DotNet核心设置失败

Question

在我的Windows 10笔记本电脑上安装DotNet Core(DotNetCore.1.0.0.RC2-VS2015Tools.Preview1)时,运行时包设置失败.

我从安装日志文件中找到了一些错误信息:

web开发人员工具信息:

[037C:1EC0][2016-06-19T11:07:26]e000: Error 0x80070643: Failed to install MSI package.
[037C:1EC0][2016-06-19T11:07:26]e000: Error 0x80070643: Failed to execute MSI package.
[2E70:3228][2016-06-19T11:07:26]e000: Error 0x80070643: Failed to configure per-machine MSI package.
[2E70:3228][2016-06-19T11:07:26]i319: Applied execute package: WebToolsExtensionsVS14, result: 0x80070643, restart: None
[2E70:3228][2016-06-19T11:07:26]e000: Error 0x80070643: Failed to execute MSI package.
[037C:1EC0][2016-06-19T11:07:26]i318: Skipped rollback of package: WebToolsExtensionsVS14, action: Uninstall, already: Absent
[2E70:3228][2016-06-19T11:07:26]i319: Applied rollback package: WebToolsExtensionsVS14, result: 0x0, restart: None
[037C:1EC0][2016-06-19T11:07:26]i351: Removing cached package: WebToolsExtensionsVS14, from path: C:\ProgramData\Package Cache\{1F275091-F18D-37F3-8A70-8E6CE66BB1A8}v14.1.20512.0\
[037C:1EC0][2016-06-19T11:07:26]i372: Session end, registration key: SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{22041006-8484-4b8d-a13c-40189695de2f}, resume: ARP, restart: None, disable resume: No
[037C:1EC0][2016-06-19T11:07:26]i371: Updating session, registration key: SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{22041006-8484-4b8d-a13c-40189695de2f}, resume: ARP, restart initiated: No, disable resume: No
[2E70:3228][2016-06-19T11:07:26]i399: Apply complete, result: 0x80070643, restart: None, ba requested restart:  No

Answer 1

另一个解决方案是:

1. 转到已下载安装程序的文件夹
2. 通过Shift +右键单击 - >打开命令提示符,在此处打开命令窗口
3. dotnetcore.1.0.0-vs2015tools.preview2 SKIP_VSU_CHECK=1输入- 然后按Enter键

这应该跳过VS更新检查并正常启动安装.

Answer 2

我能够通过以下方式解决这个问题

1. 关闭防病毒软件
2. 清除%temp%文件夹
3. 在修复模式下再次运行 DotNet Core (DotNetCore.1.0.0.RC2-VS2015Tools.Preview1)