中级标签页打开就这样了，开始建了个标签正常，突然就这样了，在数据库把新建的标签删了依然不行。什么原因啊这个 。

Server Error in '/' Application.

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Unable to generate a temporary class (result=1).
error CS0583: Internal Compiler Error (0xc0000005 at address 000000013F1D9DD0): likely culprit is 'IMPORT'.
error CS0584: Internal Compiler Error: stage 'IMPORT' symbol 'string'
error CS0584: Internal Compiler Error: stage 'IMPORT' symbol 'Microsoft.Xml.Serialization.GeneratedAssembly.XmlSerializationWriterAskConfigInfo.Write2_AskConfigInfo(string, string, Kesion.Components.AskConfigInfo, bool, bool)'
error CS0584: Internal Compiler Error: stage 'DEFINE' symbol 'Microsoft.Xml.Serialization.GeneratedAssembly.XmlSerializationWriterAskConfigInfo.Write2_AskConfigInfo(string, string, Kesion.Components.AskConfigInfo, bool, bool)'
error CS0584: Internal Compiler Error: stage 'DEFINE' symbol 'Microsoft.Xml.Serialization.GeneratedAssembly.XmlSerializationWriterAskConfigInfo'
error CS0584: Internal Compiler Error: stage 'DEFINE' symbol 'Microsoft.Xml.Serialization.GeneratedAssembly'
error CS0584: Internal Compiler Error: stage 'DEFINE' symbol 'Microsoft.Xml.Serialization'
error CS0584: Internal Compiler Error: stage 'DEFINE' symbol 'Microsoft.Xml'
error CS0584: Internal Compiler Error: stage 'DEFINE' symbol 'Microsoft'
error CS0584: Internal Compiler Error: stage 'DEFINE' symbol '<global namespace>'
error CS0586: Internal Compiler Error: stage 'DEFINE'
error CS0587: Internal Compiler Error: stage 'DEFINE'
error CS0587: Internal Compiler Error: stage 'BEGIN'
               Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.            

Exception Details: System.InvalidOperationException: Unable to generate a temporary class (result=1).
error CS0583: Internal Compiler Error (0xc0000005 at address 000000013F1D9DD0): likely culprit is 'IMPORT'.
error CS0584: Internal Compiler Error: stage 'IMPORT' symbol 'string'
error CS0584: Internal Compiler Error: stage 'IMPORT' symbol 'Microsoft.Xml.Serialization.GeneratedAssembly.XmlSerializationWriterAskConfigInfo.Write2_AskConfigInfo(string, string, Kesion.Components.AskConfigInfo, bool, bool)'
error CS0584: Internal Compiler Error: stage 'DEFINE' symbol 'Microsoft.Xml.Serialization.GeneratedAssembly.XmlSerializationWriterAskConfigInfo.Write2_AskConfigInfo(string, string, Kesion.Components.AskConfigInfo, bool, bool)'
error CS0584: Internal Compiler Error: stage 'DEFINE' symbol 'Microsoft.Xml.Serialization.GeneratedAssembly.XmlSerializationWriterAskConfigInfo'
error CS0584: Internal Compiler Error: stage 'DEFINE' symbol 'Microsoft.Xml.Serialization.GeneratedAssembly'
error CS0584: Internal Compiler Error: stage 'DEFINE' symbol 'Microsoft.Xml.Serialization'
error CS0584: Internal Compiler Error: stage 'DEFINE' symbol 'Microsoft.Xml'
error CS0584: Internal Compiler Error: stage 'DEFINE' symbol 'Microsoft'
error CS0584: Internal Compiler Error: stage 'DEFINE' symbol '<global namespace>'
error CS0586: Internal Compiler Error: stage 'DEFINE'
error CS0587: Internal Compiler Error: stage 'DEFINE'
error CS0587: Internal Compiler Error: stage 'BEGIN'


Source Error:

The source code that generated this unhandled exception can only be shown when compiled in debug mode. To enable this, please follow one of the below steps, then request the URL: 1. Add a "Debug=true" directive at the top of the file that generated the error. Example:    <%@ Page Language="C#" Debug="true" %> or: 2) Add the following section to the configuration file of your application: <configuration>     <system.web>         <compilation debug="true"/>     </system.web> </configuration> Note that this second technique will cause all files within a given application to be compiled in debug mode. The first technique will cause only that particular file to be compiled in debug mode. Important: Running applications in debug mode does incur a memory/performance overhead. You should make sure that an application has debugging disabled before deploying into production scenario.

Stack Trace:

[InvalidOperationException: Unable to generate a temporary class (result=1).error CS0583: Internal Compiler Error (0xc0000005 at address 000000013F1D9DD0): likely culprit is 'IMPORT'.error CS0584: Internal Compiler Error: stage 'IMPORT' symbol 'string'error CS0584: Internal Compiler Error: stage 'IMPORT' symbol 'Microsoft.Xml.Serialization.GeneratedAssembly.XmlSerializationWriterAskConfigInfo.Write2_AskConfigInfo(string, string, Kesion.Components.AskConfigInfo, bool, bool)'error CS0584: Internal Compiler Error: stage 'DEFINE' symbol 'Microsoft.Xml.Serialization.GeneratedAssembly.XmlSerializationWriterAskConfigInfo.Write2_AskConfigInfo(string, string, Kesion.Components.AskConfigInfo, bool, bool)'error CS0584: Internal Compiler Error: stage 'DEFINE' symbol 'Microsoft.Xml.Serialization.GeneratedAssembly.XmlSerializationWriterAskConfigInfo'error CS0584: Internal Compiler Error: stage 'DEFINE' symbol 'Microsoft.Xml.Serialization.GeneratedAssembly'error CS0584: Internal Compiler Error: stage 'DEFINE' symbol 'Microsoft.Xml.Serialization'error CS0584: Internal Compiler Error: stage 'DEFINE' symbol 'Microsoft.Xml'error CS0584: Internal Compiler Error: stage 'DEFINE' symbol 'Microsoft'error CS0584: Internal Compiler Error: stage 'DEFINE' symbol '<global namespace>'error CS0586: Internal Compiler Error: stage 'DEFINE'error CS0587: Internal Compiler Error: stage 'DEFINE'error CS0587: Internal Compiler Error: stage 'BEGIN']   Kesion.Publics.SerializationHelper.Load(Type type, String filename) +354   Kesion.Config.AskConfigProvider..cctor() +231[TypeInitializationException: The type initializer for 'Kesion.Config.AskConfigProvider' threw an exception.]   Kesion.Config.AskConfigProvider.Instance() +0   Kesion.Config.AskConfigManage.GetConfig() +9   Kesion.Cache.MyCache.GetAskCacheConfig(Int32 n) +135   ASP.admin_label_ks_label_aspx.__RenderContent1(HtmlTextWriter __w, Control parameterContainer) +3318   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +131   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +246   System.Web.UI.HtmlControls.HtmlForm.RenderChildren(HtmlTextWriter writer) +315   System.Web.UI.HtmlControls.HtmlContainerControl.Render(HtmlTextWriter writer) +48   ASP.admin_masterpage_master.__Render__control1(HtmlTextWriter __w, Control parameterContainer) +803   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +131   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +246   System.Web.UI.Page.Render(HtmlTextWriter writer) +40   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +5290