C# 它测试失败了吗？

我的测试昨天都在进行，但今天都失败了。我尝试创建一个新的测试类，只运行一个空测试，但也失败了。我不知道发生了什么事。以下是堆栈跟踪：

ERROR: System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.InvalidCastException: Specified cast is not valid.
  at NUnit.Framework.Api.FrameworkController+LoadTestsAction..ctor (NUnit.Framework.Api.FrameworkController controller, System.Object handler)[0x00008] in <116d15b838ac4e24a87624af132b3294>:0 
  at (wrapper managed-to-native) System.Reflection.MonoCMethod:InternalInvoke(System.Reflection.MonoCMethod, object, object[], System.Exception&)
  at System.Reflection.MonoCMethod.InternalInvoke(System.Object obj, System.Object[] parameters) [0x00002] in /private/tmp/source-mono-2017-02/bockbuild-2017-02/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/corlib/System.Reflection/MonoMethod.cs:661 
   --- End of inner exception stack trace ---


Server stack trace: 
  at System.Reflection.MonoCMethod.InternalInvoke(System.Object obj, System.Object[] parameters) [0x0000f] in /private/tmp/source-mono-2017-02/bockbuild-2017-02/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/corlib/System.Reflection/MonoMethod.cs:667 
  at System.Reflection.MonoCMethod.DoInvoke(System.Object obj, System.Reflection.BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture) [0x0007a] in /private/tmp/source-mono-2017-02/bockbuild-2017-02/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/corlib/System.Reflection/MonoMethod.cs:652 
  at System.Reflection.MonoCMethod.Invoke(System.Reflection.BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture) [0x00000] in /private/tmp/source-mono-2017-02/bockbuild-2017-02/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/corlib/System.Reflection/MonoMethod.cs:680 
  at System.RuntimeType.CreateInstanceImpl(System.Reflection.BindingFlags bindingAttr, System.Reflection.Binder binder, System.Object[] args, System.Globalization.CultureInfo culture, System.Object[] activationAttributes, System.Threading.StackCrawlMark& stackMark) [0x00213] in /private/tmp/source-mono-2017-02/bockbuild-2017-02/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/referencesource/mscorlib/system/rttype.cs:5419 
  at System.Activator.CreateInstance(System.Type type, System.Reflection.BindingFlags bindingAttr, System.Reflection.Binder binder, System.Object[] args, System.Globalization.CultureInfo culture, System.Object[] activationAttributes) [0x000ae] in /private/tmp/source-mono-2017-02/bockbuild-2017-02/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/referencesource/mscorlib/system/activator.cs:107 
  at System.Activator.CreateInstance(System.String assemblyString, System.String typeName, System.Boolean ignoreCase, System.Reflection.BindingFlags bindingAttr, System.Reflection.Binder binder, System.Object[] args, System.Globalization.CultureInfo culture, System.Object[] activationAttributes, System.Security.Policy.Evidence securityInfo, System.Threading.StackCrawlMark& stackMark) [0x00077] in /private/tmp/source-mono-2017-02/bockbuild-2017-02/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/referencesource/mscorlib/system/activator.cs:365 
  at System.Activator.CreateInstance(System.String assemblyName, System.String typeName, System.Boolean ignoreCase, System.Reflection.BindingFlags bindingAttr, System.Reflection.Binder binder, System.Object[] args, System.Globalization.CultureInfo culture, System.Object[] activationAttributes, System.Security.Policy.Evidence securityInfo) [0x00016] in /private/tmp/source-mono-2017-02/bockbuild-2017-02/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/referencesource/mscorlib/system/activator.cs:278 
  at System.AppDomain.CreateInstance(System.String assemblyName, System.String typeName, System.Boolean ignoreCase, System.Reflection.BindingFlags bindingAttr, System.Reflection.Binder binder, System.Object[] args, System.Globalization.CultureInfo culture, System.Object[] activationAttributes, System.Security.Policy.Evidence securityAttributes) [0x0000e] in /private/tmp/source-mono-2017-02/bockbuild-2017-02/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/corlib/System/AppDomain.cs:391 
