如何修复加载配置文件时“配置系统初始化失败/ Root元素丢失”错误?

时间:2011-04-12 07:10:52

标签: c# config

我在c#windows应用程序中遇到此错误:“配置系统无法初始化”。

工作正常。突然间我得到了这个例外。它显示内部异常细节为“缺少根元素”。 (C:\ Users \ company \ AppData \ Local \ 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,编写以下代码

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

并调用settings.cs类,其中以下代码抛出异常

    [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;
        }
    }

以下是我的整个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>

任何人都可以帮助我吗?

谢谢。

此致

10 个答案:

答案 0 :(得分:7)

除了Akram Shahda的回答:我遇到了同样的问题(配置系统初始化失败/ root元素丢失)。 AppData文件夹中的.config文件为空。通过删除AppData文件夹中的.config文件解决了该问题。

答案 1 :(得分:5)

缺少XmlException授权的Root元素的原因意味着您尝试加载的XML文档(此处的配置文件)格式不正确,更准确地说它缺少根节点。

每个XML文件必须有一个根元素/节点,它包含所有其他元素。

您的文件必须如下所示:

<?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>

答案 2 :(得分:2)

在控制台应用中,你应该分配&lt;启动/&GT;之后的部分&lt; configSections /&GT;

答案 3 :(得分:2)

以防任何人阅读This:

对我来说,我只是转到user.config位置解决了这个问题,对于这个问题它是:

  

(C:\用户\公司\应用程序数据\本地\ Clickbase_Corp_Sverige_AB \ TouchStation.vshost.exe_Url_no1nets4fg3oy2p2q2pnwgulbvczlv33 \ 1.1.0.12 \ user.config)“

我删除了配置文件并重新启动了visual studio并且它工作正常。

希望这有帮助!

由于

答案 4 :(得分:1)

通常,“配置系统初始化失败”问题可能是由app.config中的无效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,我偶然发现了这一点。

答案 5 :(得分:1)

在我的例子中,connectionStrings节点被声明了两次。

答案 6 :(得分:0)

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

答案 7 :(得分:0)

我们的一位客户收到此错误&#34;配置系统无法初始化&#34;尝试从C#项目FTP时。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,此进程使用的资源是.NET machine.config文件。 (C:\ WINDOWS \ microsoft.net \框架\ v4.0.30319 \ CONFIG \ machine.config中)

我们的客户授予本地用户修改此配置文件的权限,并立即解决了该问题。 (他们不允许用户成为管理员,因此这是必要的。)

因此,如果上述答案对你不起作用,也许这会有所帮助。

答案 8 :(得分:0)

就我而言,在检查完所有问题之后,问题发生在App.config的最后一部分,其中一个Log4Net配置语句产生了错误。

删除App.config中的所有额外内容并开始调试。

<?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>

答案 9 :(得分:0)

使用Graphviz的.Net Core:

<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>