点击刚开始的安装界面的继续后，会有很长一段时间的提取文件操作，几分钟后提示：
无法下载安装文件，请检查Internet连接，然后重试！
但是我检查Internet连接是正常的,手动下载vs_installer.opc也是可以的，检查temp文件下dd_bootstrap_开头日志，里面提示说：
Beginning of the log. Start Time: 2018/12/27 10:06:34
VisualStudio Bootstrapper:2018/12/27 10:06:40: Commandline arguments = --env,_SFX_CAB_EXE_PACKAGE:C:\Users\Administrator\Desktop\vs_community__515803656.1542959146.exe _SFX_CAB_EXE_ORIGINALWORKINGDIR:C:\Users\Administrator\Desktop
VisualStudio Bootstrapper:2018/12/27 10:06:41: Parent process name = vs_community__515803656.1542959146
VisualStudio Bootstrapper:2018/12/27 10:06:41: Parent process product version = 15.9.28307.222
VisualStudio Bootstrapper:2018/12/27 10:06:41: CampaignId = 515803656.1542959146
VisualStudio Bootstrapper:2018/12/27 10:06:41: ResponseId not available in 'vs_setup_bootstrapper.config'. Trying to parse filename.
VisualStudio Bootstrapper:2018/12/27 10:06:41: loading config settings: -update --update --layout -offline --offline --locale --layout --originalworkingdir --installLayoutPath --env
VisualStudio Bootstrapper:2018/12/27 10:06:54: DownloadURL = https://aka.ms/vs/15/release/installer
VisualStudio Bootstrapper:2018/12/27 10:06:54: InstallLocation = C:\Program Files (x86)\Microsoft Visual Studio\Installer
VisualStudio Bootstrapper:2018/12/27 10:06:54: OfflineFilePath =
VisualStudio Bootstrapper:2018/12/27 10:06:54: LayoutLocation =
VisualStudio Bootstrapper:2018/12/27 10:06:54: ExecutableArguments = /finalizeInstall install --in "C:\ProgramData\Microsoft\VisualStudio\Packages\_bootstrapper\vs_setup_bootstrapper_201812271006417482.json" --locale zh-CN --activityId "2dff895b-e2c6-4c3e-97c1-69e626bbe012"
--campaign "515803656.1542959146"
VisualStudio Bootstrapper:2018/12/27 10:06:54: OSVersion = Microsoft Windows NT 6.1.7601 Service Pack 1
VisualStudio Bootstrapper:2018/12/27 10:06:54: Starting to detect the existing VS and .Net...
VisualStudio Bootstrapper:2018/12/27 10:06:54: Finished detecting the existing VS and .Net
VisualStudio Bootstrapper:2018/12/27 10:06:59: Beginning file download. File = https://aka.ms/vs/15/release/installer.
VisualStudio Bootstrapper:2018/12/27 10:06:59: Download requested: https://aka.ms/vs/15/release/installer
VisualStudio Bootstrapper:2018/12/27 10:06:59: Attempting download 'https://aka.ms/vs/15/release/installer' using engine 'WebClient'
VisualStudio Bootstrapper:2018/12/27 10:07:02: Uri 'https://aka.ms/vs/15/release/installer' redirected to 'https://download.visualstudio.microsoft.com/download/pr/b2b31351-2620-4887-b3c5-6e7e1e968ec3/d17ab583fc856fd8d496205c2f56c4b7/vs_installer.opc'
VisualStudio Bootstrapper:2018/12/27 10:08:14: Package signature verification threw exception: 调用的目标发生了异常。, for path: C:\ProgramData\Microsoft\VisualStudio\Packages\_bootstrapper\vs_installer\o.pec\vs_installer.opc"
VisualStudio Bootstrapper:2018/12/27 10:08:14: Package signature verification threw exception: 调用的目标发生了异常。, for path: C:\ProgramData\Microsoft\VisualStudio\Packages\_bootstrapper\vs_installer\o.pec\vs_installer.opc"
VisualStudio Bootstrapper:2018/12/27 10:08:14: Caught Exception: Type = InvalidSignatureException, Message = Package signature verification threw exception: 调用的目标发生了异常。, for path: vs_installer.opc", StackTrace =
VisualStudio Bootstrapper:2018/12/27 10:08:14: Package signature verification threw exception: 调用的目标发生了异常。, for path: vs_installer.opc"
VisualStudio Bootstrapper:2018/12/27 10:08:14: Download failed using WebClient engine. Microsoft.VisualStudio.Setup.Security.InvalidSignatureException: Package signature verification threw exception: 调用的目标发生了异常。, for path: vs_installer.opc"
在 Microsoft.VisualStudio.Setup.Download.DownloadManager.DownloadWithRetry(IDownloadEngine[] engines, Uri uri, Stream outputStream, ProgressUpdateCallback progress, CancellationToken cancellationToken, DownloadContext downloadContext, Boolean verifySignature)
VisualStudio Bootstrapper:2018/12/27 10:08:14: Sleeping 5000 milliseconds before retrying download.
VisualStudio Bootstrapper:2018/12/27 10:08:19: Attempting download 'https://aka.ms/vs/15/release/installer' using engine 'Bits'
VisualStudio Bootstrapper:2018/12/27 10:09:34: Completing job 'VsBitsDownloadJob - -352404299'.