  at(wrapper remoting-invoke-with-check) System.AppDomain:CreateInstance(string, string, bool, System.Reflection.BindingFlags, System.Reflection.Binder, object[], System.Globalization.CultureInfo, object[], System.Security.Policy.Evidence)
  at System.AppDomain.CreateInstanceAndUnwrap(System.String assemblyName, System.String typeName, System.Boolean ignoreCase, System.Reflection.BindingFlags bindingAttr, System.Reflection.Binder binder, System.Object[] args, System.Globalization.CultureInfo culture, System.Object[] activationAttributes, System.Security.Policy.Evidence securityAttributes) [0x00000] in /private/tmp/source-mono-2017-02/bockbuild-2017-02/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/corlib/System/AppDomain.cs:412 
  at(wrapper remoting-invoke-with-check) System.AppDomain:CreateInstanceAndUnwrap(string, string, bool, System.Reflection.BindingFlags, System.Reflection.Binder, object[], System.Globalization.CultureInfo, object[], System.Security.Policy.Evidence)
  at(wrapper xdomain-dispatch) System.AppDomain:CreateInstanceAndUnwrap(object, byte[]&, byte[]&, string, string, bool)

Exception rethrown at[0]: 
  at(wrapper xdomain-invoke) System.AppDomain:CreateInstanceAndUnwrap(string, string, bool, System.Reflection.BindingFlags, System.Reflection.Binder, object[], System.Globalization.CultureInfo, object[], System.Security.Policy.Evidence)
  at(wrapper remoting-invoke-with-check) System.AppDomain:CreateInstanceAndUnwrap(string, string, bool, System.Reflection.BindingFlags, System.Reflection.Binder, object[], System.Globalization.CultureInfo, object[], System.Security.Policy.Evidence)
  at NUnit.Engine.Drivers.NUnit3FrameworkDriver.CreateObject(System.String typeName, System.Object[] args) [0x00000] in <7934713e6a5945a48b191c3250979bc9>:0 
  at NUnit.Engine.Drivers.NUnit3FrameworkDriver.Load(System.String testAssemblyPath, System.Collections.Generic.IDictionary`2[TKey, TValue] settings) [0x000a1] in <7934713e6a5945a48b191c3250979bc9>:0 
  at NUnit.Engine.Runners.DirectTestRunner.LoadPackage() [0x0007a] in <7934713e6a5945a48b191c3250979bc9>:0 
  at NUnit.Engine.Runners.TestDomainRunner.LoadPackage() [0x00017] in <7934713e6a5945a48b191c3250979bc9>:0 
  at NUnit.Engine.Runners.AbstractTestRunner.Load() [0x00000] in <7934713e6a5945a48b191c3250979bc9>:0 
  at NUnit.Engine.Runners.MasterTestRunner.LoadPackage() [0x0001d] in <7934713e6a5945a48b191c3250979bc9>:0 
  at NUnit.Engine.Runners.AbstractTestRunner.EnsurePackageIsLoaded() [0x00008] in <7934713e6a5945a48b191c3250979bc9>:0 
  at NUnit.Engine.Runners.AbstractTestRunner.Run(NUnit.Engine.ITestEventListener listener, NUnit.Engine.TestFilter filter) [0x00000] in <7934713e6a5945a48b191c3250979bc9>:0 
  at NUnit.Engine.Runners.MasterTestRunner.NUnit.Engine.ITestRunner.Run(NUnit.Engine.ITestEventListener listener, NUnit.Engine.TestFilter filter) [0x00000] in <7934713e6a5945a48b191c3250979bc9>:0 
  at NUnit3Runner.NUnitTestRunner.Run(NUnit.Engine.ITestEventListener listener, System.String[] nameFilter, System.String path, System.String suiteName, System.String[] supportAssemblies, System.String testRunnerType, System.String testRunnerAssembly) [0x00076] in /Users/builder/data/lanes/4693/7ab1ca2c/source/monodevelop/main/src/addins/MonoDevelop.UnitTesting.NUnit/NUnit3Runner/NUnitTestRunner.cs:129 
  at NUnit3Runner.NUnitTestRunner.Run(MonoDevelop.UnitTesting.NUnit.RunRequest r) [0x00031] in /Users/builder/data/lanes/4693/7ab1ca2c/source/monodevelop/main/src/addins/MonoDevelop.UnitTesting.NUnit/NUnit3Runner/NUnitTestRunner.cs:72 
  at(wrapper managed-to-native) System.Reflection.MonoMethod:InternalInvoke(System.Reflection.MonoMethod, object, object[], System.Exception&)
  at System.Reflection.MonoMethod.Invoke(System.Object obj, System.Reflection.BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture) [0x00032] in /private/tmp/source-mono-2017-02/bockbuild-2017-02/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/corlib/System.Reflection/MonoMethod.cs:305 
System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.InvalidCastException: Specified cast is not valid.
