如何修复“配置系统初始化失败/根元素丢失”;加载配置文件时出错

本文关键字:加载 出错 配置文件 元素 配置 何修复 系统 初始化 失败 | 更新日期: 2023-09-27 17:49:56

我在c# windows应用程序中得到了这个错误:"配置系统初始化失败"。

工作正常。突然我得到了一个例外。它将内部异常细节显示为"根元素缺失"。用户(C: ' '公司当地' AppData ' ' Clickbase_Corp_Sverige_AB ' TouchStation.vshost.exe_Url_no1nets4fg3oy2p2q2pnwgulbvczlv33 ' 1.1.0.12 ' user.config)"}。当我尝试从Settings.cs类中获取值时,会发生这种情况。

在program.cs文件中,下面的代码写为

if (Properties.Settings.Default.CallUpgrade)
            {
                Properties.Settings.Default.Upgrade();
                Properties.Settings.Default.CallUpgrade = false;
                Properties.Settings.Default.Save();                
            }

并调用settings.cs类,下面的代码抛出上面的异常

    [global::System.Configuration.UserScopedSettingAttribute()]
    [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
    [global::System.Configuration.DefaultSettingValueAttribute("True")]
    public bool CallUpgrade {
        get {
            return ((bool)(this["CallUpgrade"]));
        }
        set {
            this["CallUpgrade"] = value;
        }
    }

