Exception Assistant

This topic applies to:

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The Exception Assistant is a new feature for debugging Visual Basic and C# applications. The Exception Assistant takes the place of the Exceptions dialog box that appears when an exception occurs in other languages, such as C/C++. The Exception Assistant provides more information on an exception than the Exceptions dialog box, making it easier for you to locate the cause of the exception and fix the problem.

In This Section

• How to: Correct Run-Time Errors with the Exception Assistant
  Explains how to use the Exception Assistant to correct run-time errors.

• How to: Use the Exception Assistant
  Describes the properties of an exception object and explains how to view details on an exception from the Exception Assistant.

• Troubleshooting Code Access Security Exceptions
  Describes common causes of code access security violations and suggests ways to address them.

• Troubleshooting Exceptions: Microsoft.Build.BuildEngine.InvalidProjectFileException
  Describes common causes of a InvalidProjectFileException.

• Troubleshooting Exceptions: Microsoft.Build.BuildEngine.LoggerException
  Describes common causes of a LoggerException.

• Troubleshooting Exceptions: Microsoft.Office.Tools.CannotRemoveControlException
  Describes common causes of a CannotRemoveControlException and suggests ways to address them.

• Troubleshooting Exceptions: Microsoft.Office.Tools.ControlNameAlreadyExistsException
  Describes common causes of a ControlNameAlreadyExistsException and suggests ways to address them.

• Troubleshooting Exceptions: Microsoft.Office.Tools.Excel.SetDataBindingFailedException
  Describes common causes of a SetDataBindingFailedException.

• Troubleshooting Exceptions: Microsoft.Office.Tools.InvalidRangeException
  Describes common causes of an InvalidRangeException and suggests ways to address them.

• Troubleshooting Exceptions: Microsoft.Office.Tools.RangeNotOnWorksheetException
  Describes common causes of a RangeNotOnWorksheetException and suggests ways to address them.

• Troubleshooting Exceptions: Microsoft.VisualBasic.ApplicationServices.CantStartSingleInstanceException
  Describes common causes of a CantStartSingleInstanceException.

• Troubleshooting Exceptions: Microsoft.VisualBasic.ApplicationServices.NoStartupFormException
  Describes common causes of a NoStartUpFormException.

• Troubleshooting Exceptions: Microsoft.VisualStudio.Tools.Applications.Runtime.CacheAlreadyLoadedException
  Describes common causes of a CacheAlreadyLoadedException.

• Troubleshooting Exceptions: Microsoft.VisualStudio.Tools.Applications.Runtime.CachedDataTypeMismatchException
  Describes common causes of a CachedDataTypeMismatchException.

• Troubleshooting Exceptions: Microsoft.VisualStudio.Tools.Applications.Runtime.CannotCreateCustomizationDomainException
  Describes the common causes of a CannotCreateCustomizationDomainException.

• Troubleshooting Exceptions: Microsoft.VisualStudio.Tools.Applications.Runtime.CannotCreateStartupObjectException
  Describes the common causes of a CannotCreateStartupObjectException.

• Troubleshooting Exceptions: Microsoft.VisualStudio.Tools.Applications.Runtime.CannotFindStartupObjectAssemblyException
  Describes the common causes of a CannotFindStartupObjectAssemblyException.

• Troubleshooting Exceptions: Microsoft.VisualStudio.Tools.Applications.Runtime.CannotGetCachedDataManifestException
  Describes the common causes of an exception that is thrown when the manifest that lists all of the cached data objects is corrupted or missing. See Microsoft.VisualStudio.Tools.Applications.Runtime.

• Troubleshooting Exceptions: Microsoft.VisualStudio.Tools.Applications.Runtime.CannotLoadManifestException
  Describes the common causes of a CannotLoadManifestException.

• Troubleshooting Exceptions: Microsoft.VisualStudio.Tools.Applications.Runtime.CannotRetrieveCachedDataException
  Describes the common causes of a CannotRetrieveCachedDataException.

• Troubleshooting Exceptions: Microsoft.VisualStudio.Tools.Applications.Runtime.ControlCouldNotBeInitializedException
  Describes the common causes of a ControlCouldNotBeInitializedException.

• Troubleshooting Exceptions: Microsoft.VisualStudio.Tools.Applications.Runtime.ControlNotFoundException
  Describes common causes of a ControlNotFoundException and suggests ways to address them.

• Troubleshooting Exceptions: Microsoft.VisualStudio.Tools.Applications.Runtime.InvalidDeployManifestException
  Describes common causes of a InvalidDeployManifestException.

• Troubleshooting Exceptions: Microsoft.VisualStudio.Tools.Applications.Runtime.InvalidManifestException
  Describes common causes of an InvalidManifestException.