VisualStudio Bootstrapper:2018/12/27 10:09:35: Package signature verification threw exception: 调用的目标发生了异常。, for path: C:\ProgramData\Microsoft\VisualStudio\Packages\_bootstrapper\vs_installer\o.pec\vs_installer.opc"
VisualStudio Bootstrapper:2018/12/27 10:09:35: Package signature verification threw exception: 调用的目标发生了异常。, for path: C:\ProgramData\Microsoft\VisualStudio\Packages\_bootstrapper\vs_installer\o.pec\vs_installer.opc"
VisualStudio Bootstrapper:2018/12/27 10:09:35: Caught Exception: Type = InvalidSignatureException, Message = Package signature verification threw exception: 调用的目标发生了异常。, for path: vs_installer.opc", StackTrace =
VisualStudio Bootstrapper:2018/12/27 10:09:35: Package signature verification threw exception: 调用的目标发生了异常。, for path: vs_installer.opc"
VisualStudio Bootstrapper:2018/12/27 10:09:35: Download failed using Bits engine. Microsoft.VisualStudio.Setup.Security.InvalidSignatureException: Package signature verification threw exception: 调用的目标发生了异常。, for path: vs_installer.opc"
在 Microsoft.VisualStudio.Setup.Download.DownloadManager.DownloadWithRetry(IDownloadEngine[] engines, Uri uri, Stream outputStream, ProgressUpdateCallback progress, CancellationToken cancellationToken, DownloadContext downloadContext, Boolean verifySignature)
VisualStudio Bootstrapper:2018/12/27 10:09:35: Sleeping 10000 milliseconds before retrying download.
VisualStudio Bootstrapper:2018/12/27 10:09:45: Attempting download 'https://aka.ms/vs/15/release/installer' using engine 'WinInet'
VisualStudio Bootstrapper:2018/12/27 10:11:03: Package signature verification threw exception: 调用的目标发生了异常。, for path: C:\ProgramData\Microsoft\VisualStudio\Packages\_bootstrapper\vs_installer\o.pec\vs_installer.opc"
VisualStudio Bootstrapper:2018/12/27 10:11:03: Package signature verification threw exception: 调用的目标发生了异常。, for path: C:\ProgramData\Microsoft\VisualStudio\Packages\_bootstrapper\vs_installer\o.pec\vs_installer.opc"
VisualStudio Bootstrapper:2018/12/27 10:11:03: Caught Exception: Type = InvalidSignatureException, Message = Package signature verification threw exception: 调用的目标发生了异常。, for path: vs_installer.opc", StackTrace =
VisualStudio Bootstrapper:2018/12/27 10:11:03: Package signature verification threw exception: 调用的目标发生了异常。, for path: vs_installer.opc"
VisualStudio Bootstrapper:2018/12/27 10:11:03: Download failed using WinInet engine. Microsoft.VisualStudio.Setup.Security.InvalidSignatureException: Package signature verification threw exception: 调用的目标发生了异常。, for path: vs_installer.opc"
在 Microsoft.VisualStudio.Setup.Download.DownloadManager.DownloadWithRetry(IDownloadEngine[] engines, Uri uri, Stream outputStream, ProgressUpdateCallback progress, CancellationToken cancellationToken, DownloadContext downloadContext, Boolean verifySignature)
VisualStudio Bootstrapper:2018/12/27 10:11:03: Caught Exception: Type = InvalidSignatureException, Message = Package signature verification threw exception: 调用的目标发生了异常。, for path: vs_installer.opc", StackTrace = 在 Microsoft.VisualStudio.Setup.Download.DownloadManager.DownloadWithRetry(IDownloadEngine[]
engines, Uri uri, Stream outputStream, ProgressUpdateCallback progress, CancellationToken cancellationToken, DownloadContext downloadContext, Boolean verifySignature)
VisualStudio Bootstrapper:2018/12/27 10:11:03: Failed to download. Error : Package signature verification threw exception: 调用的目标发生了异常。, for path: vs_installer.opc"
VisualStudio Bootstrapper:2018/12/27 10:11:08: Beginning file download. File = https://aka.ms/vs/15/release/installer.
VisualStudio Bootstrapper:2018/12/27 10:11:08: Download requested: https://aka.ms/vs/15/release/installer
VisualStudio Bootstrapper:2018/12/27 10:11:08: Attempting download 'https://aka.ms/vs/15/release/installer' using engine 'WebClient'
VisualStudio Bootstrapper:2018/12/27 10:11:09: Uri 'https://aka.ms/vs/15/release/installer' redirected to 'https://download.visualstudio.microsoft.com/download/pr/b2b31351-2620-4887-b3c5-6e7e1e968ec3/d17ab583fc856fd8d496205c2f56c4b7/vs_installer.opc'
VisualStudio Bootstrapper:2018/12/27 10:12:22: Package signature verification threw exception: 调用的目标发生了异常。, for path: C:\ProgramData\Microsoft\VisualStudio\Packages\_bootstrapper\vs_installer\o.pec\vs_installer.opc"
VisualStudio Bootstrapper:2018/12/27 10:12:22: Package signature verification threw exception: 调用的目标发生了异常。, for path: C:\ProgramData\Microsoft\VisualStudio\Packages\_bootstrapper\vs_installer\o.pec\vs_installer.opc"
VisualStudio Bootstrapper:2018/12/27 10:12:22: Caught Exception: Type = InvalidSignatureException, Message = Package signature verification threw exception: 调用的目标发生了异常。, for path: vs_installer.opc", StackTrace =
VisualStudio Bootstrapper:2018/12/27 10:12:22: Package signature verification threw exception: 调用的目标发生了异常。, for path: vs_installer.opc"
VisualStudio Bootstrapper:2018/12/27 10:12:22: Download failed using WebClient engine. Microsoft.VisualStudio.Setup.Security.InvalidSignatureException: Package signature verification threw exception: 调用的目标发生了异常。, for path: vs_installer.opc"
在 Microsoft.VisualStudio.Setup.Download.DownloadManager.DownloadWithRetry(IDownloadEngine[] engines, Uri uri, Stream outputStream, ProgressUpdateCallback progress, CancellationToken cancellationToken, DownloadContext downloadContext, Boolean verifySignature)
VisualStudio Bootstrapper:2018/12/27 10:12:23: Sleeping 5000 milliseconds before retrying download.
VisualStudio Bootstrapper:2018/12/27 10:12:28: Attempting download 'https://aka.ms/vs/15/release/installer' using engine 'Bits'
VisualStudio Bootstrapper:2018/12/27 10:13:39: Completing job 'VsBitsDownloadJob - -352404299'.