  at NUnit.Framework.Api.FrameworkController+LoadTestsAction..ctor (NUnit.Framework.Api.FrameworkController controller, System.Object handler)[0x00008] in <116d15b838ac4e24a87624af132b3294>:0 
  at (wrapper managed-to-native) System.Reflection.MonoCMethod:InternalInvoke(System.Reflection.MonoCMethod, object, object[], System.Exception&)
  at System.Reflection.MonoCMethod.InternalInvoke(System.Object obj, System.Object[] parameters) [0x00002] in /private/tmp/source-mono-2017-02/bockbuild-2017-02/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/corlib/System.Reflection/MonoMethod.cs:661 
   --- End of inner exception stack trace ---


Server stack trace: 
  at System.Reflection.MonoCMethod.InternalInvoke(System.Object obj, System.Object[] parameters) [0x0000f] in /private/tmp/source-mono-2017-02/bockbuild-2017-02/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/corlib/System.Reflection/MonoMethod.cs:667 
  at System.Reflection.MonoCMethod.DoInvoke(System.Object obj, System.Reflection.BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture) [0x0007a] in /private/tmp/source-mono-2017-02/bockbuild-2017-02/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/corlib/System.Reflection/MonoMethod.cs:652 
  at System.Reflection.MonoCMethod.Invoke(System.Reflection.BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture) [0x00000] in /private/tmp/source-mono-2017-02/bockbuild-2017-02/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/corlib/System.Reflection/MonoMethod.cs:680 
  at System.RuntimeType.CreateInstanceImpl(System.Reflection.BindingFlags bindingAttr, System.Reflection.Binder binder, System.Object[] args, System.Globalization.CultureInfo culture, System.Object[] activationAttributes, System.Threading.StackCrawlMark& stackMark) [0x00213] in /private/tmp/source-mono-2017-02/bockbuild-2017-02/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/referencesource/mscorlib/system/rttype.cs:5419 
  at System.Activator.CreateInstance(System.Type type, System.Reflection.BindingFlags bindingAttr, System.Reflection.Binder binder, System.Object[] args, System.Globalization.CultureInfo culture, System.Object[] activationAttributes) [0x000ae] in /private/tmp/source-mono-2017-02/bockbuild-2017-02/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/referencesource/mscorlib/system/activator.cs:107 
  at System.Activator.CreateInstance(System.String assemblyString, System.String typeName, System.Boolean ignoreCase, System.Reflection.BindingFlags bindingAttr, System.Reflection.Binder binder, System.Object[] args, System.Globalization.CultureInfo culture, System.Object[] activationAttributes, System.Security.Policy.Evidence securityInfo, System.Threading.StackCrawlMark& stackMark) [0x00077] in /private/tmp/source-mono-2017-02/bockbuild-2017-02/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/referencesource/mscorlib/system/activator.cs:365 
  at System.Activator.CreateInstance(System.String assemblyName, System.String typeName, System.Boolean ignoreCase, System.Reflection.BindingFlags bindingAttr, System.Reflection.Binder binder, System.Object[] args, System.Globalization.CultureInfo culture, System.Object[] activationAttributes, System.Security.Policy.Evidence securityInfo) [0x00016] in /private/tmp/source-mono-2017-02/bockbuild-2017-02/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/referencesource/mscorlib/system/activator.cs:278 
