[Bug 1947316] [NEW] I can't find release-upgrade when I input "sudo do-release-upgrade"

[Manchester]

Public bug reported:

在更新您的软件包信息后，无法定位必要的软件包“ubuntu-minimal”。这可能是因为您没有在软件源中使用官方镜像，或您正在使用的镜像负载过重。请查看 
/etc/apt/sources.list 文件了解软件源当前的配置列表。 
如果是因为镜像服务器负载过重，您可能需要稍后重试升级。

ProblemType: Bug
DistroRelease: Ubuntu 21.04
Package: ubuntu-release-upgrader-core 1:21.04.17
ProcVersionSignature: Ubuntu 5.11.0-37.41-generic 5.11.22
Uname: Linux 5.11.0-37-generic x86_64
ApportVersion: 2.20.11-0ubuntu65.3
Architecture: amd64
CasperMD5CheckResult: unknown
CrashDB: ubuntu
Date: Fri Oct 15 14:44:48 2021
PackageArchitecture: all
SourcePackage: ubuntu-release-upgrader
UpgradeStatus: Upgraded to hirsute on 2021-10-15 (0 days ago)
VarLogDistupgradeAptlog:
 Log time: 2021-10-15 14:43:55.592359
 Log time: 2021-10-15 14:44:00.159852
 Log time: 2021-10-15 14:44:48.414973
 Log time: 2021-10-15 14:44:50.456945

** Affects: ubuntu-release-upgrader (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug dist-upgrade hirsute third-party-packages

-- 
You received this bug notification because you are a member of Ubuntu
Foundations Bugs, which is subscribed to ubuntu-release-upgrader in
Ubuntu.
https://bugs.launchpad.net/bugs/1947316

Title:
  I can't find release-upgrade when I input "sudo do-release-upgrade"

Status in ubuntu-release-upgrader package in Ubuntu:
  New

Bug description:
  在更新您的软件包信息后，无法定位必要的软件包“ubuntu-minimal”。这可能是因为您没有在软件源中使用官方镜像，或您正在使用的镜像负载过重。请查看 
  /etc/apt/sources.list 文件了解软件源当前的配置列表。 
  如果是因为镜像服务器负载过重，您可能需要稍后重试升级。

  ProblemType: Bug
  DistroRelease: Ubuntu 21.04
  Package: ubuntu-release-upgrader-core 1:21.04.17
  ProcVersionSignature: Ubuntu 5.11.0-37.41-generic 5.11.22
  Uname: Linux 5.11.0-37-generic x86_64
  ApportVersion: 2.20.11-0ubuntu65.3
  Architecture: amd64
  CasperMD5CheckResult: unknown
  CrashDB: ubuntu
  Date: Fri Oct 15 14:44:48 2021
  PackageArchitecture: all
  SourcePackage: ubuntu-release-upgrader
  UpgradeStatus: Upgraded to hirsute on 2021-10-15 (0 days ago)
  VarLogDistupgradeAptlog:
   Log time: 2021-10-15 14:43:55.592359
   Log time: 2021-10-15 14:44:00.159852
   Log time: 2021-10-15 14:44:48.414973
   Log time: 2021-10-15 14:44:50.456945

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1947316/+subscriptions