VisualStudio Bootstrapper:2018/12/27 10:13:40: Package signature verification threw exception: 调用的目标发生了异常。, for path: C:\ProgramData\Microsoft\VisualStudio\Packages\_bootstrapper\vs_installer\o.pec\vs_installer.opc"
VisualStudio Bootstrapper:2018/12/27 10:13:40: Package signature verification threw exception: 调用的目标发生了异常。, for path: C:\ProgramData\Microsoft\VisualStudio\Packages\_bootstrapper\vs_installer\o.pec\vs_installer.opc"
VisualStudio Bootstrapper:2018/12/27 10:13:40: Caught Exception: Type = InvalidSignatureException, Message = Package signature verification threw exception: 调用的目标发生了异常。, for path: vs_installer.opc", StackTrace =
VisualStudio Bootstrapper:2018/12/27 10:13:40: Package signature verification threw exception: 调用的目标发生了异常。, for path: vs_installer.opc"
VisualStudio Bootstrapper:2018/12/27 10:13:40: Download failed using Bits engine. Microsoft.VisualStudio.Setup.Security.InvalidSignatureException: Package signature verification threw exception: 调用的目标发生了异常。, for path: vs_installer.opc"
在 Microsoft.VisualStudio.Setup.Download.DownloadManager.DownloadWithRetry(IDownloadEngine[] engines, Uri uri, Stream outputStream, ProgressUpdateCallback progress, CancellationToken cancellationToken, DownloadContext downloadContext, Boolean verifySignature)
VisualStudio Bootstrapper:2018/12/27 10:13:40: Sleeping 10000 milliseconds before retrying download.
VisualStudio Bootstrapper:2018/12/27 10:13:50: Attempting download 'https://aka.ms/vs/15/release/installer' using engine 'WinInet'
VisualStudio Bootstrapper:2018/12/27 10:15:05: Package signature verification threw exception: 调用的目标发生了异常。, for path: C:\ProgramData\Microsoft\VisualStudio\Packages\_bootstrapper\vs_installer\o.pec\vs_installer.opc"
VisualStudio Bootstrapper:2018/12/27 10:15:05: Package signature verification threw exception: 调用的目标发生了异常。, for path: C:\ProgramData\Microsoft\VisualStudio\Packages\_bootstrapper\vs_installer\o.pec\vs_installer.opc"
VisualStudio Bootstrapper:2018/12/27 10:15:05: Caught Exception: Type = InvalidSignatureException, Message = Package signature verification threw exception: 调用的目标发生了异常。, for path: vs_installer.opc", StackTrace =
VisualStudio Bootstrapper:2018/12/27 10:15:05: Package signature verification threw exception: 调用的目标发生了异常。, for path: vs_installer.opc"
VisualStudio Bootstrapper:2018/12/27 10:15:05: Download failed using WinInet engine. Microsoft.VisualStudio.Setup.Security.InvalidSignatureException: Package signature verification threw exception: 调用的目标发生了异常。, for path: vs_installer.opc"
在 Microsoft.VisualStudio.Setup.Download.DownloadManager.DownloadWithRetry(IDownloadEngine[] engines, Uri uri, Stream outputStream, ProgressUpdateCallback progress, CancellationToken cancellationToken, DownloadContext downloadContext, Boolean verifySignature)
VisualStudio Bootstrapper:2018/12/27 10:15:05: Caught Exception: Type = InvalidSignatureException, Message = Package signature verification threw exception: 调用的目标发生了异常。, for path: vs_installer.opc", StackTrace = 在 Microsoft.VisualStudio.Setup.Download.DownloadManager.DownloadWithRetry(IDownloadEngine[]
engines, Uri uri, Stream outputStream, ProgressUpdateCallback progress, CancellationToken cancellationToken, DownloadContext downloadContext, Boolean verifySignature)
VisualStudio Bootstrapper:2018/12/27 10:15:05: Failed to download. Error : Package signature verification threw exception: 调用的目标发生了异常。, for path: vs_installer.opc"
VisualStudio Bootstrapper:2018/12/27 10:15:10: Beginning file download. File = https://aka.ms/vs/15/release/installer.
VisualStudio Bootstrapper:2018/12/27 10:15:10: Download requested: https://aka.ms/vs/15/release/installer
VisualStudio Bootstrapper:2018/12/27 10:15:10: Attempting download 'https://aka.ms/vs/15/release/installer' using engine 'WebClient'
VisualStudio Bootstrapper:2018/12/27 10:15:10: Uri 'https://aka.ms/vs/15/release/installer' redirected to 'https://download.visualstudio.microsoft.com/download/pr/b2b31351-2620-4887-b3c5-6e7e1e968ec3/d17ab583fc856fd8d496205c2f56c4b7/vs_installer.opc'
VisualStudio Bootstrapper:2018/12/27 10:16:23: Package signature verification threw exception: 调用的目标发生了异常。, for path: C:\ProgramData\Microsoft\VisualStudio\Packages\_bootstrapper\vs_installer\o.pec\vs_installer.opc"
VisualStudio Bootstrapper:2018/12/27 10:16:23: Package signature verification threw exception: 调用的目标发生了异常。, for path: C:\ProgramData\Microsoft\VisualStudio\Packages\_bootstrapper\vs_installer\o.pec\vs_installer.opc"
VisualStudio Bootstrapper:2018/12/27 10:16:23: Caught Exception: Type = InvalidSignatureException, Message = Package signature verification threw exception: 调用的目标发生了异常。, for path: vs_installer.opc", StackTrace =
VisualStudio Bootstrapper:2018/12/27 10:16:23: Package signature verification threw exception: 调用的目标发生了异常。, for path: vs_installer.opc"
VisualStudio Bootstrapper:2018/12/27 10:16:23: Download failed using WebClient engine. Microsoft.VisualStudio.Setup.Security.InvalidSignatureException: Package signature verification threw exception: 调用的目标发生了异常。, for path: vs_installer.opc"
在 Microsoft.VisualStudio.Setup.Download.DownloadManager.DownloadWithRetry(IDownloadEngine[] engines, Uri uri, Stream outputStream, ProgressUpdateCallback progress, CancellationToken cancellationToken, DownloadContext downloadContext, Boolean verifySignature)
VisualStudio Bootstrapper:2018/12/27 10:16:23: Sleeping 5000 milliseconds before retrying download.
