所以我尝试使用广告组服务的mutate方法，无法解决我遇到的问题。每当线
retVal = adGroupService.mutate(operations.ToArray());
[其中
operations = new List<AdGroupOperation>();
调用
，我收到以下错误消息
An exception of type 'System.Xml.XmlException' occurred in
System.Xml.dll but was not handled in user code
Additional information: Data at the root level is invalid. Line 1, position 1.
在上一行之前，我已经放置了代码
XmlDocument doc = new XmlDocument();
doc.Load(@"file-path");
测试我的web.config是否存在问题，这是应用程序获取相关AdWords设置的位置，例如开发人员令牌。这没有任何问题，我可以断点并检查＆＃39; doc＆＃39;，所有都是有序的。
有没有人有任何建议？我在C＃工作，如果这对你有帮助的话。如果需要进一步的详细信息，请告诉我。
谢谢， 康纳
<?xml version="1.0" encoding="utf-8"?>
<configuration>
<configSections>
<section name="dataProviderModel" type="MSharp.Framework.Data.DataProviderModelConfigurationSection, MSharp.Framework" />
<section name="AdWordsApi" type="System.Configuration.DictionarySectionHandler"/>
</configSections>
<connectionStrings>
<add name="AppDatabase" connectionString="Database=GeeksBanners; Data Source=.\SQLEXPRESS;User ID=app;Password=geeks;MultipleActiveResultSets=True;" providerName="System.Data.SqlClient" />
</connectionStrings>
<appSettings>
<add key="BaseUrl" value="" />
<add key="Database.Storage.Path" value="C:\@Database.Files" />
<add key="Temp.Databases.Location" value="C:\@Database.Files" />
<add key="UploadFolder" value="App_Documents" />
<add key="UploadFolder.Secure" value="App_Data" />
<add key="UploadFolder.VirtualRoot" value="/App_Documents/" />
<add key="Email.Enable.Ssl" value="true" />
<add key="Email.Sender.Address" value="" />
<add key="Email.Sender.Name" value="GeeksBanners Application" />
<add key="Email.Permitted.Domains" value="for-test.net|uat.co" />
<add key="Email.Maximum.Retries" value="4" />
<add key="Email.Auto.CC.Address" value="" />
<add key="Log.Record.Application.Events" value="false" />
<add key="Log.Record.Exceptions" value="true" />
<add key="Database.Cache.Enabled" value="true" />
<add key="Error.Notification.Receiver" value="" />
<add key="Database.Session.Memory.Enabled" value="false" />
<add key="Data.Access.Log.Custom.Queries" value="false" />
<add key="PdfConverter.LicenseKey" value="" />
<add key="CKeditor:BasePath" value="~/Content/@Ckeditor" />
<add key="GZip.Pages.Response" value="true" />
<add key="Pages.CommonResources.Enabled" value="false" />
</appSettings>
<location path="Pages/Settings.aspx">
<system.web>
<pages validateRequest="false" />
</system.web>
</location>
<system.net>
<mailSettings>
<smtp deliveryMethod="Network">
<network host="smtp.gmail.com" port="587" userName="" password="" defaultCredentials="true" />
</smtp>
</mailSettings>
</system.net>
<!--Ajax stuff:-->
<dataProviderModel>
<providers>
<add assembly="GeeksBanners.Model" providerFactoryType="AppData.AdoDotNetDataProviderFactory, GeeksBanners.Model" />
</providers>
</dataProviderModel>
<system.web>
<httpRuntime maxRequestLength="20000" requestValidationMode="2.0" enableVersionHeader="false" />
<pages pageBaseType="MSharp.Framework.UI.Page, MSharp.Framework">
<controls>
<add tagPrefix="cke" namespace="CKEditor.NET" assembly="CKEditor.NET" />
<add tagPrefix="asp" namespace="MSharp.Framework.UI" assembly="MSharp.Framework" />
<add tagPrefix="asp" namespace="MSharp.Framework.UI.Controls" assembly="MSharp.Framework" />
<add tagPrefix="asp" namespace="AjaxControlToolkit" assembly="AjaxControlToolkit" />
<add tagPrefix="asp" namespace="System.Web.UI.DataVisualization.Charting" assembly="System.Web.DataVisualization" />
</controls>
<namespaces>
<add namespace="System.Linq" />
<add namespace="MSharp.Framework" />
<add namespace="App" />
</namespaces>
</pages>
<httpHandlers>
<!--<add verb="GET" path="File.ashx" type="Utilities.FileRequestHandler, CommonUtilities"/>-->
</httpHandlers>
<compilation debug="true" defaultLanguage="c#" targetFramework="4.0">
<assemblies>
<add assembly="System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=" />
