Assured ID Code Signing CA, OU=www.digicert.com, O=DigiCert Inc, C=US
  Valid from: 4/9/2018 5:00:00 PM to 4/14/2021 5:00:00 AM

Successfully verified package 'Microsoft.CSharp.4.7.0'.

So it means both the author signature and repositofy countersignature are verified as valid.

[ghost]

This is the verification output:

c:\temp>nuget verify -All microsoft.csharp.4.7.0.nupkg

Verifying Microsoft.CSharp.4.7.0 c:\temp\microsoft.csharp.4.7.0.nupkg

Signature Hash Algorithm: SHA256 Timestamp: 15.11.2019 10:52:49

Verifying author primary signature's timestamp with timestamping service certificate: Subject Name: CN=Symantec SHA256 TimeStamping Signer - G3, OU=Symantec Trust Network, O=Symantec Corporation, C=US SHA1 hash: A9A4121063D71D48E8529A4681DE803E3E7954B0 SHA256 hash: C474CE76007D02394E0DA5E4DE7C14C680F9E282013CFEF653EF5DB71FDF61F8 Issued by: CN=Symantec SHA256 TimeStamping CA, OU=Symantec Trust Network, O=Symantec Corporation, C=US Valid from: 23.12.2017 01:00:00 to 23.03.2029 00:59:59

WARNING: NU3028: The author primary signature's timestamp found a chain building issue: The revocation function was unable to check revocation because the revocation server could not be reached. For more information, visit https://aka.ms/certificateRevocationMode. WARNING: NU3028: The author primary signature's timestamp found a chain building issue: The revocation function was unable to check revocation for the certificate. Signature type: Author Verifying the author primary signature with certificate: Subject Name: CN=Microsoft Corporation, O=Microsoft Corporation, L=Redmond, S=Washington, C=US SHA1 hash: F404000FB11E61F446529981C7059A76C061631E SHA256 hash: 3F9001EA83C560D712C24CF213C3D312CB3BFF51EE89435D3430BD06B5D0EECE Issued by: CN=DigiCert SHA2 Assured ID Code Signing CA, OU=www.digicert.com, O=DigiCert Inc, C=US Valid from: 26.02.2018 01:00:00 to 27.01.2021 13:00:00

NU3018: The author primary signature found a chain building issue: A certificate chain processed, but terminated in a root certificate which is not trusted by the trust provider. WARNING: NU3018: The author primary signature found a chain building issue: The revocation function was unable to check revocation because the revocation server could not be reached. For more information, visit https://aka.ms/certificateRevocationMode. WARNING: NU3018: The author primary signature found a chain building issue: The revocation function was unable to check revocation for the certificate. Timestamp: 03.12.2019 17:40:17

Verifying repository countersignature's timestamp with timestamping service certificate: Subject Name: CN=Symantec SHA256 TimeStamping Signer - G3, OU=Symantec Trust Network, O=Symantec Corporation, C=US SHA1 hash: A9A4121063D71D48E8529A4681DE803E3E7954B0 SHA256 hash: C474CE76007D02394E0DA5E4DE7C14C680F9E282013CFEF653EF5DB71FDF61F8 Issued by: CN=Symantec SHA256 TimeStamping CA, OU=Symantec Trust Network, O=Symantec Corporation, C=US Valid from: 23.12.2017 01:00:00 to 23.03.2029 00:59:59

WARNING: NU3028: The repository countersignature's timestamp found a chain building issue: The revocation function was unable to check revocation because the revocation server could not be reached. For more information, visit https://aka.ms/certificateRevocationMode. WARNING: NU3028: The repository countersignature's timestamp found a chain building issue: The revocation function was unable to check revocation for the certificate. Signature type: Repository nuget-v3-service-index-url: https://api.nuget.org/v3/index.json nuget-package-owners: dotnetframework, Microsoft, RoslynTeam Verifying the repository countersignature with certificate: Subject Name: CN=NuGet.org Repository by Microsoft, O=NuGet.org Repository by Microsoft, L=Redmond, S=Washington, C=US SHA1 hash: 8FB6D7FCF7AD49EB774446EFE778B33365BB7BFB SHA256 hash: 0E5F38F57DC1BCC806D8494F4F90FBCEDD988B46760709CBEEC6F4219AA6157D Issued by: CN=DigiCert SHA2 Assured ID Code Signing CA, OU=www.digicert.com, O=DigiCert Inc, C=US Valid from: 10.04.2018 02:00:00 to 14.04.2021 14:00:00

NU3018: The repository countersignature found a chain building issue: A certificate chain processed, but terminated in a root certificate which is not trusted by the trust provider. WARNING: NU3018: The repository countersignature found a chain building issue: The revocation function was unable to check revocation because the revocation server could not be reached. For more information, visit https://aka.ms/certificateRevocationMode. WARNING: NU3018: The repository countersignature found a chain building issue: The revocation function was unable to check revocation for the certificate. Finished with 2 errors and 8 warnings.

Package signature validation failed.

[nkolev92]

@kesso1 It seems like the machine in question is not able to reach the revocation server.

Can you run the same thing under fiddler and see which calls are failing?

[aortiz-msft]

Hi there! We will be closing this issue since we haven't heard back since the last comment from @nkolev92. Please feel free to comment or open a new issue if needed. Thank you for your feedback.