VisualStudio Bootstrapper:2018/12/27 10:16:28: Attempting download 'https://aka.ms/vs/15/release/installer' using engine 'Bits'
VisualStudio Bootstrapper:2018/12/27 10:17:38: Completing job 'VsBitsDownloadJob - -352404299'.
VisualStudio Bootstrapper:2018/12/27 10:17:38: Package signature verification threw exception: 调用的目标发生了异常。, for path: C:\ProgramData\Microsoft\VisualStudio\Packages\_bootstrapper\vs_installer\o.pec\vs_installer.opc"
VisualStudio Bootstrapper:2018/12/27 10:17:38: Package signature verification threw exception: 调用的目标发生了异常。, for path: C:\ProgramData\Microsoft\VisualStudio\Packages\_bootstrapper\vs_installer\o.pec\vs_installer.opc"
VisualStudio Bootstrapper:2018/12/27 10:17:38: Caught Exception: Type = InvalidSignatureException, Message = Package signature verification threw exception: 调用的目标发生了异常。, for path: vs_installer.opc", StackTrace =
VisualStudio Bootstrapper:2018/12/27 10:17:38: Package signature verification threw exception: 调用的目标发生了异常。, for path: vs_installer.opc"
VisualStudio Bootstrapper:2018/12/27 10:17:38: Download failed using Bits engine. Microsoft.VisualStudio.Setup.Security.InvalidSignatureException: Package signature verification threw exception: 调用的目标发生了异常。, for path: vs_installer.opc"
在 Microsoft.VisualStudio.Setup.Download.DownloadManager.DownloadWithRetry(IDownloadEngine[] engines, Uri uri, Stream outputStream, ProgressUpdateCallback progress, CancellationToken cancellationToken, DownloadContext downloadContext, Boolean verifySignature)
VisualStudio Bootstrapper:2018/12/27 10:17:38: Sleeping 10000 milliseconds before retrying download.
VisualStudio Bootstrapper:2018/12/27 10:17:48: Attempting download 'https://aka.ms/vs/15/release/installer' using engine 'WinInet'
VisualStudio Bootstrapper:2018/12/27 10:18:59: Package signature verification threw exception: 调用的目标发生了异常。, for path: C:\ProgramData\Microsoft\VisualStudio\Packages\_bootstrapper\vs_installer\o.pec\vs_installer.opc"
VisualStudio Bootstrapper:2018/12/27 10:18:59: Package signature verification threw exception: 调用的目标发生了异常。, for path: C:\ProgramData\Microsoft\VisualStudio\Packages\_bootstrapper\vs_installer\o.pec\vs_installer.opc"
VisualStudio Bootstrapper:2018/12/27 10:18:59: Caught Exception: Type = InvalidSignatureException, Message = Package signature verification threw exception: 调用的目标发生了异常。, for path: vs_installer.opc", StackTrace =
VisualStudio Bootstrapper:2018/12/27 10:18:59: Package signature verification threw exception: 调用的目标发生了异常。, for path: vs_installer.opc"
VisualStudio Bootstrapper:2018/12/27 10:18:59: Download failed using WinInet engine. Microsoft.VisualStudio.Setup.Security.InvalidSignatureException: Package signature verification threw exception: 调用的目标发生了异常。, for path: vs_installer.opc"
在 Microsoft.VisualStudio.Setup.Download.DownloadManager.DownloadWithRetry(IDownloadEngine[] engines, Uri uri, Stream outputStream, ProgressUpdateCallback progress, CancellationToken cancellationToken, DownloadContext downloadContext, Boolean verifySignature)
VisualStudio Bootstrapper:2018/12/27 10:18:59: Caught Exception: Type = InvalidSignatureException, Message = Package signature verification threw exception: 调用的目标发生了异常。, for path: vs_installer.opc", StackTrace = 在 Microsoft.VisualStudio.Setup.Download.DownloadManager.DownloadWithRetry(IDownloadEngine[]
engines, Uri uri, Stream outputStream, ProgressUpdateCallback progress, CancellationToken cancellationToken, DownloadContext downloadContext, Boolean verifySignature)
VisualStudio Bootstrapper:2018/12/27 10:18:59: Failed to download. Error : Package signature verification threw exception: 调用的目标发生了异常。, for path: vs_installer.opc"
VisualStudio Bootstrapper:2018/12/27 10:18:59: Watson: Sending Watson Bucket with:
VisualStudio Bootstrapper:2018/12/27 10:18:59: Watson: P1 = vs_setup_bootstrapper
VisualStudio Bootstrapper:2018/12/27 10:18:59: Watson: P2 = 1.18.1042.9589
VisualStudio Bootstrapper:2018/12/27 10:18:59: Watson: P3 =
VisualStudio Bootstrapper:2018/12/27 10:18:59: Watson: P4 = Install
VisualStudio Bootstrapper:2018/12/27 10:18:59: Watson: P5 = https://aka.ms/vs/15/release/installer
VisualStudio Bootstrapper:2018/12/27 10:18:59: Watson: P6 = n/a
VisualStudio Bootstrapper:2018/12/27 10:18:59: Watson: P7 = 0x80096004
VisualStudio Bootstrapper:2018/12/27 10:18:59: Watson: P8 =
VisualStudio Bootstrapper:2018/12/27 10:18:59: Watson: P9 = Microsoft.VisualStudio.Product.Community
VisualStudio Bootstrapper:2018/12/27 10:18:59: Watson: P10 = VisualStudio.15.Release
VisualStudio Bootstrapper:2018/12/27 10:18:59: Watson: Including Log : C:\Users\Administrator\AppData\Local\Temp\dd_bootstrapper_20181227100634.log
VisualStudio Bootstrapper:2018/12/27 10:18:59: Bootstrapper failed.
