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C# 客户端配置文件中出现错误_C#_.net_Caching_Appfabric - Fatal编程技术网

C# 客户端配置文件中出现错误

C# 客户端配置文件中出现错误,c#,.net,caching,appfabric,C#,.net,Caching,Appfabric,我正在尝试创建一个AppFabric缓存客户端,它是一个控制台应用程序。但在创建DataCacheFactory的新实例时在客户端配置文件中收到错误。连接设置在App.Config文件中提供,如中所述。 代码 } App.Config文件 例外 Microsoft.ApplicationServer.Caching.DataCacheException: 错误代码:子状态:客户端配置文件中出现错误。--> System.Configuration.ConfigurationErrorsExc

我正在尝试创建一个AppFabric缓存客户端,它是一个控制台应用程序。但在创建DataCacheFactory的新实例时在客户端配置文件中收到错误。
连接设置在App.Config文件中提供,如中所述。
代码

}
App.Config文件



例外

Microsoft.ApplicationServer.Caching.DataCacheException:
错误代码:子状态:客户端配置文件中出现错误。-->
System.Configuration.ConfigurationErrorsException:配置系统无法启动
初始化--->
System.Configuration.ConfigurationErrorsException:
每个配置文件只允许一个元素
如果存在,则必须是根元素的第一个子元素。
(DistributedMemory.vshost.exe.Config第7行)
在System.Configuration.ConfigurationSchemaErrors.Throwiferors(布尔ignoreLocal)
在
System.Configuration.BaseConfigurationRecord.ThrowIfParseErrors(ConfigurationSchemaErrors schemaErrors)
在System.Configuration.BaseConfigurationRecord.ThrowIfInitErrors()中
位于System.Configuration.ClientConfigurationSystem.EnsureInit(字符串configKey)
---内部异常堆栈跟踪的结束---
位于System.Configuration.ClientConfigurationSystem.EnsureInit(字符串configKey)
位于System.Configuration.ClientConfigurationSystem.PrepareClientConfigSystem(字符串部分名称)
在
System.Configuration.ClientConfigurationSystem.System.Configuration.Internal.IIInternalConfigSystem.GetSection(字符串sectionName)
位于System.Configuration.ConfigurationManager.GetSection(字符串sectionName)
在Microsoft.ApplicationServer.Caching.ClientConfigReader..ctor()上
位于Microsoft.ApplicationServer.Caching.DataCacheFactoryConfiguration.Initialize(字符串路径)
---内部异常堆栈跟踪的结束---
位于Microsoft.ApplicationServer.Caching.ConfigFile.ThroweException(Int32错误代码,异常e)
位于Microsoft.ApplicationServer.Caching.DataCacheFactoryConfiguration.Initialize(字符串路径)
在Microsoft.ApplicationServer.Caching.DataCacheFactory..ctor()上
在DistributedMemory\Program.cs中的DistributedMemory.Program.Main(字符串[]args)处:第16行


知道为什么会发生此错误吗……谢谢。

您需要将configSections元素放在configuration元素之后

<?xml version="1.0" encoding="utf-8"?>
<configuration>
  <!-- Put config sections here -->
  <configSections>
    <!-- Put dataCache client section first -->
    <section name="dataCacheClient" type="Microsoft.ApplicationServer.Caching.DataCacheClientSection, Microsoft.ApplicationServer.Caching.Core, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" allowLocation="true" allowDefinition="Everywhere" />
    <!-- Then other sections... -->
  </configSections>

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<startup> 
    <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5" />
</startup>

<configSections>
<section name="dataCacheClient"
 type="Microsoft.ApplicationServer.Caching.DataCacheClientSection,
 Microsoft.ApplicationServer.Caching.Core,Version=1.0.0.0,Culture=neutral,
 PublicKeyToken=31bf3856ad364e35"
         allowLocation="true"
         allowDefinition="Everywhere" />
 </configSections>
 <dataCacheClient>
 <hosts>
  <host  name="localhost" cachePort="22233"/>
 </hosts>
 </dataCacheClient>
</configuration>
Microsoft.ApplicationServer.Caching.DataCacheException:
ErrorCode<ERRCMC0003>:SubStatus<ES0001>:Error in client configuration file. --->
System.Configuration.ConfigurationErrorsException: Configuration system failed to
initialize ---> 
System.Configuration.ConfigurationErrorsException: 
Only one  <configSections> element allowed per config file 
and if present must be the first child of the root <configuration> element.
(DistributedInMemory.vshost.exe.Config line 7) 
at System.Configuration.ConfigurationSchemaErrors.ThrowIfErrors(Boolean ignoreLocal)
at
System.Configuration.BaseConfigurationRecord.ThrowIfParseErrors(ConfigurationSchemaErrors schemaErrors)
at System.Configuration.BaseConfigurationRecord.ThrowIfInitErrors()
at System.Configuration.ClientConfigurationSystem.EnsureInit(String configKey)
--- End of inner exception stack trace ---

at System.Configuration.ClientConfigurationSystem.EnsureInit(String configKey)
at System.Configuration.ClientConfigurationSystem.PrepareClientConfigSystem(String sectionName)
at
 System.Configuration.ClientConfigurationSystem.System.Configuration.Internal.IInternalConfigSystem.GetSection(String sectionName)
at System.Configuration.ConfigurationManager.GetSection(String sectionName)
at Microsoft.ApplicationServer.Caching.ClientConfigReader..ctor()
at Microsoft.ApplicationServer.Caching.DataCacheFactoryConfiguration.Initialize(String path)
--- End of inner exception stack trace ---

at Microsoft.ApplicationServer.Caching.ConfigFile.ThrowException(Int32 errorCode, Exception e) 
at Microsoft.ApplicationServer.Caching.DataCacheFactoryConfiguration.Initialize(String path)
at Microsoft.ApplicationServer.Caching.DataCacheFactory..ctor()
at DistributedInMemory.Program.Main(String[] args) in DistributedInMemory\Program.cs:line 16
<?xml version="1.0" encoding="utf-8"?>
<configuration>
  <!-- Put config sections here -->
  <configSections>
    <!-- Put dataCache client section first -->
    <section name="dataCacheClient" type="Microsoft.ApplicationServer.Caching.DataCacheClientSection, Microsoft.ApplicationServer.Caching.Core, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" allowLocation="true" allowDefinition="Everywhere" />
    <!-- Then other sections... -->
  </configSections>