Server Error in '/' Application.

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.

[NullReferenceException: Object reference not set to an instance of an object.] DotNetNuke.Common.Utilities.Config.GetConnectionString(String name) +59 DotNetNuke.Data.SqlDataProvider..ctor(Boolean useConfig) +152 [TargetInvocationException: Exception has been thrown by the target of an invocation.] System.RuntimeTypeHandle.CreateInstance(RuntimeType type, Boolean publicOnly, Boolean noCheck, Boolean& canBeCached, RuntimeMethodHandle& ctor, Boolean& bNeedSecurityCheck) +0 System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean fillCache) +146 System.RuntimeType.CreateInstanceImpl(Boolean publicOnly, Boolean skipVisibilityChecks, Boolean fillCache) +298 System.Activator.CreateInstance(Type type, Boolean nonPublic) +79 System.RuntimeType.CreateInstanceImpl(BindingFlags bindingAttr, Binder binder, Object[] args, CultureInfo culture, Object[] activationAttributes) +10364331 System.Activator.CreateInstance(Type type, BindingFlags bindingAttr, Binder binder, Object[] args, CultureInfo culture) +28 System.RuntimeType.InvokeMember(String name, BindingFlags bindingFlags, Binder binder, Object target, Object[] providedArgs, ParameterModifier[] modifiers, CultureInfo culture, String[] namedParams) +816 DotNetNuke.Framework.Reflection.CreateInstance(Type Type) +95 DotNetNuke.ComponentModel.SingletonComponentBuilder.BuildComponent() +30 DotNetNuke.ComponentModel.SimpleContainer.GetComponent(Type contractType) +114 DotNetNuke.ComponentModel.AbstractContainer.GetComponent() +45 DotNetNuke.ComponentModel.ComponentFactory.GetComponent() +93 DotNetNuke.Security.Permissions.PermissionProvider..ctor() +23 DotNetNuke.Security.Permissions.CorePermissionProvider..ctor() +9 [TargetInvocationException: Exception has been thrown by the target of an invocation.] System.RuntimeTypeHandle.CreateInstance(RuntimeType type, Boolean publicOnly, Boolean noCheck, Boolean& canBeCached, RuntimeMethodHandle& ctor, Boolean& bNeedSecurityCheck) +0 System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean fillCache) +146 System.RuntimeType.CreateInstanceImpl(Boolean publicOnly, Boolean skipVisibilityChecks, Boolean fillCache) +298 System.Activator.CreateInstance(Type type, Boolean nonPublic) +79 System.RuntimeType.CreateInstanceImpl(BindingFlags bindingAttr, Binder binder, Object[] args, CultureInfo culture, Object[] activationAttributes) +10364331 System.Activator.CreateInstance(Type type, BindingFlags bindingAttr, Binder binder, Object[] args, CultureInfo culture) +28 System.RuntimeType.InvokeMember(String name, BindingFlags bindingFlags, Binder binder, Object target, Object[] providedArgs, ParameterModifier[] modifiers, CultureInfo culture, String[] namedParams) +816 DotNetNuke.Framework.Reflection.CreateInstance(Type Type) +95 DotNetNuke.ComponentModel.SingletonComponentBuilder.BuildComponent() +30 DotNetNuke.ComponentModel.SimpleContainer.GetComponent(Type contractType) +114 DotNetNuke.ComponentModel.AbstractContainer.GetComponent() +45 DotNetNuke.ComponentModel.ComponentFactory.GetComponent() +93 DotNetNuke.Common.Global.Application_Start(Object Sender, EventArgs E) +1496 [HttpException (0x80004005): Exception has been thrown by the target of an invocation.] System.Web.HttpApplicationFactory.EnsureAppStartCalledForIntegratedMode(HttpContext context, HttpApplication app) +4170353 System.Web.HttpApplication.RegisterEventSubscriptionsWithIIS(IntPtr appContext, HttpContext context, MethodInfo[] handlers) +205 System.Web.HttpApplication.InitSpecial(HttpApplicationState state, MethodInfo[] handlers, IntPtr appContext, HttpContext context) +336 System.Web.HttpApplicationFactory.GetSpecialApplicationInstance(IntPtr appContext, HttpContext context) +350 System.Web.Hosting.PipelineRuntime.InitializeApplication(IntPtr appContext) +382 [HttpException (0x80004005): Exception has been thrown by the target of an invocation.] System.Web.HttpRuntime.FirstRequestInit(HttpContext context) +11297830 System.Web.HttpRuntime.EnsureFirstRequestInit(HttpContext context) +88 System.Web.HttpRuntime.ProcessRequestNotificationPrivate(IIS7WorkerRequest wr, HttpContext context) +4336948