[gabrielfreire]

Hi, i'm having the same problem as of today (27/01/2021), it was working just fine yesterday, i tried removing Microsoft.EntityFrameworkCore.Tools.DotNet but it happens with all packages

Step 1/22 : FROM mcr.microsoft.com/dotnet/aspnet:5.0-buster-slim AS base
 ---> 90d6c17b87c2
Step 2/22 : WORKDIR /app
 ---> Using cache
 ---> 48bc934f3eff
Step 3/22 : EXPOSE 80
 ---> Using cache
 ---> b131af07e0d0
Step 4/22 : EXPOSE 443
 ---> Using cache
 ---> 4c75b01abe40
Step 5/22 : EXPOSE 11111
 ---> Using cache
 ---> b4a6ff0a9b55
Step 6/22 : EXPOSE 30000
 ---> Using cache
 ---> c5c2697237aa
Step 7/22 : FROM mcr.microsoft.com/dotnet/sdk:5.0-buster-slim AS build
 ---> e735190c5cb9
Step 8/22 : ARG FEED_ACCESSTOKEN
 ---> Using cache
 ---> 5273641e8d44
Step 9/22 : ENV VSS_NUGET_EXTERNAL_FEED_ENDPOINTS     "{\"endpointCredentials\": [{\"endpoint\":\"https://pkgs.dev.azure.com/smartplatform/Libraries/_packaging/IMSMaximsFeed/nuget/v3/index.json\", \"username\":\"<username>\", \"password\":\"<password>\"}]}"
 ---> Using cache
 ---> 7460b98fac0b
Step 10/22 : RUN curl -L https://raw.githubusercontent.com/Microsoft/artifacts-credprovider/master/helpers/installcredprovider.sh  | bash
 ---> Using cache
 ---> 251d75f36e06
Step 11/22 : WORKDIR /src
 ---> Using cache
 ---> e01e97b1f3d2
Step 12/22 : COPY [".", "."]
 ---> Using cache
 ---> b2ad5cf0f9de
Step 13/22 : RUN dotnet restore "API/API.csproj"
 ---> Running in 8ee979ce4ddb
  Determining projects to restore...
/src/API/API.csproj : error NU3028: Package 'Microsoft.EntityFrameworkCore.Tools.DotNet 2.0.3' from source 'https://api.nuget.org/v3/index.json': The author primary signature's timestamp found a chain building issue: UntrustedRoot: self signed certificate in certificate chain
/src/API/API.csproj : error NU3037: Package 'Microsoft.EntityFrameworkCore.Tools.DotNet 2.0.3' from source 'https://api.nuget.org/v3/index.json': The author primary signature validity period has expired.
/src/API/API.csproj : error NU3028: Package 'Microsoft.EntityFrameworkCore.Tools.DotNet 2.0.3' from source 'https://api.nuget.org/v3/index.json': The repository countersignature's timestamp found a chain building issue: UntrustedRoot: self signed certificate in certificate chain
/usr/share/dotnet/sdk/5.0.102/NuGet.targets(131,5): error : Value cannot be null. (Parameter 'path') [/src/API/API.csproj]
The command '/bin/sh -c dotnet restore "API/API.csproj"' returned a non-zero code: 1

Running under fiddler

CONNECT http://northeurope-prod-4.notifications.teams.microsoft.com:443
200 Connection Established ()

A SSLv3-compatible ClientHello handshake was found. Fiddler extracted the parameters below.

Version: 3.3 (TLS/1.2)
Random: 56 47 18 87 24 80 25 C8 DF BF CB EB 3A B4 4D 21 D8 5A 99 71 54 56 27 68 45 4C 9E 72 40 D1 CA 4A
"Time": 27/10/2041 19:34:46
SessionID: 00 02 00 00 75 B2 E4 39 6F B5 B5 08 17 99 C7 5E E9 47 8E E2 3A 72 61 63 A0 03 82 14 01 BE DD 94
Extensions: 
    grease (0x5a5a) empty
    server_name northeurope-prod-4.notifications.teams.microsoft.com
    extended_master_secret  empty
    renegotiation_info  00
    supported_groups    grease [0x2a2a], x25519 [0x1d], secp256r1 [0x17], secp384r1 [0x18]
    ec_point_formats    uncompressed [0x0]
    SessionTicket   empty
    ALPN        h2, http/1.1
    status_request  OCSP - Implicit Responder
    signature_algs  ecdsa_secp256r1_sha256, rsa_pss_rsae_sha256, rsa_pkcs1_sha256, ecdsa_secp384r1_sha384, rsa_pss_rsae_sha384, rsa_pkcs1_sha384, rsa_pss_rsae_sha512, rsa_pkcs1_sha512, rsa_pkcs1_sha1
    SignedCertTimestamp (RFC6962)   empty
    key_share   00 29 2A 2A 00 01 00 00 1D 00 20 19 CC AA 88 07 9D C2 0A DC 47 30 A8 0E 65 17 DB 2E F4 7A C0 E4 4C F3 7B 01 57 D8 0B 99 1F 2E 3B
    psk_key_exchange_modes  01 01
    supported_versions  grease [0x1a1a], Tls1.3, Tls1.2, Tls1.1
    0x001b      02 00 02
    grease (0xa0a)  00
    padding     164 null bytes
Ciphers: 
    [BABA]  Unrecognized cipher - See https://www.iana.org/assignments/tls-parameters/
    [1301]  TLS_AES_128_GCM_SHA256
    [1302]  TLS_AES_256_GCM_SHA384
    [1303]  TLS_CHACHA20_POLY1305_SHA256
    [C02B]  TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
    [C02F]  TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
    [C02C]  TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384
    [C030]  TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
    [CCA9]  TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256
    [CCA8]  TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256
    [C013]  TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA
    [C014]  TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA
    [009C]  TLS_RSA_WITH_AES_128_GCM_SHA256
    [009D]  TLS_RSA_WITH_AES_256_GCM_SHA384
    [002F]  TLS_RSA_WITH_AES_128_CBC_SHA
    [0035]  TLS_RSA_WITH_AES_256_CBC_SHA
    [000A]  SSL_RSA_WITH_3DES_EDE_SHA