<add assembly="System.Configuration, Version=4.0.0.0, Culture=neutral, PublicKeyToken=" />
<add assembly="System.Data, Version=4.0.0.0, Culture=neutral, PublicKeyToken=" />
<add assembly="System.Web, Version=4.0.0.0, Culture=neutral, PublicKeyToken=" />
<add assembly="System.Xml, Version=4.0.0.0, Culture=neutral, PublicKeyToken=" />
<add assembly="System.Web.Services, Version=4.0.0.0, Culture=neutral, PublicKeyToken=" />
<add assembly="System.Runtime.Remoting, Version=4.0.0.0, Culture=neutral, PublicKeyToken=" />
<add assembly="System.Transactions, Version=4.0.0.0, Culture=neutral, PublicKeyToken=" />
<add assembly="System.Web.DataVisualization, Version=4.0.0.0, Culture=neutral, PublicKeyToken=" />
<add assembly="System.Windows.Forms.DataVisualization, Version=4.0.0.0, Culture=neutral, PublicKeyToken=" />
<add assembly="System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=" />
</assemblies>
<buildProviders>
<!--<add extension=".rdlc" type="Microsoft.Reporting.RdlBuildProvider, Microsoft.ReportViewer.Common, Version=8.0.0.0, Culture=neutral, PublicKeyToken=" />-->
<add extension=".asbx" type="Microsoft.Web.Services.BridgeBuildProvider" />
</buildProviders>
</compilation>
<customErrors mode="Off" />
<trace enabled="false" requestLimit="10" pageOutput="false" traceMode="SortByTime" localOnly="true" />
<sessionState mode="InProc" stateConnectionString="tcpip=" sqlConnectionString="data source=; Trusted_Connection=yes" cookieless="false" timeout="20" />
<globalization requestEncoding="utf-8" responseEncoding="utf-8" uiCulture="en-GB" culture="en-GB" />
<webServices>
<protocols>
<add name="HttpGet" />
<add name="HttpPost" />
</protocols>
<soapExtensionTypes>
<add type="Google.Api.Ads.Common.Lib.SoapListenerExtension, Google.Ads.Common"
priority="1" group="High"/>
</soapExtensionTypes>
</webServices>
<authentication mode="Forms">
<forms loginUrl="Login.aspx" protection="All" timeout="20" slidingExpiration="true" />
</authentication>
<authorization>
<allow users="*" />
</authorization>
</system.web>
<system.codedom>
<compilers>
<compiler language="c#;cs;csharp" extension=".cs" type="Microsoft.CSharp.CSharpCodeProvider,System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=" warningLevel="4" compilerOptions="/warnaserror-">
<providerOption name="CompilerVersion" value="v4.0" />
</compiler>
</compilers>
</system.codedom>
<runtime>
<assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
<probing privatePath="bin;Framework;" />
</assemblyBinding>
</runtime>
<system.webServer>
<handlers>
<add name="HTML Pagehandler" path="*.html" verb="*" type="System.Web.UI.PageHandlerFactory" resourceType="Unspecified" preCondition="integratedMode" />
<add name="Ajax Combined Script" path="AjaxScriptManagerCombinedScriptProvider.axd" verb="GET" type="MSharp.Framework.UI.AjaxScriptManagerCombinedScriptProvider, MSharp.Framework" preCondition="integratedMode" />
<add name="Google login handler" verb="GET" path="GoogleLoginHandler.ashx" type="Geeks.OAuth.Google.GoogleLoginHandler, Geeks.OAuth" />
</handlers>
<httpProtocol>
<customHeaders>
<remove name="Server" />
<remove name="X-Powered-By" />
<remove name="X-AspNet-Version" />
</customHeaders>
</httpProtocol>
<!--<modules>
<add type="Geeks.WebTest.HttpModule" name="HttpModule" />
</modules>-->
</system.webServer>
<AdWordsApi>
<!-- Settings specific to AdWords API.-->
<add key="UserAgent" value="GeeksBanner"/>
<!--<add key="DeveloperToken" value=""/>-->
<add key="DeveloperToken" value=""/>
<add key="ClientCustomerId" value=""/>
<!-- OAuth2 configuration -->
<add key="AuthorizationMethod" value="" />
<add key="OAuth2ClientId" value="" />
<add key="OAuth2ClientSecret" value="" />
<add key="OAuth2Mode" value="APPLICATION" />
<add key="OAuth2RefreshToken" value="" />
</AdWordsApi>
</configuration>