请问我该怎么解决，搜索两天了，在线等，谢谢！
无法下载安装文件，请检查Internet连接，然后重试！
但是我检查Internet连接是正常的,手动下载vs_installer.opc也是可以的，检查temp文件下dd_bootstrap_开头日志，里面提示说：
Beginning of the log. Start Time: 2018/12/27 10:06:34
VisualStudio Bootstrapper:2018/12/27 10:06:40: Commandline arguments = --env,_SFX_CAB_EXE_PACKAGE:C:\Users\Administrator\Desktop\vs_community__515803656.1542959146.exe _SFX_CAB_EXE_ORIGINALWORKINGDIR:C:\Users\Administrator\Desktop
VisualStudio Bootstrapper:2018/12/27 10:06:41: Parent process name = vs_community__515803656.1542959146
VisualStudio Bootstrapper:2018/12/27 10:06:41: Parent process product version = 15.9.28307.222
VisualStudio Bootstrapper:2018/12/27 10:06:41: CampaignId = 515803656.1542959146
VisualStudio Bootstrapper:2018/12/27 10:06:41: ResponseId not available in 'vs_setup_bootstrapper.config'. Trying to parse filename.
VisualStudio Bootstrapper:2018/12/27 10:06:41: loading config settings: -update --update --layout -offline --offline --locale --layout --originalworkingdir --installLayoutPath --env
VisualStudio Bootstrapper:2018/12/27 10:06:54: DownloadURL = https://aka.ms/vs/15/release/installer
VisualStudio Bootstrapper:2018/12/27 10:06:54: InstallLocation = C:\Program Files (x86)\Microsoft Visual Studio\Installer
VisualStudio Bootstrapper:2018/12/27 10:06:54: OfflineFilePath =
VisualStudio Bootstrapper:2018/12/27 10:06:54: LayoutLocation =
VisualStudio Bootstrapper:2018/12/27 10:06:54: ExecutableArguments = /finalizeInstall install --in "C:\ProgramData\Microsoft\VisualStudio\Packages\_bootstrapper\vs_setup_bootstrapper_201812271006417482.json" --locale zh-CN --activityId "2dff895b-e2c6-4c3e-97c1-69e626bbe012"
--campaign "515803656.1542959146"
VisualStudio Bootstrapper:2018/12/27 10:06:54: OSVersion = Microsoft Windows NT 6.1.7601 Service Pack 1
VisualStudio Bootstrapper:2018/12/27 10:06:54: Starting to detect the existing VS and .Net...
VisualStudio Bootstrapper:2018/12/27 10:06:54: Finished detecting the existing VS and .Net
VisualStudio Bootstrapper:2018/12/27 10:06:59: Beginning file download. File = https://aka.ms/vs/15/release/installer.
VisualStudio Bootstrapper:2018/12/27 10:06:59: Download requested: https://aka.ms/vs/15/release/installer
VisualStudio Bootstrapper:2018/12/27 10:06:59: Attempting download 'https://aka.ms/vs/15/release/installer' using engine 'WebClient'
VisualStudio Bootstrapper:2018/12/27 10:07:02: Uri 'https://aka.ms/vs/15/release/installer' redirected to 'https://download.visualstudio.microsoft.com/download/pr/b2b31351-2620-4887-b3c5-6e7e1e968ec3/d17ab583fc856fd8d496205c2f56c4b7/vs_installer.opc'
VisualStudio Bootstrapper:2018/12/27 10:08:14: Package signature verification threw exception: 调用的目标发生了异常。, for path: C:\ProgramData\Microsoft\VisualStudio\Packages\_bootstrapper\vs_installer\o.pec\vs_installer.opc"
VisualStudio Bootstrapper:2018/12/27 10:08:14: Package signature verification threw exception: 调用的目标发生了异常。, for path: C:\ProgramData\Microsoft\VisualStudio\Packages\_bootstrapper\vs_installer\o.pec\vs_installer.opc"
VisualStudio Bootstrapper:2018/12/27 10:08:14: Caught Exception: Type = InvalidSignatureException, Message = Package signature verification threw exception: 调用的目标发生了异常。, for path: vs_installer.opc", StackTrace =
VisualStudio Bootstrapper:2018/12/27 10:08:14: Package signature verification threw exception: 调用的目标发生了异常。, for path: vs_installer.opc"
VisualStudio Bootstrapper:2018/12/27 10:08:14: Download failed using WebClient engine. Microsoft.VisualStudio.Setup.Security.InvalidSignatureException: Package signature verification threw exception: 调用的目标发生了异常。, for path: vs_installer.opc"
在 Microsoft.VisualStudio.Setup.Download.DownloadManager.DownloadWithRetry(IDownloadEngine[] engines, Uri uri, Stream outputStream, ProgressUpdateCallback progress, CancellationToken cancellationToken, DownloadContext downloadContext, Boolean verifySignature)
VisualStudio Bootstrapper:2018/12/27 10:08:14: Sleeping 5000 milliseconds before retrying download.
VisualStudio Bootstrapper:2018/12/27 10:08:19: Attempting download 'https://aka.ms/vs/15/release/installer' using engine 'Bits'
VisualStudio Bootstrapper:2018/12/27 10:09:34: Completing job 'VsBitsDownloadJob - -352404299'.