• Troubleshooting Exceptions: Microsoft.VisualStudio.Tools.Applications.Runtime.InvalidNewApplicationManifestException
  Describes common causes of an InvalidNewApplicationManifestException.

• Troubleshooting Exceptions: Microsoft.VisualStudio.Tools.Applications.Runtime.ItemAlreadyInCacheException
  Describes common causes of an ItemAlreadyInCacheException.

• Troubleshooting Exceptions: Microsoft.VisualStudio.Tools.Applications.Runtime.ItemNotInCacheException
  Describes common causes of an ItemNotInCacheException.

• Troubleshooting Exceptions: Microsoft.VisualStudio.Tools.Applications.Runtime.NonCacheableTypeException
  Describes common causes of a NonCacheableTypeException.

• Troubleshooting Exceptions: Microsoft.VisualStudio.Tools.Applications.Runtime.NoStartupObjectsException
  Describes common causes of a NoStartupObjectsException.

• Troubleshooting Exceptions: Microsoft.VisualStudio.Tools.Applications.Runtime.NotAvailableOfflineException
  Describes common causes of a NotAvailableOfflineException.

• Troubleshooting Exceptions: Microsoft.VisualStudio.Tools.Applications.Runtime.NotAvailableOnlineException
  Describes common causes of a NotAvailableOnlineException.

• Troubleshooting Exceptions: Microsoft.VisualStudio.Tools.Applications.Runtime.RuntimeException
  Describes common causes of a RuntimeException.

• Troubleshooting Exceptions: Microsoft.VisualStudio.Tools.Applications.Runtime.UpdateFailedException
  Describes common causes of an UpdateFailedException.

• Troubleshooting Exceptions: System.AccessViolationException
  Describes common causes of an AccessViolationException and suggests ways to address them.

• Troubleshooting Exceptions: System.AddIn.Hosting.AddInSegmentDirectoryNotFoundException
  Describes a AddInSegmentDirectoryNotFoundException and its causes.

• Troubleshooting Exceptions: System.AddIn.Hosting.InvalidPipelineStoreException
  Describes a InvalidPipelineStoreException and its causes.

• Troubleshooting Exceptions: System.AppDomainUnloadedException
  Describes common causes of an AppDomainUnloadedException.

• Troubleshooting Exceptions: System.ApplicationException
  Describes common causes of an ApplicationException.

• Troubleshooting Exceptions: System.ArgumentException
  Describes common causes of an ArgumentException.

• Troubleshooting Exceptions: System.ArgumentNullException
  Describes common causes of an ArgumentNullException and suggests ways to address them.

• Troubleshooting Exceptions: System.ArgumentOutOfRangeException
  Describes common causes of an ArgumentOutOfRangeException and suggests ways to address them.

• Troubleshooting Exceptions: System.ArithmeticException
  Describes common causes of an ArithmeticException.

• Troubleshooting Exceptions: System.ArrayTypeMismatchException
  Describes common causes of an ArrayTypeMismatchException and suggests ways to address them.

• Troubleshooting Exceptions: System.BadImageFormatException
  Describes common causes of a BadImageFormatException and suggests ways to address them.

• Troubleshooting Exceptions: System.CannotUnloadAppDomainException
  Describes common causes of a CannotUnloadAppDomainException and suggests ways to address them.

• Troubleshooting Exceptions: System.Collections.Generic.KeyNotFoundException
  Describes common causes of a KeyNotFoundException and suggests ways to address them.

• Troubleshooting Exceptions: System.ComponentModel.Design.CheckoutException
  Describes common causes of a CheckoutException.

• Troubleshooting Exceptions: System.ComponentModel.Design.Serialization.CodeDomSerializerException
  Describes common causes of a CodeDomSerializerException.

• Troubleshooting Exceptions: System.ComponentModel.InvalidEnumArgumentException
  Describes common causes of an InvalidEnumArgumentException.

• Troubleshooting Exceptions: System.ComponentModel.LicenseException
  Describes common causes of a LicenseException.

• Troubleshooting Exceptions: System.ComponentModel.WarningException
  Describes common causes of a WarningException.

• Troubleshooting Exceptions: System.ComponentModel.Win32Exception
  Describes common causes of a Win32Exception.

• Troubleshooting Exceptions: System.Configuration.ConfigurationErrorsException
  Describes common causes of a ConfigurationErrorsException.

• Troubleshooting Exceptions: System.Configuration.ConfigurationException
  Describes common causes of a ConfigurationException.

• Troubleshooting Exceptions: System.Configuration.Install.InstallException
  Describes common causes of an InstallException.

