C# VS4M安装失败，出现404错误 从Xamarin服务器下载时出错。Visual Studio for Mac预览版。 远程服务器返回错误：（404）未找到。 异常类型：System.Net.WebException 消息：远程服务器返回错误：（404）未
VS4M安装失败，出现404错误 从Xamarin服务器下载时出错。Visual Studio for Mac预览版。 远程服务器返回错误：（404）未找到。 异常类型：System.Net.WebException 消息：远程服务器返回错误：（404）未找到。 在/Library/Frameworks/Xamarin.Mac.framework/Versions/2.10.0.113/src/mono/mcs/class/System/System.Net/HttpWebRequest.cs:1025中的System.Net.HttpWebRequest.EndGetResponse（System.IAsyncResult asynchresult）[0x00065] 在/Library/Frameworks/Xamarin.Mac.framework/Versions/2.10.0.113/src/mono/mcs/class/System/System.Net/HttpWebRequest.cs:1037中的System.Net.HttpWebRequest.GetResponse（）[0x0000e] 在Xamarin.Components.Ide.Web.RequestHelper.GetResponse（System.Func`1[TResult]createRequest，System.Action`1[T]prepareRequest）[0x0023e]in/Users/builder/data/lanes/4852/1d420fd9/source/installer/Xamarin.Web.installer/monodelove.Core.Web/RequestHelper.cs:83 从Xamarin服务器下载时出错。Visual Studio for Mac预览版。 远程服务器返回错误：（404）未找到。 异常类型：System.Net.WebException 消息：远程服务器返回错误：（404）未找到。 在/Library/Frameworks/Xamarin.Mac.framework/Versions/2.10.0.113/src/mono/mcs/class/System/System.Net/HttpWebRequest.cs:1025中的System.Net.HttpWebRequest.EndGetResponse（System.IAsyncResult asynchresult）[0x00065] 在/Library/Frameworks/Xamarin.Mac.framework/Versions/2.10.0.113/src/mono/mcs/class/System/System.Net/HttpWebRequest.cs:1037中的System.Net.HttpWebRequest.GetResponse（）[0x0000e] 在Xamarin.Components.Ide.Web.RequestHelper.GetResponse（System.Func`1[TResult]createRequest，System.Action`1[T]prepareRequest）[0x0023e]in/Users/builder/data/lanes/4852/1d420fd9/source/installer/Xamarin.Web.installer/monodelove.Core.Web/RequestHelper.cs:83 Visual Studio for Mac Preview安装失败，出现多个异常（尝试3次） 存在一些安装错误。 异常类型：System.AggregateException 消息：存在一些安装错误。 异常类型：Xamarin.Web.Installer.InstallException 消息：下载失败。 在/Users/builder/data/lanes/4852/1d420fd9/source/Installer/Xamarin.Web.Installer.BaseSoftwareItem.validatedDownloadItem（）[0x0008f]中 在/Users/builder/data/lanes/4852/1d420fd9/source/Installer/Xamarin.Web.Installer/BaseSoftwareItem.Install（System.UInt32 tryNumber）[0x0003f]中的Xamarin.Web.Installer.BaseSoftwareItem.Install（System.UInt32 tryNumber）[0x0003f] 位于/Users/builder/data/lanes/4852/1d420fd9/source/Installer/Xamarin.Web.Installer.XamarinIDEBase.Install（System.UInt32 tryNumber）[0x00000]中的 位于/Users/builder/data/lanes/4852/1d420fd9/source/Installer/Xamarin.Web.Installer.VisualStudioMacSoftwareItem.Install（System.UInt32 tryNumber）[0x00000]中的 位于：0中的MacInstaller.WizardPageInstallationController.InstallationWorker（）[0x00145]处 异常类型：System.Net.WebException 消息：远程服务器返回错误：（404）未找到。 在/Library/Frameworks/Xamarin.Mac.framework/Versions/2.10.0.113/src/mono/mcs/class/System/System.Net/HttpWebRequest.cs:1025中的System.Net.HttpWebRequest.EndGetResponse（System.IAsyncResult asynchresult）[0x00065] 在/Library/Frameworks/Xamarin.Mac.framework/Versions/2.10.0.113/src/mono/mcs/class/System/System.Net/HttpWebRequest.cs:1037中的System.Net.HttpWebRequest.GetResponse（）[0x0000e] 在Xamarin.Components.Ide.Web.RequestHelper.GetResponse（System.Func`1[TResult]createRequest，System.Action`1[T]prepareRequest）[0x0023e]in/Users/builder/data/lanes/4852/1d420fd9/source/installer/Xamarin.Web.installer/monodelove.Core.Web/RequestHelper.cs:83 异常类型：Xamarin.Web.Installer.InstallException 消息：下载失败。 