Compression: 
    [00]    NO_COMPRESSION

This is a CONNECT tunnel, through which encrypted HTTPS traffic flows.
To view the encrypted sessions inside this tunnel, enable the Tools > Options > HTTPS > Decrypt HTTPS traffic option.

A SSLv3-compatible ServerHello handshake was found. Fiddler extracted the parameters below.

Version: 3.3 (TLS/1.2)
SessionID:  7B 2C 00 00 75 8B D0 D0 4A 63 59 2C 3E AB 23 1F 20 78 03 A5 06 04 8F 90 52 9E 65 5B 41 35 BB FF
Random:     60 11 6D 63 1D 5A 9B 37 34 61 07 D3 E8 F3 0C 81 4D FD 88 A7 85 33 B7 36 0C 71 71 ED 68 D3 31 C3
Cipher:     TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 [0xC030]
CompressionSuite:   NO_COMPRESSION [0x00]
Extensions:
        status_request (OCSP-stapling)  empty
        ALPN        h2
        extended_master_secret  empty
        renegotiation_info  00

[withkittens]

The same issue with packages. Seems like the signature certificate expired today:

Signature type: Author Verifying the author primary signature with certificate: Subject Name: CN=Microsoft Corporation, O=Microsoft Corporation, L=Redmond, S=Washington, C=US SHA1 hash: F404000FB11E61F446529981C7059A76C061631E SHA256 hash: 3F9001EA83C560D712C24CF213C3D312CB3BFF51EE89435D3430BD06B5D0EECE Issued by: CN=DigiCert SHA2 Assured ID Code Signing CA, OU=www.digicert.com, O=DigiCert Inc, C=US Valid from: 2/25/2018 4:00:00 PM to 1/27/2021 4:00:00 AM

[ghost]

So people around the world can't even compile their code because some random employee at MS forgot to renew their certificates... what a terrible ecosystem. I just bumped into this issue today trying to compile osu!lazer.

[mbrookson]

Also seeing Nuget errors for all packages in a repository. Has started happening out of the blue today (27/01/2021).

Here's just a snippet from our Jenkins build log...

error NU3028: Package 'Microsoft.Extensions.Logging.Abstractions 5.0.0' from source 'https://api.nuget.org/v3/index.json': The author primary signature's timestamp found a chain building issue: UntrustedRoot: self signed certificate in certificate chain
error NU3037: Package 'Microsoft.Extensions.Logging.Abstractions 5.0.0' from source 'https://api.nuget.org/v3/index.json': The author primary signature validity period has expired.
error NU3028: Package 'Microsoft.Extensions.Logging.Abstractions 5.0.0' from source 'https://api.nuget.org/v3/index.json': The repository countersignature's timestamp found a chain building issue: UntrustedRoot: self signed certificate in certificate chain
error NU3028: Package 'Microsoft.IdentityModel.Tokens 6.5.1' from source 'https://api.nuget.org/v3/index.json': The author primary signature's timestamp found a chain building issue: UntrustedRoot: self signed certificate in certificate chain
error NU3037: Package 'Microsoft.IdentityModel.Tokens 6.5.1' from source 'https://api.nuget.org/v3/index.json': The author primary signature validity period has expired.
error NU3028: Package 'Microsoft.IdentityModel.Tokens 6.5.1' from source 'https://api.nuget.org/v3/index.json': The repository countersignature's timestamp found a chain building issue: UntrustedRoot: self signed certificate in certificate chain
error NU3028: Package 'Microsoft.AspNetCore.Http 2.2.2' from source 'https://api.nuget.org/v3/index.json': The author primary signature's timestamp found a chain building issue: UntrustedRoot: self signed certificate in certificate chain
error NU3037: Package 'Microsoft.AspNetCore.Http 2.2.2' from source 'https://api.nuget.org/v3/index.json': The author primary signature validity period has expired.
error NU3028: Package 'Microsoft.AspNetCore.Http 2.2.2' from source 'https://api.nuget.org/v3/index.json': The repository countersignature's timestamp found a chain building issue: UntrustedRoot: self signed certificate in certificate chain

[ghost]

Yeah, this really is a random incident.