• Troubleshooting Exceptions: System.Configuration.Provider.ProviderException
  Describes common causes of a ProviderException.

• Troubleshooting Exceptions: System.Configuration.SettingsPropertyIsReadOnlyException
  Describes common causes of a SettingsPropertyIsReadOnlyException.

• Troubleshooting Exceptions: System.Configuration.SettingsPropertyNotFoundException
  Describes common causes of a SettingsPropertyNotFoundException.

• Troubleshooting Exceptions: System.Configuration.SettingsPropertyWrongTypeException
  Describes common causes of a SettingsPropertyWrongTypeException.

• Troubleshooting Exceptions: System.Data.Common.DbException
  Describes common causes of a DbException.

• Troubleshooting Exceptions: System.Data.Common.DbProviderException
  Describes common causes of a T:System.Data.Common.DbProviderException.

• Troubleshooting Exceptions: System.Data.ConstraintException
  Describes common causes of a ConstraintException and suggests ways to address them.

• Troubleshooting Exceptions: System.Data.DataException
  Describes common causes of a DataException.

• Troubleshooting Exceptions: System.Data.DBConcurrencyException
  Describes common causes of a DBConcurrencyException.

• Troubleshooting Exceptions: System.Data.DeletedRowInaccessibleException
  Describes common causes of a DeletedRowInaccessibleException.

• Troubleshooting Exceptions: System.Data.Design.TypedDataSetGeneratorException
  Describes common causes of a TypedDataSetGeneratorException.

• Troubleshooting Exceptions: System.Data.DuplicateNameException
  Describes common causes of a DuplicateNameException.

• Troubleshooting Exceptions: System.Data.EvaluateException
  Describes common causes of an EvaluateException.

• Troubleshooting Exceptions: System.Data.InRowChangingEventException
  Describes common causes of an InRowChangingEventException.

• Troubleshooting Exceptions: System.Data.InvalidConstraintException
  Describes common causes of an InvalidConstraintException.

• Troubleshooting Exceptions: System.Data.InvalidExpressionException
  Describes common causes of an InvalidExpressionException and suggests ways to address them.

• Troubleshooting Exceptions: System.Data.MissingPrimaryKeyException
  Describes common causes of a MissingPrimaryKeyException.

• Troubleshooting Exceptions: System.Data.NoNullAllowedException
  Describes common causes of a NoNullAllowedException and suggests ways to address them.

• Troubleshooting Exceptions: System.Data.Odbc.OdbcException
  Describes common causes of an OdbcException and suggests ways to address them.

• Troubleshooting Exceptions: System.Data.OleDb.OleDbException
  Describes common causes of an OleDbException and suggests ways to address them.

• Troubleshooting Exceptions: System.Data.OperationAbortedException
  Describes common causes of an OperationAbortedException.

• Troubleshooting Exceptions: System.Data.OracleClient.OracleException
  Describes common causes of an OracleException and suggests ways to address them.

• Troubleshooting Exceptions: System.Data.ReadOnlyException
  Describes common causes of a ReadOnlyException and suggests ways to address them.

• Troubleshooting Exceptions: System.Data.RowNotInTableException
  Describes common causes of a RowNotInTableException.

• Troubleshooting Exceptions: System.Data.Sql.InvalidUdtException
  Describes common causes of an InvalidUdtException.

• Troubleshooting Exceptions: System.Data.SqlClient.SqlException
  Describes common causes of a T:System.Data.SqlClient.SqlException and suggests ways to address them.

• Troubleshooting Exceptions: System.Data.SqlServerCe.SqlCeException
  Describes a SqlCeException and its causes.

• Troubleshooting Exceptions: System.Data.SqlServerCe.SqlCeInvalidDatabaseFormatException
  Describes a SqlCeInvalidDatabaseFormatException and its causes.

• Troubleshooting Exceptions: System.Data.SqlServerCe.SqlCeLockTimeoutException
  Describes a SqlCeLockTimeoutException and its causes.

• Troubleshooting Exceptions: System.Data.SqlServerCe.SqlCeTransactionInProgressException
  Describes a SqlCeTransactionInProgressException and its causes.

• Troubleshooting Exceptions: System.Data.SqlTypes.SqlAlreadyFilledException
  Describes a SqlAlreadyFilledException.

• Troubleshooting Exceptions: System.Data.SqlTypes.SqlNotFilledException
  Describes a SqlNotFilledException.

• Troubleshooting Exceptions: System.Data.SqlTypes.SqlNullValueException
  Describes common causes of a SqlNullValueException.

• Troubleshooting Exceptions: System.Data.SqlTypes.SqlTruncateException
  Describes common causes of a SqlTruncateException.