VisualStudio Bootstrapper:2018/12/27 10:09:35: Package signature verification threw exception: 调用的目标发生了异常。, for path: C:\ProgramData\Microsoft\VisualStudio\Packages\_bootstrapper\vs_installer\o.pec\vs_installer.opc"
VisualStudio Bootstrapper:2018/12/27 10:09:35: Package signature verification threw exception: 调用的目标发生了异常。, for path: C:\ProgramData\Microsoft\VisualStudio\Packages\_bootstrapper\vs_installer\o.pec\vs_installer.opc"
VisualStudio Bootstrapper:2018/12/27 10:09:35: Caught Exception: Type = InvalidSignatureException, Message = Package signature verification threw exception: 调用的目标发生了异常。, for path: vs_installer.opc", StackTrace =
VisualStudio Bootstrapper:2018/12/27 10:09:35: Package signature verification threw exception: 调用的目标发生了异常。, for path: vs_installer.opc"
VisualStudio Bootstrapper:2018/12/27 10:09:35: Download failed using Bits engine. Microsoft.VisualStudio.Setup.Security.InvalidSignatureException: Package signature verification threw exception: 调用的目标发生了异常。, for path: vs_installer.opc"
在 Microsoft.VisualStudio.Setup.Download.DownloadManager.DownloadWithRetry(IDownloadEngine[] engines, Uri uri, Stream outputStream, ProgressUpdateCallback progress, CancellationToken cancellationToken, DownloadContext downloadContext, Boolean verifySignature)
VisualStudio Bootstrapper:2018/12/27 10:09:35: Sleeping 10000 milliseconds before retrying download.
VisualStudio Bootstrapper:2018/12/27 10:09:45: Attempting download 'https://aka.ms/vs/15/release/installer' using engine 'WinInet'
VisualStudio Bootstrapper:2018/12/27 10:11:03: Package signature verification threw exception: 调用的目标发生了异常。, for path: C:\ProgramData\Microsoft\VisualStudio\Packages\_bootstrapper\vs_installer\o.pec\vs_installer.opc"
VisualStudio Bootstrapper:2018/12/27 10:11:03: Package signature verification threw exception: 调用的目标发生了异常。, for path: C:\ProgramData\Microsoft\VisualStudio\Packages\_bootstrapper\vs_installer\o.pec\vs_installer.opc"
VisualStudio Bootstrapper:2018/12/27 10:11:03: Caught Exception: Type = InvalidSignatureException, Message = Package signature verification threw exception: 调用的目标发生了异常。, for path: vs_installer.opc", StackTrace =
VisualStudio Bootstrapper:2018/12/27 10:11:03: Package signature verification threw exception: 调用的目标发生了异常。, for path: vs_installer.opc"
VisualStudio Bootstrapper:2018/12/27 10:11:03: Download failed using WinInet engine. Microsoft.VisualStudio.Setup.Security.InvalidSignatureException: Package signature verification threw exception: 调用的目标发生了异常。, for path: vs_installer.opc"
在 Microsoft.VisualStudio.Setup.Download.DownloadManager.DownloadWithRetry(IDownloadEngine[] engines, Uri uri, Stream outputStream, ProgressUpdateCallback progress, CancellationToken cancellationToken, DownloadContext downloadContext, Boolean verifySignature)
VisualStudio Bootstrapper:2018/12/27 10:11:03: Caught Exception: Type = InvalidSignatureException, Message = Package signature verification threw exception: 调用的目标发生了异常。, for path: vs_installer.opc", StackTrace = 在 Microsoft.VisualStudio.Setup.Download.DownloadManager.DownloadWithRetry(IDownloadEngine[]
engines, Uri uri, Stream outputStream, ProgressUpdateCallback progress, CancellationToken cancellationToken, DownloadContext downloadContext, Boolean verifySignature)
VisualStudio Bootstrapper:2018/12/27 10:11:03: Failed to download. Error : Package signature verification threw exception: 调用的目标发生了异常。, for path: vs_installer.opc"
VisualStudio Bootstrapper:2018/12/27 10:11:08: Beginning file download. File = https://aka.ms/vs/15/release/installer.
VisualStudio Bootstrapper:2018/12/27 10:11:08: Download requested: https://aka.ms/vs/15/release/installer
VisualStudio Bootstrapper:2018/12/27 10:11:08: Attempting download 'https://aka.ms/vs/15/release/installer' using engine 'WebClient'
VisualStudio Bootstrapper:2018/12/27 10:11:09: Uri 'https://aka.ms/vs/15/release/installer' redirected to 'https://download.visualstudio.microsoft.com/download/pr/b2b31351-2620-4887-b3c5-6e7e1e968ec3/d17ab583fc856fd8d496205c2f56c4b7/vs_installer.opc'
VisualStudio Bootstrapper:2018/12/27 10:12:22: Package signature verification threw exception: 调用的目标发生了异常。, for path: C:\ProgramData\Microsoft\VisualStudio\Packages\_bootstrapper\vs_installer\o.pec\vs_installer.opc"
VisualStudio Bootstrapper:2018/12/27 10:12:22: Package signature verification threw exception: 调用的目标发生了异常。, for path: C:\ProgramData\Microsoft\VisualStudio\Packages\_bootstrapper\vs_installer\o.pec\vs_installer.opc"
VisualStudio Bootstrapper:2018/12/27 10:12:22: Caught Exception: Type = InvalidSignatureException, Message = Package signature verification threw exception: 调用的目标发生了异常。, for path: vs_installer.opc", StackTrace =
VisualStudio Bootstrapper:2018/12/27 10:12:22: Package signature verification threw exception: 调用的目标发生了异常。, for path: vs_installer.opc"
VisualStudio Bootstrapper:2018/12/27 10:12:22: Download failed using WebClient engine. Microsoft.VisualStudio.Setup.Security.InvalidSignatureException: Package signature verification threw exception: 调用的目标发生了异常。, for path: vs_installer.opc"
在 Microsoft.VisualStudio.Setup.Download.DownloadManager.DownloadWithRetry(IDownloadEngine[] engines, Uri uri, Stream outputStream, ProgressUpdateCallback progress, CancellationToken cancellationToken, DownloadContext downloadContext, Boolean verifySignature)
VisualStudio Bootstrapper:2018/12/27 10:12:23: Sleeping 5000 milliseconds before retrying download.
VisualStudio Bootstrapper:2018/12/27 10:12:28: Attempting download 'https://aka.ms/vs/15/release/installer' using engine 'Bits'
VisualStudio Bootstrapper:2018/12/27 10:13:39: Completing job 'VsBitsDownloadJob - -352404299'.
