.NET 3.5 - 配置系统无法初始化异常

在我的winform应用程序中,我正在尝试添加userSetting,尽管appSettings也出现了错误.当添加设置时,我得到一个抛出的异常,说:"配置系统无法初始化",内部异常"无法识别的配置部分userSetting"

例外细节:

System.Configuration.ConfigurationErrorsException was unhandled
  Message="Configuration system failed to initialize"
  Source="System.Configuration"
  BareMessage="Configuration system failed to initialize"
  Line=0
  StackTrace:
       at System.Configuration.ConfigurationManager.PrepareConfigSystem()
       at System.Configuration.ConfigurationManager.RefreshSection(String sectionName)
       at System.Configuration.ClientSettingsStore.ReadSettings(String sectionName, Boolean isUserScoped)
       at System.Configuration.LocalFileSettingsProvider.GetPropertyValues(SettingsContext context, SettingsPropertyCollection properties)
       at System.Configuration.SettingsBase.GetPropertiesFromProvider(SettingsProvider provider)
       at System.Configuration.SettingsBase.GetPropertyValueByName(String propertyName)
       at System.Configuration.SettingsBase.get_Item(String propertyName)
       at System.Configuration.ApplicationSettingsBase.GetPropertyValue(String propertyName)
       at System.Configuration.ApplicationSettingsBase.get_Item(String propertyName)
       at Settings.get_ApplicationData() in \Properties\Settings.Designer.cs:line 41
       at Common.Initialize.IsSettingsInitialized() 
       at SurveyClient.Program.Main() 
       at System.AppDomain._nExecuteAssembly(Assembly assembly, String[] args)
       at System.AppDomain.ExecuteAssembly(String assemblyFile, Evidence assemblySecurity, String[] args)
       at Microsoft.VisualStudio.HostingProcess.HostProc.RunUsersAssembly()
       at System.Threading.ThreadHelper.ThreadStart_Context(Object state)
       at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
       at System.Threading.ThreadHelper.ThreadStart()
  InnerException: System.Configuration.ConfigurationErrorsException
       Message="Unrecognized configuration section userSettings.
       Source="System.Configuration"
       BareMessage="Unrecognized configuration section userSettings."
       Line=3
       StackTrace:
            at System.Configuration.ConfigurationSchemaErrors.ThrowIfErrors(Boolean ignoreLocal)
            at System.Configuration.BaseConfigurationRecord.ThrowIfParseErrors(ConfigurationSchemaErrors schemaErrors)
            at System.Configuration.BaseConfigurationRecord.ThrowIfInitErrors()
            at System.Configuration.ClientConfigurationSystem.OnConfigRemoved(Object sender, InternalConfigEventArgs e)
       InnerException: 

beluga.. 27

我有一些用户设置,然后删除所有这些设置并开始看到此异常 - 但仅在运行应用程序时没有调试.调试应用程序时它工作正常.原因是用户级设置在本地应用程序数据文件夹中"缓存",实际上不会从MYAPP.exe.config中读取.所以我做的是去C:\ Users\MYUSERNAME\AppData\Local\MYCOMPANY\MYAPP.exe_Url_longnastyhash9982749827349879\1.0.0.0\user.config(这是在Win7上,路径依赖于操作系统)并删除该文件夹(使用完全长的哈希).例外消失了.顺便说一句,根据您的设置设置,此user.config文件可能位于\ AppData\Local或\ AppData\Roaming下.

1> beluga..：

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我有一些用户设置,然后删除所有这些设置并开始看到此异常 - 但仅在运行应用程序时没有调试.调试应用程序时它工作正常.原因是用户级设置在本地应用程序数据文件夹中"缓存",实际上不会从MYAPP.exe.config中读取.所以我做的是去C:\ Users\MYUSERNAME\AppData\Local\MYCOMPANY\MYAPP.exe_Url_longnastyhash9982749827349879\1.0.0.0\user.config(这是在Win7上,路径依赖于操作系统)并删除该文件夹(使用完全长的哈希).例外消失了.顺便说一句,根据您的设置设置,此user.config文件可能位于\ AppData\Local或\ AppData\Roaming下.

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你是一位绅士和学者; 这为我修好了.

2> Marc Gravell..：

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尝试检查app.config(myapp.exe.config一旦部署)文件是否存在并且位于顶部(可能还有其他位)

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对我来说重要的是"在"配置"元素内部,第一个孩子必须是"configSections"元素"(取自http://stackoverflow.com/a/6472696/61697)

3> Kanini..：

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当我编写App.Config(愚蠢)时,我收到此错误,如下所示.

请注意,没有appSettings？我曾经经常做这个错误......