• Troubleshooting Exceptions: System.Data.SqlTypes.SqlTypeException
  Describes a SqlTypeException.

• Troubleshooting Exceptions: System.Data.SyntaxErrorException
  Describes a SyntaxErrorException and its causes.

• Troubleshooting Exceptions: System.Data.TypedDataSetGeneratorException
  Describes a TypedDataSetGeneratorException and its causes.

• Troubleshooting Exceptions: System.Data.VersionNotFoundException
  Describes a VersionNotFoundException and its causes.

• Troubleshooting Exceptions: System.Deployment.Application.DeploymentDownloadException
  Describes a DeploymentDownloadException and its causes.

• Troubleshooting Exceptions: System.Deployment.Application.DeploymentException
  Describes a DeploymentException.

• Troubleshooting Exceptions: System.Deployment.Application.TrustNotGrantedException
  Describes a TrustNotGrantedException and its causes.

• Troubleshooting Exceptions: System.Deployment.DependentPlatformMissingException
  Describes common causes of a DependentPlatformMissingException and suggests ways to address them.

• Troubleshooting Exceptions: System.Deployment.Application.InvalidDeploymentException
  Describes common causes of an InvalidDeploymentException and suggests ways to address them.

• Troubleshooting Exceptions: System.DeploymentFramework.DependentPlatformMissingException
  Describes common causes of a DependentPlatformMissingException and suggests ways to address them.

• Troubleshooting Exceptions: System.DeploymentFramework.DeploymentDownloadException
  Describes common causes of a DeploymentDownloadException and suggests ways to address them.

• Troubleshooting Exceptions: System.DirectoryServices.ActiveDirectory.ActiveDirectoryObjectExistsException
  Describes an ActiveDirectoryObjectExistsException and its causes.

• Troubleshooting Exceptions: System.DirectoryServices.ActiveDirectory.ActiveDirectoryObjectNotFoundException
  Describes an ActiveDirectoryObjectNotFoundException and its causes.

• Troubleshooting Exceptions: System.DirectoryServices.ActiveDirectory.ActiveDirectoryOperationException
  Describes an ActiveDirectoryOperationException and its causes.

• Troubleshooting Exceptions: System.DirectoryServices.ActiveDirectory.ActiveDirectoryServerDownException
  Describes an ActiveDirectoryServerDownException and its causes.

• Troubleshooting Exceptions: System.DirectoryServices.ActiveDirectory.ForestTrustCollisionException
  Describes a ForestTrustCollisionException and its causes.

• Troubleshooting Exceptions: System.DirectoryServices.ActiveDirectory.SyncFromAllServersOperationException
  Describes a SyncFromAllServersOperationException and its causes.

• Troubleshooting Exceptions: System.DirectoryServices.DirectoryServicesCOMException
  Describes a DirectoryServicesCOMException and its causes.

• Troubleshooting Exceptions: System.DirectoryServices.Protocols.BerConversionException
  Describes a BerConversionException and its causes.

• Troubleshooting Exceptions: System.DirectoryServices.Protocols.DirectoryException
  Describes a DirectoryException.

• Troubleshooting Exceptions: System.DirectoryServices.Protocols.DirectoryOperationException
  Describes a DirectoryOperationException and its causes.

• Troubleshooting Exceptions: System.DirectoryServices.Protocols.DsmlInvalidDocumentException
  Describes a DsmlInvalidDocumentException and its causes.

• Troubleshooting Exceptions: System.DirectoryServices.Protocols.ErrorResponseException
  Describes a ErrorResponseException and its causes.

• Troubleshooting Exceptions: System.DirectoryServices.Protocols.LdapException
  Describes a LdapException and its causes.

• Troubleshooting Exceptions: System.DirectoryServices.Protocols.TlsOperationException
  Describes a TlsOperationException and its causes.

• Troubleshooting Exceptions: System.DivideByZeroException
  Describes common causes of a DivideByZeroException and suggests ways to address them.

• Troubleshooting Exceptions: System.DllNotFoundException
  Describes a DllNotFoundException and its causes.

• Troubleshooting Exceptions: System.Drawing.Printing.InvalidPrinterException
  Describes common causes of an InvalidPrinterException and suggests ways to address them.

• Troubleshooting Exceptions: System.DuplicateWaitObjectException
  Describes common causes of a DuplicateWaitObjectException and suggests ways to address them.

• Troubleshooting Exceptions: System.EnterpriseServices.RegistrationException
  Describes a RegistrationException and its causes.

• Troubleshooting Exceptions: System.EnterpriseServices.ServicedComponentException
  Describes a ServicedComponentException and its causes.

