windows server 2008r2 安装vs2012报错

Question

windows server 2008r2 安装vs2012一直报错，提示核心功能安装时发生严重错误。 Mrciosoft visual C++ 2012Compilers文件包失败。

日志中：
Automatic updates could not be paused due to error: 0x80070422. Continuing...
MUX: ExecuteError: Package (vc_compilercore) failed: Error Message Id: 2902 ErrorMessage: The installer has encountered an unexpected error installing this package. This may indicate a problem with this package. The error code is 2902.
[1A90:1CFC][2015-08-17T18:18:12]: Error 0x80070643: Failed to install MSI package.
[1A90:1CFC][2015-08-17T18:18:12]: Error 0x80070643: Failed to execute MSI package.
[1680:1F28][2015-08-17T18:18:12]: Error 0x80070643: Failed to configure per-machine MSI package.
Error 0x800b0101: Failed to verify certificate chain policy status.
[1A90:1078][2015-08-17T18:18:30]: Error 0x800b0101: Failed to get certificate chain for authenticode certificate.
[1A90:1078][2015-08-17T18:18:30]: Error 0x800b0101: Failed to verify signature of payload: webdeploy_x64_en_usmsi_902
[1A90:1078][2015-08-17T18:18:30]: Failed to verify payload: webdeploy_x64_en_usmsi_902 at path: C:\ProgramData\Package Cache.unverified\webdeploy_x64_en_usmsi_902, error: 0x800b0101. Deleting file.
Error 0x800b0101: Failed to cache payload: webdeploy_x64_en_usmsi_902

[1680:1F28][2015-08-17T18:25:32]: MUX: Return Code:0x80070643 Msi Messages:2902 Result Detail:0 Restart:None
[1680:1F28][2015-08-17T18:25:32]: MUX: Set Result: Return Code=-2147023293 (0x80070643), Error Message=2902, Result Detail=, Vital=True, Package Action=Install, Package Id=vs_professionalcore
[1680:1F28][2015-08-17T18:25:32]: Applied execute package: vs_professionalcore, result: 0x80070643, restart: None
[1680:1F28][2015-08-17T18:25:32]: Error 0x80070643: Failed to execute MSI package.

Answer 1

安装包签名不对，要么是你的计算机的时间设置有问题，要么是安装包损坏。要么是你系统有问题。

建议从 msdn.itellyou.cn 下载完整的 vs，刻录光盘，校验，然后用盘装。