我在IIS 7.5上运行了一个Web服务
每当我重新启动此网站服务正在运行的IIS或网站的AppPool时,我都会收到以下错误消息。然后我发现,如果我更改了complilation版本(从4.5到4.0或者它是4.0到4.5)并保存web.config文件,那么它会定期开始工作。这真的很奇怪。请有人帮帮我。
的web.config:
<configuration>
<system.web>
<compilation debug="true" targetFramework="4.5"/>
<httpRuntime targetFramework="4.5"/>
</system.web>
<connectionStrings>
<add name="NetDBEntities" connectionString="metadata=res://*/EFatura.csdl|res://*/EFatura.ssdl|res://*/EFatura.msl;provider=System.Data.SqlClient;provider connection string="data source=***********;initial catalog=*****;persist security info=True;user id=sa;password=***************;MultipleActiveResultSets=True;App=NSEfatLib"" providerName="System.Data.EntityClient" />
</connectionStrings>
<system.serviceModel>
<services>
<service name="NSEfatLib.NSEfatEntryPoint">
<endpoint address="Cari" binding="basicHttpBinding" bindingConfiguration=""
name="Cari" contract="NSEfatLib.ICari" />
<endpoint address="Stok" binding="basicHttpBinding" bindingConfiguration=""
name="Stok" contract="NSEfatLib.IStok" />
<endpoint address="FaturaIslemler" binding="basicHttpBinding"
bindingConfiguration="" name="FaturaIslemler" contract="NSEfatLib.IFaturaIslemler" />
<endpoint address="DefterIslemler" binding="basicHttpBinding"
bindingConfiguration="" name="DefterIslemler" contract="NSEfatLib.IDefterIslemler" />
</service>
</services>
<behaviors>
<serviceBehaviors>
<behavior>
<serviceMetadata httpGetEnabled="true" httpsGetEnabled="true"/>
<serviceDebug includeExceptionDetailInFaults="true"/>
</behavior>
</serviceBehaviors>
</behaviors>
<protocolMapping>
<add binding="basicHttpsBinding" scheme="https"/>
</protocolMapping>
<serviceHostingEnvironment aspNetCompatibilityEnabled="true" multipleSiteBindingsEnabled="true"/>
</system.serviceModel>
<system.webServer>
<modules runAllManagedModulesForAllRequests="true"/>
<directoryBrowse enabled="true"/>
</system.webServer>
</configuration>
错误讯息:
作为服务提供的类型'NSEfatLib.NSEfatEntryPoint' ServiceHost指令中的属性值,或者在 配置元素 system.serviceModel / serviceHostingEnvironment / serviceActivations可以 找不到。描述:期间发生了未处理的异常 执行当前的Web请求。请查看堆栈跟踪 有关错误及其来源的更多信息 码。
异常详细信息:System.InvalidOperationException:类型 'NSEfatLib.NSEfatEntryPoint',作为Service属性值提供 在ServiceHost指令中,或在配置元素中提供 system.serviceModel / serviceHostingEnvironment / serviceActivations可以 找不到。
来源错误:
执行期间生成了未处理的异常 当前的网络请求。有关的来源和位置的信息 可以使用下面的异常堆栈跟踪来识别异常。
堆栈追踪:
[InvalidOperationException:类型'NSEfatLib.NSEfatEntryPoint', 作为ServiceHost指令中的Service属性值提供, 或在配置元素中提供 system.serviceModel / serviceHostingEnvironment / serviceActivations可以 找不到。]
System.ServiceModel.Activation.ServiceHostFactory.CreateServiceHost(字符串 constructorString,Uri [] baseAddresses)+122516
System.ServiceModel.HostingManager.CreateService(字符串 normalizedVirtualPath,EventTraceActivity eventTraceActivity)+1451
System.ServiceModel.HostingManager.ActivateService(ServiceActivationInfo serviceActivationInfo,EventTraceActivity eventTraceActivity)+76
System.ServiceModel.HostingManager.EnsureServiceAvailable(字符串 normalizedVirtualPath,EventTraceActivity eventTraceActivity)+901[ServiceActivationException:服务'/Service.svc'不能 由于编译期间的异常而激活。例外 消息是:类型'NSEfatLib.NSEfatEntryPoint',提供为 ServiceHost指令中的服务属性值,或在其中提供 配置元素 system.serviceModel / serviceHostingEnvironment / serviceActivations可以 找不到..] System.Runtime.AsyncResult.End(IAsyncResult结果) +650220 System.ServiceModel.Activation.HostedHttpRequestAsyncResult.End(IAsyncResult) 结果)+210733
System.Web.CallHandlerExecutionStep.OnAsyncHandlerCompletion(IAsyncResult的 ar)+282
事件日志条目:
System.ServiceModel.ServiceHostingEnvironment + HostingManager / 62476613 System.ServiceModel.ServiceActivationException:服务 由于期间的异常,无法激活'/Service.svc' 汇编。异常消息是:类型 'NSEfatLib.NSEfatEntryPoint',作为Service属性值提供 在ServiceHost指令中,或在配置元素中提供 system.serviceModel / serviceHostingEnvironment / serviceActivations可以 找不到.. ---&gt; System.InvalidOperationException:类型 'NSEfatLib.NSEfatEntryPoint',作为Service属性值提供 在ServiceHost指令中,或在配置元素中提供 system.serviceModel / serviceHostingEnvironment / serviceActivations可以 找不到。在 System.ServiceModel.Activation.ServiceHostFactory.CreateServiceHost(字符串 constructorString,Uri [] baseAddresses)at System.ServiceModel.ServiceHostingEnvironment.HostingManager.CreateService(字符串 normalizedVirtualPath,EventTraceActivity eventTraceActivity)at System.ServiceModel.ServiceHostingEnvironment.HostingManager.ActivateService(ServiceActivationInfo serviceActivationInfo,EventTraceActivity eventTraceActivity)at System.ServiceModel.ServiceHostingEnvironment.HostingManager.EnsureServiceAvailable(字符串 normalizedVirtualPath,EventTraceActivity eventTraceActivity)---结束 内部异常堆栈跟踪--- at System.ServiceModel.ServiceHostingEnvironment.HostingManager.EnsureServiceAvailable(字符串 normalizedVirtualPath,EventTraceActivity eventTraceActivity)at System.ServiceModel.ServiceHostingEnvironment.EnsureServiceAvailableFast(字符串 relativeVirtualPath,EventTraceActivity eventTraceActivity)w3wp
5028
答案 0 :(得分:0)
有趣的是,在预编译Web服务时会触发上述错误。我试过这个服务定期运行(没有预先发布),问题不再出现了。
我在Web服务中使用了一个库,所以实际上Web服务本身根本没有任何代码。也许这就是原因。无论如何,因为没有代码,所以也没有预编译。