• Troubleshooting Exceptions: System.EntryPointNotFoundException
  Describes an EntryPointNotFoundException and its causes.

• Troubleshooting Exceptions: System.Exception
  Describes an Exception.

• Troubleshooting Exceptions: System.ExecutionEngineException
  Describes an ExecutionEngineException and its causes.

• Troubleshooting Exceptions: System.FieldAccessException
  Describes common causes of a FieldAccessException and suggests ways to address them.

• Troubleshooting Exceptions: System.FormatException
  Describes common causes of a FormatException and suggests ways to address them.

• Troubleshooting Exceptions: System.IdentityModel.Selectors.CardSpaceException
  Describes a CardSpaceException and its causes.

• Troubleshooting Exceptions: System.IdentityModel.Selectors.IdentityValidationException
  Describes a IdentityValidationException and its causes.

• Troubleshooting Exceptions: System.IdentityModel.Selectors.PolicyValidationException
  Describes a PolicyValidationException and its causes.

• Troubleshooting Exceptions: System.IdentityModel.Selectors.ServiceBusyException
  Describes a ServiceBusyException and its causes.

• Troubleshooting Exceptions: System.IdentityModel.Selectors.ServiceNotStartedException
  Describes a ServiceNotStartedException and its causes.

• Troubleshooting Exceptions: System.IdentityModel.Selectors.StsCommunicationException
  Describes a StsCommunicationException and its causes.

• Troubleshooting Exceptions: System.IdentityModel.Selectors.UnsupportedPolicyOptionsException
  Describes a UnsupportedPolicyOptionsException and its causes.

• Troubleshooting Exceptions: System.IdentityModel.Selectors.UntrustedRecipientException
  Describes a UntrustedRecipientException and its causes.

• Troubleshooting Exceptions: System.IdentityModel.Selectors.UserCancellationException
  Describes a UserCancellationException and its causes.

• Troubleshooting Exceptions: System.IdentityModel.Tokens.SecurityTokenException
  Describes a SecurityTokenException and its causes.

• Troubleshooting Exceptions: System.IdentityModel.Tokens.SecurityTokenValidationException
  Describes a SecurityTokenValidationException and its causes.

• Troubleshooting Exceptions: System.IndexOutOfRangeException
  Describes common causes of an IndexOutOfRangeException and suggests ways to address them.

• Troubleshooting Exceptions: System.InsufficientMemoryException
  Describes an InsufficientMemoryException and its causes.

• Troubleshooting Exceptions: System.InvalidCastException
  Describes common causes of an InvalidCastException and suggests ways to address them.

• Troubleshooting Exceptions: System.InvalidOperationException
  Describes common causes of an InvalidOperationException and suggests ways to address them.

• Troubleshooting Exceptions: System.InvalidProgramException
  Describes an InvalidProgramException and its causes.

• Troubleshooting Exceptions: System.IO.DirectoryNotFoundException
  Describes common causes of a DirectoryNotFoundException and suggests ways to address them.

• Troubleshooting Exceptions: System.IO.DriveNotFoundException
  Describes a DriveNotFoundException and its causes.

• Troubleshooting Exceptions: System.IO.EndOfStreamException
  Describes common causes of an EndOfStreamException and suggests ways to address them.

• Troubleshooting Exceptions: System.IO.FileFormatException
  Describes a FileFormatException and its causes.

• Troubleshooting Exceptions: System.IO.FileLoadException
  Describes common causes of a FileLoadException and suggests ways to address them.

• Troubleshooting Exceptions: System.IO.FileNotFoundException
  Describes common causes of a FileNotFoundException and suggests ways to address them.

• Troubleshooting Exceptions: System.IO.InternalBufferOverflowException
  Describes common causes of an InternalBufferOverflowException and suggests ways to address them.

• Troubleshooting Exceptions: System.IO.InvalidDataException
  Describes an InvalidDataException and its causes.

• Troubleshooting Exceptions: System.IO.IOException
  Describes common causes of an IOException and suggests ways to address them.

• Troubleshooting Exceptions: System.IO.IsolatedStorage.IsolatedStorageException
  Describes an IsolatedStorageException and its causes.

• Troubleshooting Exceptions: System.IO.Log.ReservationNotFoundException
  Describes a ReservationNotFoundException and its causes.

• Troubleshooting Exceptions: System.IO.Log.SequenceFullException
  Describes a SequenceFullException and its causes.

• Troubleshooting Exceptions: System.IO.PathTooLongException
  Describes common causes of a PathTooLongException and suggests ways to address them.

• Troubleshooting Exceptions: System.IO.PipeException
  Describes a PipeException and its causes.