Now I'll be right back after invading Microsoft Headquarters to "fix the build errors"... :facepalm:

➜  osu git:(master) dotnet run --project osu.Desktop -c Release
/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj : error NU3028: Package 'Microsoft.Extensions.DependencyInjection.Abstractions 3.1.11' from source 'https://api.nuget.org/v3/index.json': The author primary signature's timestamp found a chain building issue: UntrustedRoot: self signed certificate in certificate chain
/home/reverb/Repos/osu/osu.Game.Rulesets.Osu/osu.Game.Rulesets.Osu.csproj : error NU3028: Package 'Microsoft.Extensions.Primitives 3.1.11' from source 'https://api.nuget.org/v3/index.json': The author primary signature's timestamp found a chain building issue: UntrustedRoot: self signed certificate in certificate chain [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj : error NU3037: Package 'Microsoft.Extensions.DependencyInjection.Abstractions 3.1.11' from source 'https://api.nuget.org/v3/index.json': The author primary signature validity period has expired.
/home/reverb/Repos/osu/osu.Game.Rulesets.Osu/osu.Game.Rulesets.Osu.csproj : error NU3037: Package 'Microsoft.Extensions.Primitives 3.1.11' from source 'https://api.nuget.org/v3/index.json': The author primary signature validity period has expired. [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Game.Rulesets.Osu/osu.Game.Rulesets.Osu.csproj : error NU3028: Package 'Microsoft.Extensions.Primitives 3.1.11' from source 'https://api.nuget.org/v3/index.json': The repository countersignature's timestamp found a chain building issue: UntrustedRoot: self signed certificate in certificate chain [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj : error NU3028: Package 'Microsoft.Extensions.DependencyInjection.Abstractions 3.1.11' from source 'https://api.nuget.org/v3/index.json': The repository countersignature's timestamp found a chain building issue: UntrustedRoot: self signed certificate in certificate chain
/home/reverb/Repos/osu/osu.Game.Rulesets.Osu/osu.Game.Rulesets.Osu.csproj : error NU3028: Package 'Microsoft.Extensions.DependencyInjection.Abstractions 3.1.11' from source 'https://api.nuget.org/v3/index.json': The author primary signature's timestamp found a chain building issue: UntrustedRoot: self signed certificate in certificate chain [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Game.Rulesets.Osu/osu.Game.Rulesets.Osu.csproj : error NU3037: Package 'Microsoft.Extensions.DependencyInjection.Abstractions 3.1.11' from source 'https://api.nuget.org/v3/index.json': The author primary signature validity period has expired. [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Game.Rulesets.Osu/osu.Game.Rulesets.Osu.csproj : error NU3028: Package 'Microsoft.Extensions.DependencyInjection.Abstractions 3.1.11' from source 'https://api.nuget.org/v3/index.json': The repository countersignature's timestamp found a chain building issue: UntrustedRoot: self signed certificate in certificate chain [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Game.Rulesets.Osu/osu.Game.Rulesets.Osu.csproj : error NU3028: Package 'Microsoft.Extensions.Options 3.1.11' from source 'https://api.nuget.org/v3/index.json': The author primary signature's timestamp found a chain building issue: UntrustedRoot: self signed certificate in certificate chain [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Game.Rulesets.Osu/osu.Game.Rulesets.Osu.csproj : error NU3037: Package 'Microsoft.Extensions.Options 3.1.11' from source 'https://api.nuget.org/v3/index.json': The author primary signature validity period has expired. [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Game.Rulesets.Osu/osu.Game.Rulesets.Osu.csproj : error NU3028: Package 'Microsoft.Extensions.Options 3.1.11' from source 'https://api.nuget.org/v3/index.json': The repository countersignature's timestamp found a chain building issue: UntrustedRoot: self signed certificate in certificate chain [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Game.Rulesets.Catch/osu.Game.Rulesets.Catch.csproj : error NU3028: Package 'Microsoft.Extensions.DependencyInjection.Abstractions 3.1.11' from source 'https://api.nuget.org/v3/index.json': The author primary signature's timestamp found a chain building issue: UntrustedRoot: self signed certificate in certificate chain [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Game.Rulesets.Catch/osu.Game.Rulesets.Catch.csproj : error NU3037: Package 'Microsoft.Extensions.DependencyInjection.Abstractions 3.1.11' from source 'https://api.nuget.org/v3/index.json': The author primary signature validity period has expired. [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Game.Rulesets.Catch/osu.Game.Rulesets.Catch.csproj : error NU3028: Package 'Microsoft.Extensions.DependencyInjection.Abstractions 3.1.11' from source 'https://api.nuget.org/v3/index.json': The repository countersignature's timestamp found a chain building issue: UntrustedRoot: self signed certificate in certificate chain [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Game.Rulesets.Catch/osu.Game.Rulesets.Catch.csproj : error NU3028: Package 'Microsoft.Extensions.Options 3.1.11' from source 'https://api.nuget.org/v3/index.json': The author primary signature's timestamp found a chain building issue: UntrustedRoot: self signed certificate in certificate chain [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Game.Rulesets.Catch/osu.Game.Rulesets.Catch.csproj : error NU3037: Package 'Microsoft.Extensions.Options 3.1.11' from source 'https://api.nuget.org/v3/index.json': The author primary signature validity period has expired. [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Game.Rulesets.Catch/osu.Game.Rulesets.Catch.csproj : error NU3028: Package 'Microsoft.Extensions.Options 3.1.11' from source 'https://api.nuget.org/v3/index.json': The repository countersignature's timestamp found a chain building issue: UntrustedRoot: self signed certificate in certificate chain [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Game.Rulesets.Mania/osu.Game.Rulesets.Mania.csproj : error NU3028: Package 'Microsoft.Extensions.Primitives 3.1.11' from source 'https://api.nuget.org/v3/index.json': The author primary signature's timestamp found a chain building issue: UntrustedRoot: self signed certificate in certificate chain [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Game.Rulesets.Mania/osu.Game.Rulesets.Mania.csproj : error NU3037: Package 'Microsoft.Extensions.Primitives 3.1.11' from source 'https://api.nuget.org/v3/index.json': The author primary signature validity period has expired. [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Game.Rulesets.Mania/osu.Game.Rulesets.Mania.csproj : error NU3028: Package 'Microsoft.Extensions.Primitives 3.1.11' from source 'https://api.nuget.org/v3/index.json': The repository countersignature's timestamp found a chain building issue: UntrustedRoot: self signed certificate in certificate chain [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Game.Rulesets.Mania/osu.Game.Rulesets.Mania.csproj : error NU3028: Package 'Microsoft.Extensions.DependencyInjection.Abstractions 3.1.11' from source 'https://api.nuget.org/v3/index.json': The author primary signature's timestamp found a chain building issue: UntrustedRoot: self signed certificate in certificate chain [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Game.Rulesets.Mania/osu.Game.Rulesets.Mania.csproj : error NU3037: Package 'Microsoft.Extensions.DependencyInjection.Abstractions 3.1.11' from source 'https://api.nuget.org/v3/index.json': The author primary signature validity period has expired. [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Game.Rulesets.Mania/osu.Game.Rulesets.Mania.csproj : error NU3028: Package 'Microsoft.Extensions.DependencyInjection.Abstractions 3.1.11' from source 'https://api.nuget.org/v3/index.json': The repository countersignature's timestamp found a chain building issue: UntrustedRoot: self signed certificate in certificate chain [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Game.Rulesets.Mania/osu.Game.Rulesets.Mania.csproj : error NU3028: Package 'Microsoft.Extensions.Options 3.1.11' from source 'https://api.nuget.org/v3/index.json': The author primary signature's timestamp found a chain building issue: UntrustedRoot: self signed certificate in certificate chain [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Game.Rulesets.Mania/osu.Game.Rulesets.Mania.csproj : error NU3037: Package 'Microsoft.Extensions.Options 3.1.11' from source 'https://api.nuget.org/v3/index.json': The author primary signature validity period has expired. [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Game.Rulesets.Mania/osu.Game.Rulesets.Mania.csproj : error NU3028: Package 'Microsoft.Extensions.Options 3.1.11' from source 'https://api.nuget.org/v3/index.json': The repository countersignature's timestamp found a chain building issue: UntrustedRoot: self signed certificate in certificate chain [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Game/osu.Game.csproj : error NU3028: Package 'Microsoft.Extensions.DependencyInjection.Abstractions 3.1.11' from source 'https://api.nuget.org/v3/index.json': The author primary signature's timestamp found a chain building issue: UntrustedRoot: self signed certificate in certificate chain [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Game/osu.Game.csproj : error NU3037: Package 'Microsoft.Extensions.DependencyInjection.Abstractions 3.1.11' from source 'https://api.nuget.org/v3/index.json': The author primary signature validity period has expired. [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Game/osu.Game.csproj : error NU3028: Package 'Microsoft.Extensions.DependencyInjection.Abstractions 3.1.11' from source 'https://api.nuget.org/v3/index.json': The repository countersignature's timestamp found a chain building issue: UntrustedRoot: self signed certificate in certificate chain [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Game.Rulesets.Catch/osu.Game.Rulesets.Catch.csproj : error NU3028: Package 'Microsoft.Extensions.Primitives 3.1.11' from source 'https://api.nuget.org/v3/index.json': The author primary signature's timestamp found a chain building issue: UntrustedRoot: self signed certificate in certificate chain [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Game.Rulesets.Catch/osu.Game.Rulesets.Catch.csproj : error NU3037: Package 'Microsoft.Extensions.Primitives 3.1.11' from source 'https://api.nuget.org/v3/index.json': The author primary signature validity period has expired. [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Game.Rulesets.Catch/osu.Game.Rulesets.Catch.csproj : error NU3028: Package 'Microsoft.Extensions.Primitives 3.1.11' from source 'https://api.nuget.org/v3/index.json': The repository countersignature's timestamp found a chain building issue: UntrustedRoot: self signed certificate in certificate chain [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Game.Rulesets.Osu/osu.Game.Rulesets.Osu.csproj : error NU3028: Package 'System.IO.Pipelines 4.7.4' from source 'https://api.nuget.org/v3/index.json': The author primary signature's timestamp found a chain building issue: UntrustedRoot: self signed certificate in certificate chain [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Game.Rulesets.Osu/osu.Game.Rulesets.Osu.csproj : error NU3037: Package 'System.IO.Pipelines 4.7.4' from source 'https://api.nuget.org/v3/index.json': The author primary signature validity period has expired. [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Game.Rulesets.Osu/osu.Game.Rulesets.Osu.csproj : error NU3028: Package 'System.IO.Pipelines 4.7.4' from source 'https://api.nuget.org/v3/index.json': The repository countersignature's timestamp found a chain building issue: UntrustedRoot: self signed certificate in certificate chain [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Game/osu.Game.csproj : error NU3028: Package 'Microsoft.Extensions.Options 3.1.11' from source 'https://api.nuget.org/v3/index.json': The author primary signature's timestamp found a chain building issue: UntrustedRoot: self signed certificate in certificate chain [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Game/osu.Game.csproj : error NU3037: Package 'Microsoft.Extensions.Options 3.1.11' from source 'https://api.nuget.org/v3/index.json': The author primary signature validity period has expired. [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Game/osu.Game.csproj : error NU3028: Package 'Microsoft.Extensions.Options 3.1.11' from source 'https://api.nuget.org/v3/index.json': The repository countersignature's timestamp found a chain building issue: UntrustedRoot: self signed certificate in certificate chain [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Game.Rulesets.Taiko/osu.Game.Rulesets.Taiko.csproj : error NU3028: Package 'Microsoft.Extensions.DependencyInjection.Abstractions 3.1.11' from source 'https://api.nuget.org/v3/index.json': The author primary signature's timestamp found a chain building issue: UntrustedRoot: self signed certificate in certificate chain [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Game.Rulesets.Taiko/osu.Game.Rulesets.Taiko.csproj : error NU3037: Package 'Microsoft.Extensions.DependencyInjection.Abstractions 3.1.11' from source 