  at System.AppDomain.CreateInstance(System.String assemblyName, System.String typeName, System.Boolean ignoreCase, System.Reflection.BindingFlags bindingAttr, System.Reflection.Binder binder, System.Object[] args, System.Globalization.CultureInfo culture, System.Object[] activationAttributes, System.Security.Policy.Evidence securityAttributes) [0x0000e] in /private/tmp/source-mono-2017-02/bockbuild-2017-02/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/corlib/System/AppDomain.cs:391 
  at(wrapper remoting-invoke-with-check) System.AppDomain:CreateInstance(string, string, bool, System.Reflection.BindingFlags, System.Reflection.Binder, object[], System.Globalization.CultureInfo, object[], System.Security.Policy.Evidence)
  at System.AppDomain.CreateInstanceAndUnwrap(System.String assemblyName, System.String typeName, System.Boolean ignoreCase, System.Reflection.BindingFlags bindingAttr, System.Reflection.Binder binder, System.Object[] args, System.Globalization.CultureInfo culture, System.Object[] activationAttributes, System.Security.Policy.Evidence securityAttributes) [0x00000] in /private/tmp/source-mono-2017-02/bockbuild-2017-02/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/corlib/System/AppDomain.cs:412 
  at(wrapper remoting-invoke-with-check) System.AppDomain:CreateInstanceAndUnwrap(string, string, bool, System.Reflection.BindingFlags, System.Reflection.Binder, object[], System.Globalization.CultureInfo, object[], System.Security.Policy.Evidence)
  at(wrapper xdomain-dispatch) System.AppDomain:CreateInstanceAndUnwrap(object, byte[]&, byte[]&, string, string, bool)

Exception rethrown at[0]: 
  at(wrapper xdomain-invoke) System.AppDomain:CreateInstanceAndUnwrap(string, string, bool, System.Reflection.BindingFlags, System.Reflection.Binder, object[], System.Globalization.CultureInfo, object[], System.Security.Policy.Evidence)
  at(wrapper remoting-invoke-with-check) System.AppDomain:CreateInstanceAndUnwrap(string, string, bool, System.Reflection.BindingFlags, System.Reflection.Binder, object[], System.Globalization.CultureInfo, object[], System.Security.Policy.Evidence)
  at NUnit.Engine.Drivers.NUnit3FrameworkDriver.CreateObject(System.String typeName, System.Object[] args) [0x00000] in <7934713e6a5945a48b191c3250979bc9>:0 
  at NUnit.Engine.Drivers.NUnit3FrameworkDriver.Load(System.String testAssemblyPath, System.Collections.Generic.IDictionary`2[TKey, TValue] settings) [0x000a1] in <7934713e6a5945a48b191c3250979bc9>:0 
  at NUnit.Engine.Runners.DirectTestRunner.LoadPackage() [0x0007a] in <7934713e6a5945a48b191c3250979bc9>:0 
  at NUnit.Engine.Runners.TestDomainRunner.LoadPackage() [0x00017] in <7934713e6a5945a48b191c3250979bc9>:0 
  at NUnit.Engine.Runners.AbstractTestRunner.Load() [0x00000] in <7934713e6a5945a48b191c3250979bc9>:0 
  at NUnit.Engine.Runners.MasterTestRunner.LoadPackage() [0x0001d] in <7934713e6a5945a48b191c3250979bc9>:0 
  at NUnit.Engine.Runners.AbstractTestRunner.EnsurePackageIsLoaded() [0x00008] in <7934713e6a5945a48b191c3250979bc9>:0 