下面是我的整个app.config

<configuration>
  <configSections>
    <sectionGroup name="userSettings" type="System.Configuration.UserSettingsGroup, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
      <section name="TouchStation.Properties.Settings" type="System.Configuration.ClientSettingsSection, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" allowExeDefinition="MachineToLocalUser" requirePermission="false" />
      <section name="TouchStation.TouchStation" type="System.Configuration.ClientSettingsSection, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" allowExeDefinition="MachineToLocalUser" requirePermission="false" />
    </sectionGroup>
    <sectionGroup name="applicationSettings" type="System.Configuration.ApplicationSettingsGroup, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
      <section name="TouchStation.TouchStation" type="System.Configuration.ClientSettingsSection, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false" />
    </sectionGroup>
    <section name="SitesInfo" type="TouchServer.SitesInfoSectionHandler,TouchServerLib" />
  </configSections>
  <appSettings>
    <add key="WebRoot" value="webroot" />
    <add key="TempDir" value="temp" />
    <add key="ServerPort" value="9338" />
    <add key="ClientSettingsProvider.ServiceUri" value="" />
  </appSettings>
  <userSettings>
    <TouchStation.Properties.Settings>
      <setting name="Site" serializeAs="String">
        <value />
      </setting>
      <setting name="StationID" serializeAs="String">
        <value>0</value>
      </setting>
      <setting name="Location" serializeAs="String">
        <value />
      </setting>
      <setting name="ShutdownTime" serializeAs="String">
        <value>0000</value>
      </setting>
      <setting name="ReportStatusEvery" serializeAs="String">
        <value>0</value>
      </setting>
      <setting name="SynchronizeEvery" serializeAs="String">
        <value>10</value>
      </setting>
      <setting name="DefaultUsername" serializeAs="String">
        <value />
      </setting>
      <setting name="DefaultPassword" serializeAs="String">
        <value />
      </setting>
      <setting name="WatchdogTimeout" serializeAs="String">
        <value>60</value>
      </setting>
      <setting name="RebootOnTimeout" serializeAs="String">
        <value>False</value>
      </setting>
      <setting name="AnonymousLogin" serializeAs="String">
        <value>True</value>
      </setting>
      <setting name="RefID" serializeAs="String">
        <value />
      </setting>
      <setting name="AutoStart" serializeAs="String">
        <value>False</value>
      </setting>
      <setting name="DemoMode" serializeAs="String">
        <value>True</value>
      </setting>
      <setting name="UnlockPassword" serializeAs="String">
        <value>needle</value>
      </setting>
      <setting name="SynchronizerUsername" serializeAs="String">
        <value />
      </setting>
      <setting name="SynchronizerPassword" serializeAs="String">
        <value />
      </setting>
      <setting name="RunClientApplications" serializeAs="String">
        <value>False</value>
      </setting>
      <setting name="MapID" serializeAs="String">
        <value>0</value>
      </setting>
      <setting name="ServerName" serializeAs="String">
        <value />
      </setting>
      <setting name="CallUpgrade" serializeAs="String">
        <value>True</value>
      </setting>
      <setting name="ServerPort" serializeAs="String">
        <value>9338</value>
      </setting>
    </TouchStation.Properties.Settings>
    <TouchStation.TouchStation>
      <setting name="ServerURL" serializeAs="String">
        <value />
      </setting>
      <setting name="Site" serializeAs="String">
        <value />
      </setting>
      <setting name="StationID" serializeAs="String">
        <value>0</value>
      </setting>
      <setting name="Location" serializeAs="String">
        <value />
      </setting>
      <setting name="ShutdownTime" serializeAs="String">
        <value />
      </setting>
      <setting name="ReportStatusEvery" serializeAs="String">
        <value>0</value>
      </setting>
      <setting name="SynchronizeEvery" serializeAs="String">
        <value>0</value>
      </setting>
      <setting name="HideMouse" serializeAs="String">
        <value>False</value>
      </setting>
      <setting name="HideDesktopOnStart" serializeAs="String">
        <value>False</value>
      </setting>
      <setting name="DefaultUsername" serializeAs="String">
        <value />
      </setting>
      <setting name="DefaultPassword" serializeAs="String">
        <value />
      </setting>
      <setting name="LogServerPort" serializeAs="String">
        <value>9050</value>
      </setting>
      <setting name="WatchdogTimeout" serializeAs="String">
        <value>60</value>
      </setting>
      <setting name="RebootOnTimeout" serializeAs="String">
        <value>False</value>
      </setting>
      <setting name="AnonymousLogin" serializeAs="String">
        <value>True</value>
      </setting>
      <setting name="RefID" serializeAs="String">
        <value />
      </setting>
    </TouchStation.TouchStation>
  </userSettings>
  <applicationSettings>
    <TouchStation.TouchStation>
      <setting name="ClientSettingsURL" serializeAs="String">
        <value />
      </setting>
    </TouchStation.TouchStation>
  </applicationSettings>
  <SitesInfo>
    <sites>
      <site Name="Local" FullName="Local Site" DatabaseConnectionString="Data'local.db" />
    </sites>
  </SitesInfo>
  <system.web>
    <membership defaultProvider="ClientAuthenticationMembershipProvider">
      <providers>
        <add name="ClientAuthenticationMembershipProvider" type="System.Web.ClientServices.Providers.ClientFormsAuthenticationMembershipProvider, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" serviceUri="" />
      </providers>
    </membership>
    <roleManager defaultProvider="ClientRoleProvider" enabled="true">
      <providers>
        <add name="ClientRoleProvider" type="System.Web.ClientServices.Providers.ClientRoleProvider, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" serviceUri="" cacheTimeout="86400" />
      </providers>
    </roleManager>
  </system.web>
</configuration>
有谁能帮我一下吗?

谢谢。

问候,珍妮

如何修复“配置系统初始化失败/根元素丢失”;加载配置文件时出错

除了Akram Shahda的回答:我有同样的问题(配置系统初始化失败/根元素丢失)。AppData文件夹中的.config文件为空。这个问题通过删除AppData文件夹中的.config文件解决了。

XmlException标题根元素缺失的原因意味着您试图加载的XML文档(这里的配置文件)格式不正确,更确切地说,它缺少根节点。

每个XML文件必须有一个包含所有其他元素的根元素/节点。

你的文件必须像下面这样:

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
    <configSections>
        <sectionGroup name="userSettings" 
            type="System.Configuration.UserSettingsGroup, System,
            Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" >
        </sectionGroup>
    </configSections>
    <userSettings>
        <WindowsFormsApplication.Properties.Settings>
        </WindowsFormsApplication.Properties.Settings>
    </userSettings>
</configuration>

以防有人读到:

对我来说,我解决了这个问题,只是去用户。配置位置,对于这个问题,它是:

(C: '用户当地公司' ' AppData ' ' Clickbase_Corp_Sverige_AB ' TouchStation.vshost.exe_Url_no1nets4fg3oy2p2q2pnwgulbvczlv33 ' 1.1.0.12 ' user.config)"

我删除了配置文件,重新启动了visual studio,它工作了。

希望这对你有帮助!