'https://api.nuget.org/v3/index.json': The author primary signature validity period has expired. [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Game.Rulesets.Taiko/osu.Game.Rulesets.Taiko.csproj : error NU3028: Package 'Microsoft.Extensions.DependencyInjection.Abstractions 3.1.11' from source 'https://api.nuget.org/v3/index.json': The repository countersignature's timestamp found a chain building issue: UntrustedRoot: self signed certificate in certificate chain [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Game.Rulesets.Taiko/osu.Game.Rulesets.Taiko.csproj : error NU3028: Package 'Microsoft.Extensions.Primitives 3.1.11' from source 'https://api.nuget.org/v3/index.json': The author primary signature's timestamp found a chain building issue: UntrustedRoot: self signed certificate in certificate chain [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Game.Rulesets.Taiko/osu.Game.Rulesets.Taiko.csproj : error NU3037: Package 'Microsoft.Extensions.Primitives 3.1.11' from source 'https://api.nuget.org/v3/index.json': The author primary signature validity period has expired. [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Game.Rulesets.Taiko/osu.Game.Rulesets.Taiko.csproj : error NU3028: Package 'Microsoft.Extensions.Primitives 3.1.11' from source 'https://api.nuget.org/v3/index.json': The repository countersignature's timestamp found a chain building issue: UntrustedRoot: self signed certificate in certificate chain [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Game.Rulesets.Catch/osu.Game.Rulesets.Catch.csproj : error NU3028: Package 'System.IO.Pipelines 4.7.4' from source 'https://api.nuget.org/v3/index.json': The author primary signature's timestamp found a chain building issue: UntrustedRoot: self signed certificate in certificate chain [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Game.Rulesets.Catch/osu.Game.Rulesets.Catch.csproj : error NU3037: Package 'System.IO.Pipelines 4.7.4' from source 'https://api.nuget.org/v3/index.json': The author primary signature validity period has expired. [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Game.Rulesets.Catch/osu.Game.Rulesets.Catch.csproj : error NU3028: Package 'System.IO.Pipelines 4.7.4' from source 'https://api.nuget.org/v3/index.json': The repository countersignature's timestamp found a chain building issue: UntrustedRoot: self signed certificate in certificate chain [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Game.Rulesets.Taiko/osu.Game.Rulesets.Taiko.csproj : error NU3028: Package 'Microsoft.Extensions.Options 3.1.11' from source 'https://api.nuget.org/v3/index.json': The author primary signature's timestamp found a chain building issue: UntrustedRoot: self signed certificate in certificate chain [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Game.Rulesets.Taiko/osu.Game.Rulesets.Taiko.csproj : error NU3037: Package 'Microsoft.Extensions.Options 3.1.11' from source 'https://api.nuget.org/v3/index.json': The author primary signature validity period has expired. [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Game.Rulesets.Taiko/osu.Game.Rulesets.Taiko.csproj : error NU3028: Package 'Microsoft.Extensions.Options 3.1.11' from source 'https://api.nuget.org/v3/index.json': The repository countersignature's timestamp found a chain building issue: UntrustedRoot: self signed certificate in certificate chain [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Game/osu.Game.csproj : error NU3028: Package 'Microsoft.Extensions.Primitives 3.1.11' from source 'https://api.nuget.org/v3/index.json': The author primary signature's timestamp found a chain building issue: UntrustedRoot: self signed certificate in certificate chain [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Game/osu.Game.csproj : error NU3037: Package 'Microsoft.Extensions.Primitives 3.1.11' from source 'https://api.nuget.org/v3/index.json': The author primary signature validity period has expired. [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Game/osu.Game.csproj : error NU3028: Package 'Microsoft.Extensions.Primitives 3.1.11' from source 'https://api.nuget.org/v3/index.json': The repository countersignature's timestamp found a chain building issue: UntrustedRoot: self signed certificate in certificate chain [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Game.Rulesets.Mania/osu.Game.Rulesets.Mania.csproj : error NU3028: Package 'System.IO.Pipelines 4.7.4' from source 'https://api.nuget.org/v3/index.json': The author primary signature's timestamp found a chain building issue: UntrustedRoot: self signed certificate in certificate chain [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Game.Rulesets.Mania/osu.Game.Rulesets.Mania.csproj : error NU3037: Package 'System.IO.Pipelines 4.7.4' from source 'https://api.nuget.org/v3/index.json': The author primary signature validity period has expired. [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Game.Rulesets.Mania/osu.Game.Rulesets.Mania.csproj : error NU3028: Package 'System.IO.Pipelines 4.7.4' from source 'https://api.nuget.org/v3/index.json': The repository countersignature's timestamp found a chain building issue: UntrustedRoot: self signed certificate in certificate chain [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj : error NU3028: Package 'Microsoft.Extensions.Options 3.1.11' from source 'https://api.nuget.org/v3/index.json': The author primary signature's timestamp found a chain building issue: UntrustedRoot: self signed certificate in certificate chain
/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj : error NU3037: Package 'Microsoft.Extensions.Options 3.1.11' from source 'https://api.nuget.org/v3/index.json': The author primary signature validity period has expired.
/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj : error NU3028: Package 'Microsoft.Extensions.Options 3.1.11' from source 'https://api.nuget.org/v3/index.json': The repository countersignature's timestamp found a chain building issue: UntrustedRoot: self signed certificate in certificate chain
/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj : error NU3028: Package 'Microsoft.Extensions.Primitives 3.1.11' from source 'https://api.nuget.org/v3/index.json': The author primary signature's timestamp found a chain building issue: UntrustedRoot: self signed certificate in certificate chain
/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj : error NU3037: Package 'Microsoft.Extensions.Primitives 3.1.11' from source 'https://api.nuget.org/v3/index.json': The author primary signature validity period has expired.