• Troubleshooting Exceptions: System.Management.ManagementException
  Describes a ManagementException.

• Troubleshooting Exceptions: System.MemberAccessException
  Describes a MemberAccessException and its causes.

• Troubleshooting Exceptions: System.Messaging.MessageQueueException
  Describes common causes of a MessageQueueException and suggests ways to address them.

• Troubleshooting Exceptions: System.MethodAccessException
  Describes common causes of a MethodAccessException and suggests ways to address them.

• Troubleshooting Exceptions: System.MissingFieldException
  Describes common causes of a MissingFieldException and suggests ways to address them.

• Troubleshooting Exceptions: System.MissingMemberException
  Describes common causes of a MissingMemberException and suggests ways to address them.

• Troubleshooting Exceptions: System.MissingMethodException
  Describes common causes of a MissingMethodException and suggests ways to address them.

• Troubleshooting Exceptions: System.MulticastNotSupportedException
  Describes a MulticastNotSupportedException and its causes.

• Troubleshooting Exceptions: System.Net.CookieException
  Describes common causes of a CookieException and suggests ways to address them.

• Troubleshooting Exceptions: System.Net.HttpListenerException
  Describes common causes of a HttpListenerException and suggests ways to address them.

• Troubleshooting Exceptions: System.Net.Mail.SmtpException
  Describes a SmtpException and its causes.

• Troubleshooting Exceptions: System.Net.Mail.SmtpFailedRecipientException
  Describes a SmtpFailedRecipientException and its causes.

• Troubleshooting Exceptions: System.Net.Mail.SmtpFailedRecipientsException
  Describes a SmtpFailedRecipientsException and its causes.

• Troubleshooting Exceptions: System.Net.NetworkInformation.NetworkInformationException
  Describes a NetworkInformationException and its causes.

• Troubleshooting Exceptions: System.Net.NetworkInformation.PingException
  Describes a PingException and its causes.

• Troubleshooting Exceptions: System.Net.ProtocolViolationException
  Describes a ProtocolViolationException and its causes.

• Troubleshooting Exceptions: System.Net.Sockets.SocketException
  Describes common causes of a SocketException and suggests ways to address them.

• Troubleshooting Exceptions: System.Net.WebException
  Describes common causes of a WebException and suggests ways to address them.

• Troubleshooting Exceptions: System.NotCancelableException
  Describes common causes of a T:System.NotCancelableException and suggests ways to address them.

• Troubleshooting Exceptions: System.NotFiniteNumberException
  Describes a NotFiniteNumberException exception and its causes.

• Troubleshooting Exceptions: System.NotImplementedException
  Describes a NotImplementedException and its causes.

• Troubleshooting Exceptions: System.NotSupportedException
  Describes common causes of a NotSupportedException and suggests ways to address them.

• Troubleshooting Exceptions: System.NullReferenceException
  Describes common causes of a NullReferenceException and suggests ways to address them.

• Troubleshooting Exceptions: System.ObjectDisposedException
  Describes common causes of an ObjectDisposedException and suggests ways to address them.

• Troubleshooting Exceptions: System.OperationCanceledException
  Describes common causes of an OperationCanceledException and suggests ways to address them.

• Troubleshooting Exceptions: System.OutOfMemoryException
  Describes common causes of an OutOfMemoryException and suggests ways to address them.

• Troubleshooting Exceptions: System.OverflowException
  Describes common causes of an OverflowException and suggests ways to address them.

• Troubleshooting Exceptions: System.Printing.PrintCommitAttributesException
  Describes a PrintCommitAttributesException and its causes.

• Troubleshooting Exceptions: System.Printing.PrintingCanceledException
  Describes a PrintingCanceledException and its causes.

• Troubleshooting Exceptions: System.Printing.PrintJobException
  Describes a PrintJobException and its causes.

• Troubleshooting Exceptions: System.Printing.PrintQueueException
  Describes a PrintQueueException and its causes.

• Troubleshooting Exceptions: System.Printing.PrintServerException
  Describes a PrintServerException and its causes.

• Troubleshooting Exceptions: System.Printing.PrintSystemException
  Describes a PrintSystemException and its causes.

• Troubleshooting Exceptions: System.RankException
  Describes common causes of a RankException and suggests ways to address them.

• Troubleshooting Exceptions: System.Reflection.AmbiguousMatchException
  Describes an AmbiguousMatchException and its causes.

• Troubleshooting Exceptions: System.Reflection.CustomAttributeFormatException
  Describes a CustomAttributeFormatException and its causes.

• Troubleshooting Exceptions: System.Reflection.InvalidFilterCriteriaException
  Describes an InvalidFilterCriteriaException and its causes.