谢谢

在控制台应用程序中,你应该分配<&lt后的启动/>段;configSections/>

一般来说,"Configuration system failed to initialize"问题很可能是由app.config中无效的XML结构引起的。当我试图将代码从"测试床"配置文件移植到服务app.config文件时,我经常会遇到这种情况。

在我的例子中,connectionStrings节点声明了两次。

我们的一个客户在尝试从c#项目FTP时遇到了这个错误"Configuration system failed to initialize"。该用户不是管理员。

我们的技术客户调查并发现,在非管理员帐户下使用ProcMon,该进程使用的资源是。net机器。配置文件。(c: ' windows ' microsoft.net ' framework ' v4.0.30319 ' config ' machine.config)

我们的客户只授予本地用户对这个配置文件的修改权限,这立即解决了问题。(他们不允许用户成为管理员,所以这是必要的。)

如果上面的答案不适合你,也许这个会有帮助。

    var config = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None);
    con = new OleDbConnection(config.ConnectionStrings.ConnectionStrings["connectionStr"].ConnectionString.ToString());           

在我的情况下,检查完所有内容后,问题出现在App.config的最后一部分,其中Log4Net配置语句产生错误。

删除App.config中所有额外的内容并开始调试

<?xml version="1.0" encoding="utf-8"?>
<configuration>
    <configSections>
      <sectionGroup name="applicationSettings" type="System.Configuration.ApplicationSettingsGroup, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
        <section name="[Application Name].Settings.Client" type="System.Configuration.ClientSettingsSection, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false" />
      </sectionGroup>    
    </configSections>
<startup>
<supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.6.1" />
</startup>
  <applicationSettings>
  <[Application Name].Settings.Client>
    <setting name="IDClient" serializeAs="String">
    <value>6</value>
    </setting>
  </[Application Name].Settings.Client>
</applicationSettings>
</configuration>

.Net Core with Graphviz:

<configSections>
    <sectionGroup name="userSettings" 
        type="System.Configuration.UserSettingsGroup, System,
        Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" >
    </sectionGroup>
</configSections>
<appSettings>
    <add key="graphVizLocation" value="C:'Program Files (x86)'Graphviz2.38'bin" />
</appSettings> </configuration>

我今天遇到了同样的问题。我试图编译一个visual studio解决方案,但无法。

问题是配置文件配置了xml名称空间。Visual studio/msbuild多年来一直在应用程序配置中包含这个命名空间,这使得这个错误有点奇怪。

<configuration xmlns="http://schemas.microsoft.com/.NetConfiguration/v2.0">

但是一旦删除了命名空间和visual studio/msbuild就又高兴了。

<configuration>

我取了用户的副本。配置文件,将其放在资源下,并在应用程序中使用默认值进行备份。如果用户。配置文件不在它应该在的地方,我通过创建这个文件并输入它来解决这个问题。

if (!File.Exists(ConfigurationManager.OpenExeConfiguration (ConfigurationUserLevel.PerUserRoamingAndLocal).FilePath)) //user.config path
{
using (XmlWriter writer = XmlWriter.Create(ConfigurationManager.OpenExeConfiguration (ConfigurationUserLevel.PerUserRoamingAndLocal).FilePath))  //configuration root is added
   {
     writer.WriteStartElement("configuration");                    
     writer.WriteEndElement();
     writer.Flush();
   }
File.WriteAllText(ConfigurationManager.OpenExeConfiguration (ConfigurationUserLevel.PerUserRoamingAndLocal).FilePath, Properties.Resources.user);
Application.Restart(); //restart application
Environment.Exit(0);
}