/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj : error NU3028: Package 'Microsoft.Extensions.Primitives 3.1.11' from source 'https://api.nuget.org/v3/index.json': The repository countersignature's timestamp found a chain building issue: UntrustedRoot: self signed certificate in certificate chain
/home/reverb/Repos/osu/osu.Game/osu.Game.csproj : error NU3028: Package 'System.IO.Pipelines 4.7.4' from source 'https://api.nuget.org/v3/index.json': The author primary signature's timestamp found a chain building issue: UntrustedRoot: self signed certificate in certificate chain [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Game/osu.Game.csproj : error NU3037: Package 'System.IO.Pipelines 4.7.4' from source 'https://api.nuget.org/v3/index.json': The author primary signature validity period has expired. [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Game/osu.Game.csproj : error NU3028: Package 'System.IO.Pipelines 4.7.4' from source 'https://api.nuget.org/v3/index.json': The repository countersignature's timestamp found a chain building issue: UntrustedRoot: self signed certificate in certificate chain [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Game.Rulesets.Taiko/osu.Game.Rulesets.Taiko.csproj : error NU3028: Package 'System.IO.Pipelines 4.7.4' from source 'https://api.nuget.org/v3/index.json': The author primary signature's timestamp found a chain building issue: UntrustedRoot: self signed certificate in certificate chain [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Game.Rulesets.Taiko/osu.Game.Rulesets.Taiko.csproj : error NU3037: Package 'System.IO.Pipelines 4.7.4' from source 'https://api.nuget.org/v3/index.json': The author primary signature validity period has expired. [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Game.Rulesets.Taiko/osu.Game.Rulesets.Taiko.csproj : error NU3028: Package 'System.IO.Pipelines 4.7.4' from source 'https://api.nuget.org/v3/index.json': The repository countersignature's timestamp found a chain building issue: UntrustedRoot: self signed certificate in certificate chain [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj : error NU3028: Package 'System.IO.Pipelines 4.7.4' from source 'https://api.nuget.org/v3/index.json': The author primary signature's timestamp found a chain building issue: UntrustedRoot: self signed certificate in certificate chain
/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj : error NU3037: Package 'System.IO.Pipelines 4.7.4' from source 'https://api.nuget.org/v3/index.json': The author primary signature validity period has expired.
/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj : error NU3028: Package 'System.IO.Pipelines 4.7.4' from source 'https://api.nuget.org/v3/index.json': The repository countersignature's timestamp found a chain building issue: UntrustedRoot: self signed certificate in certificate chain
/home/reverb/Repos/osu/osu.Game.Tournament/osu.Game.Tournament.csproj : error NU3028: Package 'Microsoft.Extensions.Primitives 3.1.11' from source 'https://api.nuget.org/v3/index.json': The author primary signature's timestamp found a chain building issue: UntrustedRoot: self signed certificate in certificate chain [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Game.Tournament/osu.Game.Tournament.csproj : error NU3028: Package 'Microsoft.Extensions.DependencyInjection.Abstractions 3.1.11' from source 'https://api.nuget.org/v3/index.json': The author primary signature's timestamp found a chain building issue: UntrustedRoot: self signed certificate in certificate chain [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Game.Tournament/osu.Game.Tournament.csproj : error NU3037: Package 'Microsoft.Extensions.Primitives 3.1.11' from source 'https://api.nuget.org/v3/index.json': The author primary signature validity period has expired. [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Game.Tournament/osu.Game.Tournament.csproj : error NU3037: Package 'Microsoft.Extensions.DependencyInjection.Abstractions 3.1.11' from source 'https://api.nuget.org/v3/index.json': The author primary signature validity period has expired. [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Game.Tournament/osu.Game.Tournament.csproj : error NU3028: Package 'Microsoft.Extensions.Primitives 3.1.11' from source 'https://api.nuget.org/v3/index.json': The repository countersignature's timestamp found a chain building issue: UntrustedRoot: self signed certificate in certificate chain [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Game.Tournament/osu.Game.Tournament.csproj : error NU3028: Package 'Microsoft.Extensions.DependencyInjection.Abstractions 3.1.11' from source 'https://api.nuget.org/v3/index.json': The repository countersignature's timestamp found a chain building issue: UntrustedRoot: self signed certificate in certificate chain [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Game.Tournament/osu.Game.Tournament.csproj : error NU3028: Package 'System.IO.Pipelines 4.7.4' from source 'https://api.nuget.org/v3/index.json': The author primary signature's timestamp found a chain building issue: UntrustedRoot: self signed certificate in certificate chain [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Game.Tournament/osu.Game.Tournament.csproj : error NU3037: Package 'System.IO.Pipelines 4.7.4' from source 'https://api.nuget.org/v3/index.json': The author primary signature validity period has expired. [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Game.Tournament/osu.Game.Tournament.csproj : error NU3028: Package 'System.IO.Pipelines 4.7.4' from source 'https://api.nuget.org/v3/index.json': The repository countersignature's timestamp found a chain building issue: UntrustedRoot: self signed certificate in certificate chain [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Game.Tournament/osu.Game.Tournament.csproj : error NU3028: Package 'Microsoft.Extensions.Options 3.1.11' from source 'https://api.nuget.org/v3/index.json': The author primary signature's timestamp found a chain building issue: UntrustedRoot: self signed certificate in certificate chain [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Game.Tournament/osu.Game.Tournament.csproj : error NU3037: Package 'Microsoft.Extensions.Options 3.1.11' from source 'https://api.nuget.org/v3/index.json': The author primary signature validity period has expired. [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]
/home/reverb/Repos/osu/osu.Game.Tournament/osu.Game.Tournament.csproj : error NU3028: Package 'Microsoft.Extensions.Options 3.1.11' from source 'https://api.nuget.org/v3/index.json': The repository countersignature's timestamp found a chain building issue: UntrustedRoot: self signed certificate in certificate chain [/home/reverb/Repos/osu/osu.Desktop/osu.Desktop.csproj]