VisualStudio Bootstrapper:2018/12/27 10:13:40: Package signature verification threw exception: 调用的目标发生了异常。, for path: C:\ProgramData\Microsoft\VisualStudio\Packages\_bootstrapper\vs_installer\o.pec\vs_installer.opc"
VisualStudio Bootstrapper:2018/12/27 10:13:40: Package signature verification threw exception: 调用的目标发生了异常。, for path: C:\ProgramData\Microsoft\VisualStudio\Packages\_bootstrapper\vs_installer\o.pec\vs_installer.opc"
VisualStudio Bootstrapper:2018/12/27 10:13:40: Caught Exception: Type = InvalidSignatureException, Message = Package signature verification threw exception: 调用的目标发生了异常。, for path: vs_installer.opc", StackTrace =
VisualStudio Bootstrapper:2018/12/27 10:13:40: Package signature verification threw exception: 调用的目标发生了异常。, for path: vs_installer.opc"
VisualStudio Bootstrapper:2018/12/27 10:13:40: Download failed using Bits engine. Microsoft.VisualStudio.Setup.Security.InvalidSignatureException: Package signature verification threw exception: 调用的目标发生了异常。, for path: vs_installer.opc"
在 Microsoft.VisualStudio.Setup.Download.DownloadManager.DownloadWithRetry(IDownloadEngine[] engines, Uri uri, Stream outputStream, ProgressUpdateCallback progress, CancellationToken cancellationToken, DownloadContext downloadContext, Boolean verifySignature)
VisualStudio Bootstrapper:2018/12/27 10:13:40: Sleeping 10000 milliseconds before retrying download.
VisualStudio Bootstrapper:2018/12/27 10:13:50: Attempting download 'https://aka.ms/vs/15/release/installer' using engine 'WinInet'
VisualStudio Bootstrapper:2018/12/27 10:15:05: Package signature verification threw exception: 调用的目标发生了异常。, for path: C:\ProgramData\Microsoft\VisualStudio\Packages\_bootstrapper\vs_installer\o.pec\vs_installer.opc"
VisualStudio Bootstrapper:2018/12/27 10:15:05: Package signature verification threw exception: 调用的目标发生了异常。, for path: C:\ProgramData\Microsoft\VisualStudio\Packages\_bootstrapper\vs_installer\o.pec\vs_installer.opc"
VisualStudio Bootstrapper:2018/12/27 10:15:05: Caught Exception: Type = InvalidSignatureException, Message = Package signature verification threw exception: 调用的目标发生了异常。, for path: vs_installer.opc", StackTrace =
VisualStudio Bootstrapper:2018/12/27 10:15:05: Package signature verification threw exception: 调用的目标发生了异常。, for path: vs_installer.opc"
VisualStudio Bootstrapper:2018/12/27 10:15:05: Download failed using WinInet engine. Microsoft.VisualStudio.Setup.Security.InvalidSignatureException: Package signature verification threw exception: 调用的目标发生了异常。, for path: vs_installer.opc"
在 Microsoft.VisualStudio.Setup.Download.DownloadManager.DownloadWithRetry(IDownloadEngine[] engines, Uri uri, Stream outputStream, ProgressUpdateCallback progress, CancellationToken cancellationToken, DownloadContext downloadContext, Boolean verifySignature)
VisualStudio Bootstrapper:2018/12/27 10:15:05: Caught Exception: Type = InvalidSignatureException, Message = Package signature verification threw exception: 调用的目标发生了异常。, for path: vs_installer.opc", StackTrace = 在 Microsoft.VisualStudio.Setup.Download.DownloadManager.DownloadWithRetry(IDownloadEngine[]
engines, Uri uri, Stream outputStream, ProgressUpdateCallback progress, CancellationToken cancellationToken, DownloadContext downloadContext, Boolean verifySignature)
VisualStudio Bootstrapper:2018/12/27 10:15:05: Failed to download. Error : Package signature verification threw exception: 调用的目标发生了异常。, for path: vs_installer.opc"
VisualStudio Bootstrapper:2018/12/27 10:15:10: Beginning file download. File = https://aka.ms/vs/15/release/installer.
VisualStudio Bootstrapper:2018/12/27 10:15:10: Download requested: https://aka.ms/vs/15/release/installer
VisualStudio Bootstrapper:2018/12/27 10:15:10: Attempting download 'https://aka.ms/vs/15/release/installer' using engine 'WebClient'
VisualStudio Bootstrapper:2018/12/27 10:15:10: Uri 'https://aka.ms/vs/15/release/installer' redirected to 'https://download.visualstudio.microsoft.com/download/pr/b2b31351-2620-4887-b3c5-6e7e1e968ec3/d17ab583fc856fd8d496205c2f56c4b7/vs_installer.opc'
VisualStudio Bootstrapper:2018/12/27 10:16:23: Package signature verification threw exception: 调用的目标发生了异常。, for path: C:\ProgramData\Microsoft\VisualStudio\Packages\_bootstrapper\vs_installer\o.pec\vs_installer.opc"
VisualStudio Bootstrapper:2018/12/27 10:16:23: Package signature verification threw exception: 调用的目标发生了异常。, for path: C:\ProgramData\Microsoft\VisualStudio\Packages\_bootstrapper\vs_installer\o.pec\vs_installer.opc"
VisualStudio Bootstrapper:2018/12/27 10:16:23: Caught Exception: Type = InvalidSignatureException, Message = Package signature verification threw exception: 调用的目标发生了异常。, for path: vs_installer.opc", StackTrace =
VisualStudio Bootstrapper:2018/12/27 10:16:23: Package signature verification threw exception: 调用的目标发生了异常。, for path: vs_installer.opc"
VisualStudio Bootstrapper:2018/12/27 10:16:23: Download failed using WebClient engine. Microsoft.VisualStudio.Setup.Security.InvalidSignatureException: Package signature verification threw exception: 调用的目标发生了异常。, for path: vs_installer.opc"
在 Microsoft.VisualStudio.Setup.Download.DownloadManager.DownloadWithRetry(IDownloadEngine[] engines, Uri uri, Stream outputStream, ProgressUpdateCallback progress, CancellationToken cancellationToken, DownloadContext downloadContext, Boolean verifySignature)
VisualStudio Bootstrapper:2018/12/27 10:16:23: Sleeping 5000 milliseconds before retrying download.