  at NUnit.Engine.Runners.AbstractTestRunner.Run(NUnit.Engine.ITestEventListener listener, NUnit.Engine.TestFilter filter) [0x00000] in <7934713e6a5945a48b191c3250979bc9>:0 
  at NUnit.Engine.Runners.MasterTestRunner.NUnit.Engine.ITestRunner.Run(NUnit.Engine.ITestEventListener listener, NUnit.Engine.TestFilter filter) [0x00000] in <7934713e6a5945a48b191c3250979bc9>:0 
  at NUnit3Runner.NUnitTestRunner.Run(NUnit.Engine.ITestEventListener listener, System.String[] nameFilter, System.String path, System.String suiteName, System.String[] supportAssemblies, System.String testRunnerType, System.String testRunnerAssembly) [0x00076] in /Users/builder/data/lanes/4693/7ab1ca2c/source/monodevelop/main/src/addins/MonoDevelop.UnitTesting.NUnit/NUnit3Runner/NUnitTestRunner.cs:129 
  at NUnit3Runner.NUnitTestRunner.Run(MonoDevelop.UnitTesting.NUnit.RunRequest r) [0x00031] in /Users/builder/data/lanes/4693/7ab1ca2c/source/monodevelop/main/src/addins/MonoDevelop.UnitTesting.NUnit/NUnit3Runner/NUnitTestRunner.cs:72 
  at(wrapper managed-to-native) System.Reflection.MonoMethod:InternalInvoke(System.Reflection.MonoMethod, object, object[], System.Exception&)
  at System.Reflection.MonoMethod.Invoke(System.Object obj, System.Reflection.BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture) [0x00032] in /private/tmp/source-mono-2017-02/bockbuild-2017-02/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/corlib/System.Reflection/MonoMethod.cs:305 

错误：System.Reflection.TargetInvocationException:调用的目标已引发异常。-->System.InvalidCastException:指定的强制转换无效。
在NUnit.Framework.Api.FrameworkController+LoadTestsAction..ctor（NUnit.Framework.Api.FrameworkController控制器，系统对象处理程序）[0x00008]中：0
在（包装器管理为本机）System.Reflection.MonoCMethod:InternalInvoke（System.Reflection.MonoCMethod，对象，对象[]，System.Exception&）
在/private/tmp/source-mono-2017-02/bockbuild-2017-02/profiles/mono-mac-xamarin/build root/mono-x86/mcs/class/corlib/System.Reflection/MonoMethod.cs:661中的System.Reflection.MonoCMethod.InternalInvoke（System.Object obj，System.Object[]参数）[0x00002]
---内部异常堆栈跟踪的结束---
服务器堆栈跟踪：
在/private/tmp/source-mono-2017-02/bockbuild-2017-02/profiles/mono-mac-xamarin/build root/mono-x86/mcs/class/corlib/System.Reflection/MonoMethod.cs:667中的System.Reflection.MonoCMethod.InternalInvoke（System.Object obj，System.Object[]参数）[0x0000f]
在System.Reflection.MonoCMethod.DoInvoke（System.Object obj，System.Reflection.BindingFlags invokeAttr，System.Reflection.Binder Binder，System.Object[]参数，System.Globalization.CultureInfo culture）[0x0007a]in/private/tmp/source-mono-2017-02/bockbuild-2017-02/profiles/mono-mac-xamarin/build root/mono-x86/mcs/class/corlib/System.Reflection/MonoMethod.cs:652
在/private/tmp/source-mono-2017-02/bockbuild-2017-02/profiles/mono-mac-xamarin/build root/mono-x86/mcs/class/corlib/System.Reflection/MonoMethod.cs:680中的System.Reflection.MonoCMethod.Invoke（System.Reflection.bindingsflags invokeAttr，System.Reflection.Binder，System.Object[]参数，System.Globalization.CultureInfo-culture-culture-culture-culture）[
在System.RuntimeType.CreateInstanceImpl（System.Reflection.BindingFlags bindingAttr、System.Reflection.Binder Binder、System.Object[]参数、System.Globalization.CultureInfo区域性、System.Object[]activationAttributes、System.Threading.StackCrawlMark和stackMark）[0x00213]in/private/tmp/source-mono-2017-02/bockbuild-2017-02/profiles/mono-mac-xamarin/build root/mono-x86/mcs/class/referencesource/mscorlib/system/rttype.cs:5419
