我为我的 dnn 站点开发了一个自定义登录模块，我可以在我的本地主机中安装自定义登录安装 dnn 版本 05.06.01 (238)，但是当我尝试在我的 Live 站点中安装它时安装了相同的 dnn 版本，它无法安装并显示错误如下
包安装报告
包安装结果见下图
Error loading files from temporary folder - see below
StartJob Starting Installation
Info Starting Installation - DNN_CustomLoginAuthentication
Info Starting Installation - AuthenticationSystem
Info Authentication registered successfully - CustomLogin
Info Component installed successfully - AuthenticationSystem
Info Starting Installation - Assembly
Info Assembly registered - bin\Providers\DotNetNuke.Authentication.CustomLogin.dll
Info Created - bin\Providers\DotNetNuke.Authentication.CustomLogin.dll
Info Component installed successfully - Assembly
Info Starting Installation - File
Info Folder Created -
C:\inetpub\vhosts\CITYBROKERS.GR\httpdocs\DesktopModules\AuthenticationServices\CustomLogin\App_LocalResources
Info Created - App_LocalResources\Login.ascx.resx
Info Created - App_LocalResources\Settings.ascx.resx
Info Created - Login.ascx
Info Created - Settings.ascx
Info Created - license.txt
Info Created - CustomLogin_05.00.01_ReleaseNotes.txt
Info Created - trusterror.htm
Info Created - install.css
Info Created - logo.gif
Info Component installed successfully - File
Info Starting Installation - ResourceFile
Info Component installed successfully - ResourceFile
Info Starting Installation - Cleanup
Info Component installed successfully - Cleanup
Info Starting Installation - Config
Info Creating backup of previous version - web.config
Failure ExceptionSystem.NullReferenceException: Object reference not set to an instance of an object. at DotNetNuke.Services.Installer.XmlMerge.UpdateNode(XmlNode rootNode, XmlNode actionNode) at DotNetNuke.Services.Installer.XmlMerge.ProcessNode(XmlNode node) at DotNetNuke.Services.Installer.XmlMerge.ProcessNodes(XmlNodeList nodes, Boolean saveConfig) at DotNetNuke.Services.Installer.XmlMerge.UpdateConfig(XmlDocument target) at DotNetNuke.Services.Installer.Installers.ConfigInstaller.Install()
Failure Installation Failed - Config
Info Rolling back component install - AuthenticationSystem
Info Authentication unregistered successfully - CustomLogin
Info Component rolled back successfully - AuthenticationSystem
Info Rolling back component install - Assembly
Info Assembly unregistered - bin\Providers\DotNetNuke.Authentication.CustomLogin.dll
Info Component rolled back successfully - Assembly
Info Rolling back component install - File
Info Component rolled back successfully - File
Info Rolling back component install - ResourceFile
Info Component rolled back successfully - ResourceFile
Info Rolling back component install - Cleanup
Info Component rolled back successfully - Cleanup
Info Installation Failed - DNN_CustomLoginAuthentication
Info Deleted temporary install folder
EndJob Installation Failed
Info Component rolled back successfully - AuthenticationSystem