在/Users/builder/data/lanes/4852/1d420fd9/source/Installer/Xamarin.Web.Installer.BaseSoftwareItem.validatedDownloadItem（）[0x0008f]中 在/Users/builder/data/lanes/4852/1d420fd9/source/Installer/Xamarin.Web.Installer/BaseSoftwareItem.Install（System.UInt32 tryNumber）[0x0003f]中的Xamarin.Web.Installer.BaseSoftwareItem.Install（System.UInt32 tryNumber）[0x0003f] 位于/Users/builder/data/lanes/4852/1d420fd9/source/Installer/Xamarin.Web.Installer.XamarinIDEBase.Install（System.UInt32 tryNumber）[0x00000]中的 位于/Users/builder/data/lanes/4852/1d420fd9/source/Installer/Xamarin.Web.Installer.VisualStudioMacSoftwareItem.Install（System.UInt32 tryNumber）[0x00000]中的 位于：0中的MacInstaller.WizardPageInstallationController.InstallationWorker（）[0x00145]处 异常类型：System.Net.WebException 消息：远程服务器返回错误：（404）未找到。 在/Library/Frameworks/Xamarin.Mac.framework/Versions/2.10.0.113/src/mono/mcs/class/System/System.Net/HttpWebRequest.cs:1025中的System.Net.HttpWebRequest.EndGetResponse（System.IAsyncResult asynchresult）[0x00065] 在/Library/Frameworks/Xamarin.Mac.framework/Versions/2.10.0.113/src/mono/mcs/class/System/System.Net/HttpWebRequest.cs:1037中的System.Net.HttpWebRequest.GetResponse（）[0x0000e] 在Xamarin.Components.Ide.Web.RequestHelper.GetResponse（System.Func`1[TResult]createRequest，System.Action`1[T]prepareRequest）[0x0023e]in/Users/builder/data/lanes/4852/1d420fd9/source/installer/Xamarin.Web.installer/monodelove.Core.Web/RequestHelper.cs:83 异常类型：Xamarin.Web.Installer.InstallException 消息：下载失败。 在/Users/builder/data/lanes/4852/1d420fd9/source/Installer/Xamarin.Web.Installer.BaseSoftwareItem.validatedDownloadItem（）[0x0008f]中 位于/Users/builder/da中的Xamarin.Web.Installer.Installer.BaseSoftwareItem.Install（System.UInt32 tryNumber）[0x0003f]C# VS4M安装失败，出现404错误 从Xamarin服务器下载时出错。Visual Studio for Mac预览版。 远程服务器返回错误：（404）未找到。 异常类型：System.Net.WebException 消息：远程服务器返回错误：（404）未,c#,xamarin,http-status-code-404,visual-studio-mac,C#,Xamarin,Http Status Code 404,Visual Studio Mac,VS4M安装失败，出现404错误 从Xamarin服务器下载时出错。Visual Studio for Mac预览版。 远程服务器返回错误：（404）未找到。 异常类型：System.Net.WebException 消息：远程服务器返回错误：（404）未找到。 在/Library/Frameworks/Xamarin.Mac.framework/Versions/2.10.0.113/src/mono/mcs/class/System/System.Net/HttpWebRequest.cs:
Error downloading from Xamarin server. Visual Studio for Mac Preview.
The remote server returned an error: (404) Not Found.
Exception type: System.Net.WebException
Message: The remote server returned an error: (404) Not Found.
at System.Net.HttpWebRequest.EndGetResponse (System.IAsyncResult asyncResult) [0x00065] in /Library/Frameworks/Xamarin.Mac.framework/Versions/2.10.0.113/src/mono/mcs/class/System/System.Net/HttpWebRequest.cs:1025
at System.Net.HttpWebRequest.GetResponse () [0x0000e] in /Library/Frameworks/Xamarin.Mac.framework/Versions/2.10.0.113/src/mono/mcs/class/System/System.Net/HttpWebRequest.cs:1037
at Xamarin.Components.Ide.Web.RequestHelper.GetResponse (System.Func`1[TResult] createRequest, System.Action`1[T] prepareRequest) [0x0023e] in /Users/builder/data/lanes/4852/1d420fd9/source/installer/Xamarin.Web.Installer/MonoDevelop.Core.Web/RequestHelper.cs:83
Error downloading from Xamarin server. Visual Studio for Mac Preview.
