vs2017安装
想在win7+EF6 + VS2017 + MySQL 但是安装MySQL for Visual Studio 1.2.7 时一直安装不上去，如下：
Action 9:40:05: InstallFinalize.
1: Action 9:40:05: DeleteRegKeyAndExtensionsFile_VS2013.
1: Action 9:40:06: DeleteRegKeyAndExtensionsFile_VS2015.
1: Action 9:40:06: DeleteRegKeyAndExtensionsFile_VS2017.
1: Action 9:40:06: DeleteRegKeyAndExtensionsFile_VS2017_Ent.
1: Action 9:40:06: VS11_UpdatePackageFile.
1: Action 9:40:06: VS2012Setup.
1: Action 9:41:27: VS15_Pro_Setup_Custom.
1: Action 9:41:28: Rollback. Rolling back action:
1: VS15_Pro_Setup_Custom
1: VS2012Setup
1: VS11_UpdatePackageFile
1: DeleteRegKeyAndExtensionsFile_VS2017_Ent
1: DeleteRegKeyAndExtensionsFile_VS2017
1: DeleteRegKeyAndExtensionsFile_VS2015
1: DeleteRegKeyAndExtensionsFile_VS2013
1: Action 9:41:28: Rollback. Rolling back action:
1: Publishing product information
1: Publishing Product Features
1: Registering product
1: Updating environment strings
1: RegisterPerfCounterData
1: RollbackRegisterPerfCounterData
1: Writing system registry values
1: Creating shortcuts
1: Copying new files
1: Creating folders
1: Updating component registration
1: CreateRegKeyAndExtensionsFile_VS2017_Ent
1: CreateRegKeyAndExtensionsFile_VS2017
1: CreateRegKeyAndExtensionsFile_VS2015
1: CreateRegKeyAndExtensionsFile_VS2013
1: 1: MySQL for Visual Studio 1.2.7 2: {63F92630-4546-4297-A0F5-761886A689EE} 3: 3
1: The action 'Install' for product 'MySQL for Visual Studio 1.2.7' failed.
以上使用的是mysql-installer-community-5.7.21.0.msi 这个来安装的，
本文来自电脑杂谈，转载请注明本文网址：
http://www.pc-fly.com/a/jisuanjixue/article-71978-1.html
