在一个特定的Windows Server 2008 R2机器上出现了奇怪的错误(它在其他2008 R2机器上可以正常工作),当启动Windows服务时。该服务使用Common.Logging和log4net。
然而,在这个特定的机器上,无法创建Common.Logging的配置部分处理程序。
它失败并显示以下堆栈跟踪(为更好的可读性进行格式化)。最让我惊讶的是SecurityException。这是什么原因呢?
有人有线索吗?
System.TypeInitializationException: The type initializer for
'MyWindowsService.Program' threw an exception.
--->
Common.Logging.ConfigurationException: Failed obtaining configuration for
Common.Logging from configuration section 'common/logging'.
--->
System.Configuration.ConfigurationErrorsException: An error occurred creating
the configuration section handler for common/logging: Request failed.
(C:\Path\MyWindowsService.exe.Config line 7)
--->
System.Security.SecurityException: Request failed.
at System.RuntimeTypeHandle.CreateInstance(
RuntimeType type, Boolean publicOnly, Boolean noCheck, Boolean& canBeCached,
RuntimeMethodHandleInternal& ctor, Boolean& bNeedSecurityCheck)
at System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean skipCheckThis,
Boolean fillCache)
at System.RuntimeType.CreateInstanceDefaultCtor(Boolean publicOnly,
Boolean skipVisibilityChecks, Boolean skipCheckThis, Boolean fillCache)
at System.Activator.CreateInstance(Type type, Boolean nonPublic)
at System.Configuration.TypeUtil.CreateInstanceWithReflectionPermission(Type type)
at System.Configuration.RuntimeConfigurationRecord.RuntimeConfigurationFactory.Init(
RuntimeConfigurationRecord configRecord, FactoryRecord factoryRecord)
at System.Configuration.RuntimeConfigurationRecord.RuntimeConfigurationFactory.InitWithRestrictedPermissions(
RuntimeConfigurationRecord configRecord, FactoryRecord factoryRecord)
at System.Configuration.RuntimeConfigurationRecord.CreateSectionFactory(
FactoryRecord factoryRecord)
at System.Configuration.BaseConfigurationRecord.FindAndEnsureFactoryRecord(
String configKey, Boolean& isRootDeclaredHere)
--- End of inner exception stack trace ---
它继续说道:
at System.Configuration.BaseConfigurationRecord.FindAndEnsureFactoryRecord(
String configKey, Boolean& isRootDeclaredHere)
at System.Configuration.BaseConfigurationRecord.GetSectionRecursive(
String configKey, Boolean getLkg, Boolean checkPermission, Boolean getRuntimeObject,
Boolean requestIsHere, Object& result, Object& resultRuntimeObject)
at System.Configuration.BaseConfigurationRecord.GetSection(String configKey)
at System.Configuration.ConfigurationManager.GetSection(String sectionName)
at Common.Logging.LogManager.<>c__DisplayClass6.<BuildLoggerFactoryAdapter>b__3()
at Common.Logging.Configuration.ArgUtils.<>c__DisplayClass13.<Guard>b__12()
at Common.Logging.Configuration.ArgUtils.Guard[T](Function`1 function,
String messageFormat, Object[] args)
--- End of inner exception stack trace ---
at Common.Logging.Configuration.ArgUtils.Guard[T](Function`1 function,
String messageFormat, Object[] args)
at Common.Logging.LogManager.BuildLoggerFactoryAdapter()
at Common.Logging.LogManager.get_Adapter()
at Common.Logging.LogManager.GetLogger(Type type)
at MyWindowsService.Program..cctor()
--- End of inner exception stack trace ---
at MyWindowsService.Program.Main(String[] args)
我的配置看起来像这样(至少是 Common.Logging 的部分)。
<configSections>
<sectionGroup name="common">
<section name="logging"
type="Common.Logging.ConfigurationSectionHandler, Common.Logging" />
</sectionGroup>
</configSections>
<common>
<logging>
<factoryAdapter
type="Common.Logging.Log4Net.Log4NetLoggerFactoryAdapter,Common.Logging.Log4net">
<arg key="configType" value="INLINE" />
</factoryAdapter>
</logging>
</common>