The remote server returned an error: (404) Not Found.
Exception type: System.Net.WebException
Message: The remote server returned an error: (404) Not Found.
at System.Net.HttpWebRequest.EndGetResponse (System.IAsyncResult asyncResult) [0x00065] in /Library/Frameworks/Xamarin.Mac.framework/Versions/2.10.0.113/src/mono/mcs/class/System/System.Net/HttpWebRequest.cs:1025
at System.Net.HttpWebRequest.GetResponse () [0x0000e] in /Library/Frameworks/Xamarin.Mac.framework/Versions/2.10.0.113/src/mono/mcs/class/System/System.Net/HttpWebRequest.cs:1037
at Xamarin.Components.Ide.Web.RequestHelper.GetResponse (System.Func`1[TResult] createRequest, System.Action`1[T] prepareRequest) [0x0023e] in /Users/builder/data/lanes/4852/1d420fd9/source/installer/Xamarin.Web.Installer/MonoDevelop.Core.Web/RequestHelper.cs:83
Visual Studio for Mac Preview installation failed with more than one exception (Attempt #3)
Some installation errors are present.
Exception type: System.AggregateException
Message: Some installation errors are present.
Exception type: Xamarin.Web.Installer.InstallException
Message: Download failed.
at Xamarin.Web.Installer.Installer.BaseSoftwareItem.ValidateDownloadItem () [0x0008f] in /Users/builder/data/lanes/4852/1d420fd9/source/installer/Xamarin.Web.Installer/Installer/BaseSoftwareItem.cs:543
at Xamarin.Web.Installer.Installer.BaseSoftwareItem.Install (System.UInt32 tryNumber) [0x0003f] in /Users/builder/data/lanes/4852/1d420fd9/source/installer/Xamarin.Web.Installer/Installer/BaseSoftwareItem.cs:301
at Xamarin.Web.Installer.Installer.XamarinIDEBase.Install (System.UInt32 tryNumber) [0x00000] in /Users/builder/data/lanes/4852/1d420fd9/source/installer/Xamarin.Web.Installer/Installer/XamarinIDEBase.Mac.cs:74
at Xamarin.Web.Installer.Installer.VisualStudioMacSoftwareItem.Install (System.UInt32 tryNumber) [0x00000] in /Users/builder/data/lanes/4852/1d420fd9/source/installer/Xamarin.Web.Installer/Installer/VisualStudioMacSoftwareItem.Mac.cs:12
at MacInstaller.WizardPageInstallationController.InstallationWorker () [0x00145] in <bec2fcecac0e4432887144872f1d5045>:0
Exception type: System.Net.WebException
Message: The remote server returned an error: (404) Not Found.
at System.Net.HttpWebRequest.EndGetResponse (System.IAsyncResult asyncResult) [0x00065] in /Library/Frameworks/Xamarin.Mac.framework/Versions/2.10.0.113/src/mono/mcs/class/System/System.Net/HttpWebRequest.cs:1025
at System.Net.HttpWebRequest.GetResponse () [0x0000e] in /Library/Frameworks/Xamarin.Mac.framework/Versions/2.10.0.113/src/mono/mcs/class/System/System.Net/HttpWebRequest.cs:1037
at Xamarin.Components.Ide.Web.RequestHelper.GetResponse (System.Func`1[TResult] createRequest, System.Action`1[T] prepareRequest) [0x0023e] in /Users/builder/data/lanes/4852/1d420fd9/source/installer/Xamarin.Web.Installer/MonoDevelop.Core.Web/RequestHelper.cs:83
Exception type: Xamarin.Web.Installer.InstallException
Message: Download failed.