• Troubleshooting Exceptions: System.Reflection.ReflectionTypeLoadException
  Describes a ReflectionTypeLoadException and its causes.

• Troubleshooting Exceptions: System.Reflection.TargetException
  Describes a TargetException and its causes.

• Troubleshooting Exceptions: System.Reflection.TargetInvocationException
  Describes a TargetInvocationException and its causes.

• Troubleshooting Exceptions: System.Reflection.TargetParameterCountException
  Describes a TargetParameterCountException and its causes.

• Troubleshooting Exceptions: System.Resources.MissingManifestResourceException
  Describes a MissingManifestResourceException and its causes.

• Troubleshooting Exceptions: System.Resources.MissingSatelliteAssemblyException
  Describes a MissingSatelliteAssemblyException and its causes.

• Troubleshooting Exceptions: System.Runtime.CompilerServices.RuntimeWrappedException
  Describes a RuntimeWrappedException and its causes.

• Troubleshooting Exceptions: System.Runtime.InteropServices.COMException
  Describes common causes of a COMException and suggests ways to address them.

• Troubleshooting Exceptions: System.Runtime.InteropServices.ExternalException
  Describes an ExternalException.

• Troubleshooting Exceptions: System.Runtime.InteropServices.InvalidComObjectException
  Describes an InvalidComObjectException and its causes.

• Troubleshooting Exceptions: System.Runtime.InteropServices.InvalidOleVariantTypeException
  Describes an InvalidOleVariantTypeException and its causes.

• Troubleshooting Exceptions: System.Runtime.InteropServices.MarshalDirectiveException
  Describes a MarshalDirectiveException and its causes.

• Troubleshooting Exceptions: System.Runtime.InteropServices.SafeArrayRankMismatchException
  Describes common causes of a SafeArrayRankMismatchException and suggests ways to address them.

• Troubleshooting Exceptions: System.Runtime.InteropServices.SafeArrayTypeMismatchException
  Describes a SafeArrayTypeMismatchException and its causes.

• Troubleshooting Exceptions: System.Runtime.InteropServices.SEHException
  Describes a SEHException.

• Troubleshooting Exceptions: System.Runtime.Remoting.MetadataServices.SUDSGeneratorException
  Describes a SUDSGeneratorException and its causes.

• Troubleshooting Exceptions: System.Runtime.Remoting.MetadataServices.SUDSParserException
  Describes a SUDSParserException and its causes.

• Troubleshooting Exceptions: System.Runtime.Remoting.RemotingException
  Describes a RemotingException and its causes.

• Troubleshooting Exceptions: System.Runtime.Remoting.RemotingTimeoutException
  Describes a RemotingTimeoutException and its causes.

• Troubleshooting Exceptions: System.Runtime.Remoting.ServerException
  Describes a ServerException and its causes.

• Troubleshooting Exceptions: System.Runtime.Serialization.InvalidDataContractException
  Describes a InvalidDataContractException and its causes.

• Troubleshooting Exceptions: System.Runtime.Serialization.SerializationException
  Describes a SerializationException and its causes.

• Troubleshooting Exceptions: System.Security.AccessControl.PrivilegeNotHeldException
  Describes a PrivilegeNotHeldException and its causes.

• Troubleshooting Exceptions: System.Security.Authentication.AuthenticationException
  Describes an AuthenticationException and its causes.

• Troubleshooting Exceptions: System.Security.Authentication.InvalidCredentialException
  Describes an InvalidCredentialException and its causes.

• Troubleshooting Exceptions: System.Security.Cryptography.CryptographicException
  Describes a CryptographicException and its causes.

• Troubleshooting Exceptions: System.Security.Cryptography.CryptographicUnexpectedOperationException
  Describes a CryptographicUnexpectedOperationException and its causes.

• Troubleshooting Exceptions: System.Security.HostProtectionException
  Describes a HostProtectionException and its causes.

• Troubleshooting Exceptions: System.Security.Policy.PolicyException
  Describes common causes of a PolicyException and suggests ways to address them.

• Troubleshooting Exceptions: System.Security.Principal.IdentityNotMappedException
  Describes an IdentityNotMappedException and its causes.

• Troubleshooting Exceptions: System.Security.RightsManagement.RightsManagementException
  Describes a RightsManagementException and its causes.

• Troubleshooting Exceptions: System.Security.SecurityException
  Describes common causes of a SecurityException and suggests ways to address them.

• Troubleshooting Exceptions: System.Security.VerificationException
  Describes common causes of a VerificationException and suggests ways to address them.

• Troubleshooting Exceptions: System.Security.XmlSyntaxException
  Describes an XmlSyntaxException and its causes.

