Sitecore Installation Assistance(SIA(在安装先决条件时失败，并出现以下错误：
[-------- DownloadWebPlatformInstaller : DownloadFile ------------------------]
[DownloadWebPlatformInstaller]:[Download] https://download.microsoft.com/download/C/F/F/CFF3A0B8-99D4-41A2-AE1A-496C08BEB904/WebPlatformInstaller_amd64_en-US.msi => C:UsersAriaAAppDataLocalTempWebPlatformInstaller_amd64_en-US.msi
Error downloading https://download.microsoft.com/download/C/F/F/CFF3A0B8-99D4-41A2-AE1A-496C08BEB904/WebPlatformInstaller_amd64_en-US.msi: The remote server returned an error: (404) Not Found.
[TIME] 00:00:48
Error downloading https://download.microsoft.com/download/C/F/F/CFF3A0B8-99D4-41A2-AE1A-496C08BEB904/WebPlatformInstaller_amd64_en-US.msi: The remote server returned an error: (404) Not Found.
这可以通过更新[install files folder]Prerequisites.json文件并重新尝试安装来解决。
只需按照以下步骤更改JSON的DefaultValue键即可。
"WebPlatformDownload": {
"Type": "String",
"Description": "Download location of Microsoft Web Platform Installer 5.0",
"DefaultValue": "https://download.microsoft.com/download/8/4/9/849DBCF2-DFD9-49F5-9A19-9AEE5B29341A/WebPlatformInstaller_x64_en-US.msi"
},
如果将来再次失败，请返回下载页面。
https://learn.microsoft.com/en-us/iis/install/web-platform-installer/web-platform-installer-direct-downloads
SIA尝试从不再存在的URL下载WebPlatformInstaller。从以下URL下载WebPlatformInstaller，然后尝试使用SIA再次安装必备组件。https://learn.microsoft.com/en-us/iis/install/web-platform-installer/web-platform-installer-direct-downloads
不知怎么的，Prerequisites.json在脚本运行时正在重新创建，所以最好从这里开始安装，在这里输入链接描述，然后再次运行安装脚本。