at Xamarin.Web.Installer.Installer.BaseSoftwareItem.ValidateDownloadItem () [0x0008f] in /Users/builder/data/lanes/4852/1d420fd9/source/installer/Xamarin.Web.Installer/Installer/BaseSoftwareItem.cs:543
at Xamarin.Web.Installer.Installer.BaseSoftwareItem.Install (System.UInt32 tryNumber) [0x0003f] in /Users/builder/data/lanes/4852/1d420fd9/source/installer/Xamarin.Web.Installer/Installer/BaseSoftwareItem.cs:301
at Xamarin.Web.Installer.Installer.XamarinIDEBase.Install (System.UInt32 tryNumber) [0x00000] in /Users/builder/data/lanes/4852/1d420fd9/source/installer/Xamarin.Web.Installer/Installer/XamarinIDEBase.Mac.cs:74
at Xamarin.Web.Installer.Installer.VisualStudioMacSoftwareItem.Install (System.UInt32 tryNumber) [0x00000] in /Users/builder/data/lanes/4852/1d420fd9/source/installer/Xamarin.Web.Installer/Installer/VisualStudioMacSoftwareItem.Mac.cs:12
at MacInstaller.WizardPageInstallationController.InstallationWorker () [0x00145] in <bec2fcecac0e4432887144872f1d5045>:0
Exception type: System.Net.WebException
Message: The remote server returned an error: (404) Not Found.
at System.Net.HttpWebRequest.EndGetResponse (System.IAsyncResult asyncResult) [0x00065] in /Library/Frameworks/Xamarin.Mac.framework/Versions/2.10.0.113/src/mono/mcs/class/System/System.Net/HttpWebRequest.cs:1025
at System.Net.HttpWebRequest.GetResponse () [0x0000e] in /Library/Frameworks/Xamarin.Mac.framework/Versions/2.10.0.113/src/mono/mcs/class/System/System.Net/HttpWebRequest.cs:1037
at Xamarin.Components.Ide.Web.RequestHelper.GetResponse (System.Func`1[TResult] createRequest, System.Action`1[T] prepareRequest) [0x0023e] in /Users/builder/data/lanes/4852/1d420fd9/source/installer/Xamarin.Web.Installer/MonoDevelop.Core.Web/RequestHelper.cs:83
Exception type: Xamarin.Web.Installer.InstallException
Message: Download failed.
at Xamarin.Web.Installer.Installer.BaseSoftwareItem.ValidateDownloadItem () [0x0008f] in /Users/builder/data/lanes/4852/1d420fd9/source/installer/Xamarin.Web.Installer/Installer/BaseSoftwareItem.cs:543
at Xamarin.Web.Installer.Installer.BaseSoftwareItem.Install (System.UInt32 tryNumber) [0x0003f] in /Users/builder/data/lanes/4852/1d420fd9/source/installer/Xamarin.Web.Installer/Installer/BaseSoftwareItem.cs:301
at Xamarin.Web.Installer.Installer.XamarinIDEBase.Install (System.UInt32 tryNumber) [0x00000] in /Users/builder/data/lanes/4852/1d420fd9/source/installer/Xamarin.Web.Installer/Installer/XamarinIDEBase.Mac.cs:74
at Xamarin.Web.Installer.Installer.VisualStudioMacSoftwareItem.Install (System.UInt32 tryNumber) [0x00000] in /Users/builder/data/lanes/4852/1d420fd9/source/installer/Xamarin.Web.Installer/Installer/VisualStudioMacSoftwareItem.Mac.cs:12
at MacInstaller.WizardPageInstallationController.InstallationWorker () [0x00145] in <bec2fcecac0e4432887144872f1d5045>:0
Exception type: System.Net.WebException
Message: The remote server returned an error: (404) Not Found.
at System.Net.HttpWebRequest.EndGetResponse (System.IAsyncResult asyncResult) [0x00065] in /Library/Frameworks/Xamarin.Mac.framework/Versions/2.10.0.113/src/mono/mcs/class/System/System.Net/HttpWebRequest.cs:1025
at System.Net.HttpWebRequest.GetResponse () [0x0000e] in /Library/Frameworks/Xamarin.Mac.framework/Versions/2.10.0.113/src/mono/mcs/class/System/System.Net/HttpWebRequest.cs:1037
at Xamarin.Components.Ide.Web.RequestHelper.GetResponse (System.Func`1[TResult] createRequest, System.Action`1[T] prepareRequest) [0x0023e] in /Users/builder/data/lanes/4852/1d420fd9/source/installer/Xamarin.Web.Installer/MonoDevelop.Core.Web/RequestHelper.cs:83