VisualStudio Bootstrapper:2018/12/27 10:16:28: Attempting download 'https://aka.ms/vs/15/release/installer' using engine 'Bits'
VisualStudio Bootstrapper:2018/12/27 10:17:38: Completing job 'VsBitsDownloadJob - -352404299'.
VisualStudio Bootstrapper:2018/12/27 10:17:38: Package signature verification threw exception: 调用的目标发生了异常。, for path: C:\ProgramData\Microsoft\VisualStudio\Packages\_bootstrapper\vs_installer\o.pec\vs_installer.opc"
VisualStudio Bootstrapper:2018/12/27 10:17:38: Package signature verification threw exception: 调用的目标发生了异常。, for path: C:\ProgramData\Microsoft\VisualStudio\Packages\_bootstrapper\vs_installer\o.pec\vs_installer.opc"
VisualStudio Bootstrapper:2018/12/27 10:17:38: Caught Exception: Type = InvalidSignatureException, Message = Package signature verification threw exception: 调用的目标发生了异常。, for path: vs_installer.opc", StackTrace =
VisualStudio Bootstrapper:2018/12/27 10:17:38: Package signature verification threw exception: 调用的目标发生了异常。, for path: vs_installer.opc"
VisualStudio Bootstrapper:2018/12/27 10:17:38: Download failed using Bits engine. Microsoft.VisualStudio.Setup.Security.InvalidSignatureException: Package signature verification threw exception: 调用的目标发生了异常。, for path: vs_installer.opc"
在 Microsoft.VisualStudio.Setup.Download.DownloadManager.DownloadWithRetry(IDownloadEngine[] engines, Uri uri, Stream outputStream, ProgressUpdateCallback progress, CancellationToken cancellationToken, DownloadContext downloadContext, Boolean verifySignature)
VisualStudio Bootstrapper:2018/12/27 10:17:38: Sleeping 10000 milliseconds before retrying download.
VisualStudio Bootstrapper:2018/12/27 10:17:48: Attempting download 'https://aka.ms/vs/15/release/installer' using engine 'WinInet'
VisualStudio Bootstrapper:2018/12/27 10:18:59: Package signature verification threw exception: 调用的目标发生了异常。, for path: C:\ProgramData\Microsoft\VisualStudio\Packages\_bootstrapper\vs_installer\o.pec\vs_installer.opc"
VisualStudio Bootstrapper:2018/12/27 10:18:59: Package signature verification threw exception: 调用的目标发生了异常。, for path: C:\ProgramData\Microsoft\VisualStudio\Packages\_bootstrapper\vs_installer\o.pec\vs_installer.opc"
VisualStudio Bootstrapper:2018/12/27 10:18:59: Caught Exception: Type = InvalidSignatureException, Message = Package signature verification threw exception: 调用的目标发生了异常。, for path: vs_installer.opc", StackTrace =
VisualStudio Bootstrapper:2018/12/27 10:18:59: Package signature verification threw exception: 调用的目标发生了异常。, for path: vs_installer.opc"
VisualStudio Bootstrapper:2018/12/27 10:18:59: Download failed using WinInet engine. Microsoft.VisualStudio.Setup.Security.InvalidSignatureException: Package signature verification threw exception: 调用的目标发生了异常。, for path: vs_installer.opc"
在 Microsoft.VisualStudio.Setup.Download.DownloadManager.DownloadWithRetry(IDownloadEngine[] engines, Uri uri, Stream outputStream, ProgressUpdateCallback progress, CancellationToken cancellationToken, DownloadContext downloadContext, Boolean verifySignature)
VisualStudio Bootstrapper:2018/12/27 10:18:59: Caught Exception: Type = InvalidSignatureException, Message = Package signature verification threw exception: 调用的目标发生了异常。, for path: vs_installer.opc", StackTrace = 在 Microsoft.VisualStudio.Setup.Download.DownloadManager.DownloadWithRetry(IDownloadEngine[]
engines, Uri uri, Stream outputStream, ProgressUpdateCallback progress, CancellationToken cancellationToken, DownloadContext downloadContext, Boolean verifySignature)
VisualStudio Bootstrapper:2018/12/27 10:18:59: Failed to download. Error : Package signature verification threw exception: 调用的目标发生了异常。, for path: vs_installer.opc"
VisualStudio Bootstrapper:2018/12/27 10:18:59: Watson: Sending Watson Bucket with:
VisualStudio Bootstrapper:2018/12/27 10:18:59: Watson: P1 = vs_setup_bootstrapper
VisualStudio Bootstrapper:2018/12/27 10:18:59: Watson: P2 = 1.18.1042.9589
VisualStudio Bootstrapper:2018/12/27 10:18:59: Watson: P3 =
VisualStudio Bootstrapper:2018/12/27 10:18:59: Watson: P4 = Install
VisualStudio Bootstrapper:2018/12/27 10:18:59: Watson: P5 = https://aka.ms/vs/15/release/installer
VisualStudio Bootstrapper:2018/12/27 10:18:59: Watson: P6 = n/a
VisualStudio Bootstrapper:2018/12/27 10:18:59: Watson: P7 = 0x80096004
VisualStudio Bootstrapper:2018/12/27 10:18:59: Watson: P8 =
VisualStudio Bootstrapper:2018/12/27 10:18:59: Watson: P9 = Microsoft.VisualStudio.Product.Community
VisualStudio Bootstrapper:2018/12/27 10:18:59: Watson: P10 = VisualStudio.15.Release
VisualStudio Bootstrapper:2018/12/27 10:18:59: Watson: Including Log : C:\Users\Administrator\AppData\Local\Temp\dd_bootstrapper_20181227100634.log
VisualStudio Bootstrapper:2018/12/27 10:18:59: Bootstrapper failed.
请问我该怎么解决，搜索两天了，在线等，谢谢！
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