The build failed. Fix the build errors and run again.

[woeterman94]

We are having the same issue with docker builds.

[Manipulos]

Someone found and linked a relevant news article here https://github.com/NuGet/Home/issues/10491 The article https://devblogs.microsoft.com/nuget/microsoft-author-signing-certificate-update/

[bogdandynamic]

Same issue here on docker builds. error NU3037 and error NU3028

[Lechus]

We are having the same issue with docker builds.

[joorah]

Having the same issue here (NU3037 and NU3028).

[felipe-fontes]

Same issue

[woeterman94]

See https://github.com/NuGet/Home/issues/10491

[aneeff]

Guys we are facing the same issue on 27/01/2021 After 6 PM GMT +5.30 when doing docker build.

[Rusu-Marian-Dan]

Same issue

[dominhnhat]

Same issuse

[Synergia503]

Same here (NU3037 and NU3028) with docker builds :(

[gabrielfreire]

same issue (NU3034, NU3028 and NU3037) with docker

[hsulipe]

Same here (NU3037 and NU3028) with docker build

[maurik77]

Same issue. This is blocking the release in production environment.

[automatrio]

Same issue.

[ldias91]

Same issue

[mcknight-joe]

Same shit here!!!

[rh250199]

Same same

[Dawiducik]

Same here

[Marucik]

Same here 🚀

[gabrielfreire]

Moving to sdk:5.0-focal docker image and removing trustedSigners worked for me.

<?xml version="1.0" encoding="utf-8"?>
<configuration>
  <packageSources>
    <add key="nuget.org" value="https://api.nuget.org/v3/index.json" protocolVersion="3" />
  </packageSources>

    <config>
        <add key="signatureValidationMode" value="accept" />
    </config>

    <!--<trustedSigners>
        <author name="Microsoft">
            <certificate fingerprint="3F9001EA83C560D712C24CF213C3D312CB3BFF51EE89435D3430BD06B5D0EECE" hashAlgorithm="SHA256" allowUntrustedRoot="true" />
            <certificate fingerprint="AA12DA22A49BCE7D5C1AE64CC1F3D892F150DA76140F210ABD2CBFFCA2C18A27" hashAlgorithm="SHA256" allowUntrustedRoot="true" />
        </author>
    </trustedSigners>-->
</configuration>

[nishanil]

Looks like NuGet team is looking into it: https://twitter.com/nuget/status/1354455557541933056

[egbertn]

nuget.config.txt SOLUTION HERE.... TEMPORARY Since this solution, now allows unverified packages to be included.

NOTE that MOST solutions did not work because the correct filename in Docker (linux) should be nuget.config, not NuGet.Config as MS documents.

save content below to the root which becomes SRC in your Dockerfile. WORKDIR /src COPY nuget.config .

Now, you get a bunch of warnings, but your docker builts! I hope you did not loose so much time as I did.

[nkolev92]

Hey folks, please follow https://github.com/NuGet/Home/issues/10491 and https://status.nuget.org/ for updates.

[victorprocure]

You can follow here for updates Issues 49

[nguyenhitek]

I have same issue (NU3034, NU3028 and NU3037) with VS2019 with Android Project. Hope anyone help me. Tks

[egbertn]

I have same issue (NU3034, NU3028 and NU3037) with VS2019 with Android Project. Hope anyone help me. Tks

What did you read/try? Because many suggestions have been offered.

[nguyenhitek]

I have same issue (NU3034, NU3028 and NU3037) with VS2019 with Android Project. Hope anyone help me. Tks

What did you read/try? Because many suggestions have been offered.

Yes, try to use your temp file (nuget.config.txt). It's OK for now and thank you. But as you talked it 's not a good solutions. Do you have any update?