在System.Activator.CreateInstance（System.Type类型、System.Reflection.BindingFlags bindingAttr、System.Reflection.Binder Binder、System.Object[]参数、System.Globalization.CultureInfo区域性、System.Object[]activationAttributes）[0x000ae]in/private/tmp/source-mono-2017-02/bockbuild-2017-02/profiles/mono-mac-xamarin/build root/mono-x86/mcs/class/referencesource/mscorlib/system/activator.cs:107
在System.Activator.CreateInstance（System.String assemblyString，System.String typeName，System.Boolean ignoreCase，System.Reflection.BindingFlags bindingAttr，System.Reflection.Binder Binder，System.Object[]args，System.Globalization.CultureInfo culture，System.Object[]activationAttributes，System.Security.Policy.Evidence securityInfo，System.Threading.stackcrawmark&stackMark）[0x00077]in/private/tmp/source-mono-2017-02/bockbuild-2017-02/profiles/mono-mac-xamarin/build root/mono-x86/mcs/class/referencesource/mscorlib/System/activator.cs:365
在System.Activator.CreateInstance（System.String assemblyName，System.String typeName，System.Boolean ignoreCase，System.Reflection.BindingFlags bindingAttr，System.Reflection.Binder Binder，System.Object[]args，System.Globalization.CultureInfo culture，System.Object[]ActivationAttribute，System.Security.Policy.Evidence securityInfo）[0x00016]in/private/tmp/source-mono-2017-02/bockbuild-2017-02/profiles/mono-mac-xamarin/build root/mono-x86/mcs/class/referencesource/mscorlib/system/activator.cs:278
位于System.AppDomain.CreateInstance（System.String assemblyName、System.String typeName、System.Boolean ignoreCase、System.Reflection.BindingFlags bindingAttr、System.Reflection.Binder Binder、System.Object[]args、System.Globalization.CultureInfo culture、System.Object[]ActivationAttribute、System.Security.Policy.Evidence securityAttributes）[0x0000e]in/private/tmp/source-mono-2017-02/bockbuild-2017-02/profiles/mono-mac-xamarin/build root/mono-x86/mcs/class/corlib/System/AppDomain.cs:391
在（包装器远程调用检查）System.AppDomain:CreateInstance（字符串、字符串、bool、System.Reflection.BindingFlags、System.Reflection.Binder、object[]，System.Globalization.CultureInfo、object[]，System.Security.Policy.Evidence）
位于System.AppDomain.CreateInstanceAndUnwrap（System.String assemblyName、System.String typeName、System.Boolean ignoreCase、System.Reflection.BindingFlags bindingAttr、System.Reflection.Binder Binder、System.Object[]参数、System.Globalization.CultureInfo区域性、System.Object[]/private/tmp/source-mono-2017-02/bockbuild-2017-02/profiles/mono-mac-xamarin/build root/mono-x86/mcs/class/corlib/System/AppDomain.cs:412
在（包装器远程调用并检查）System.AppDomain:CreateInstanceAndUnwrap（string，string，bool，System.Reflection.BindingFlags，System.Reflection.Binder，object[]，System.Globalization.CultureInfo，object[]，System.Security.Policy.Evidence）
at（包装器xdomain dispatch）System.AppDomain:CreateInstanceAndUnwrap（对象，字节[]&，字节[]&，字符串，字符串，bool）
在[0]处重试异常：
在（包装器xdomain invoke）System.AppDomain:CreateInstanceAndUnwrap（string，string，bool，System.Reflection.BindingFlags，System.Reflection.Binder，object[]，System.Globalization.CultureInfo，object[]，System.Security.Policy.Evidence）
在（带检查的包装器远程处理调用）System.AppDomain:CreateInstanceAndUnwrap（string，string，bool，System.Reflection.BindingFlags，System.Reflection.Binder，object[]，System