• Troubleshooting Exceptions: System.ServiceModel.ActionNotSupportedException
  Describes a ActionNotSupportedException and its causes.

• Troubleshooting Exceptions: System.ServiceModel.AddressAccessDeniedException
  Describes a AddressAccessDeniedException and its causes.

• Troubleshooting Exceptions: System.ServiceModel.AddressAlreadyInUseException
  Describes a AddressAlreadyInUseException and its causes.

• Troubleshooting Exceptions: System.ServiceModel.Channels.InvalidChannelBindingException
  Describes a InvalidChannelBindingException and its causes.

• Troubleshooting Exceptions: System.ServiceModel.ChannelTerminatedException
  Describes a ChannelTerminatedException and its causes.

• Troubleshooting Exceptions: System.ServiceModel.CommunicationException
  Describes a CommunicationException and its causes.

• Troubleshooting Exceptions: System.ServiceModel.CommunicationObjectAbortedException
  Describes a CommunicationObjectAbortedException and its causes.

• Troubleshooting Exceptions: System.ServiceModel.CommunicationObjectFaultedException
  Describes a CommunicationObjectFaultedException and its causes.

• Troubleshooting Exceptions: System.ServiceModel.Dispatcher.FilterInvalidBodyAccessException
  Describes a FilterInvalidBodyAccessException and its causes.

• Troubleshooting Exceptions: System.ServiceModel.Dispatcher.InvalidBodyAccessException
  Describes a InvalidBodyAccessException and its causes.

• Troubleshooting Exceptions: System.ServiceModel.Dispatcher.MessageFilterException
  Describes a MessageFilterException and its causes.

• Troubleshooting Exceptions: System.ServiceModel.Dispatcher.MultipleFilterMatchesException
  Describes a MultipleFilterMatchesException and its causes.

• Troubleshooting Exceptions: System.ServiceModel.Dispatcher.NavigatorInvalidBodyAccessException
  Describes a NavigatorInvalidBodyAccessException and its causes.

• Troubleshooting Exceptions: System.ServiceModel.Dispatcher.XPathNavigatorException
  Describes a XPathNavigatorException and its causes.

• Troubleshooting Exceptions: System.ServiceModel.EndpointNotFoundException
  Describes a EndpointNotFoundException and its causes.

• Troubleshooting Exceptions: System.ServiceModel.FaultException`1
  Describes a FaultException<TDetail> and its causes.

• Troubleshooting Exceptions: System.ServiceModel.FaultException
  Describes a FaultException and its causes.

• Troubleshooting Exceptions: System.ServiceModel.InvalidMessageContractException
  Describes a InvalidMessageContractException and its causes.

• Troubleshooting Exceptions: System.ServiceModel.MessageHeaderException
  Describes a MessageHeaderException and its causes.

• Troubleshooting Exceptions: System.ServiceModel.MsmqException
  Describes a MsmqException and its causes.

• Troubleshooting Exceptions: System.ServiceModel.MsmqPoisonMessageException
  Describes a MsmqPoisonMessageException and its causes.

• Troubleshooting Exceptions: System.ServiceModel.Persistence.InstanceLockException
  Describes a InstanceLockException and its causes.

• Troubleshooting Exceptions: System.ServiceModel.Persistence.InstanceNotFoundException
  Describes a InstanceNotFoundException and its causes.

• Troubleshooting Exceptions: System.ServiceModel.Persistence.PersistenceException
  Describes a PersistenceException and its causes.

• Troubleshooting Exceptions: System.ServiceModel.PoisonMessageException
  Describes a PoisonMessageException and its causes.

• Troubleshooting Exceptions: System.ServiceModel.ProtocolException
  Describes a ProtocolException and its causes.

• Troubleshooting Exceptions: System.ServiceModel.QuotaExceededException
  Describes a QuotaExceededException and its causes.

• Troubleshooting Exceptions: System.ServiceModel.Security.ExpiredSecurityTokenException
  Describes a ExpiredSecurityTokenException and its causes.

• Troubleshooting Exceptions: System.ServiceModel.Security.MessageSecurityException
  Describes a MessageSecurityException and its causes.

• Troubleshooting Exceptions: System.ServiceModel.Security.SecurityAccessDeniedException
  Describes a SecurityAccessDeniedException and its causes.

• Troubleshooting Exceptions: System.ServiceModel.Security.SecurityNegotiationException
  Describes a SecurityNegotiationException and its causes.

• Troubleshooting Exceptions: System.ServiceModel.ServerTooBusyException
  Describes a ServerTooBusyException and its causes.

• Troubleshooting Exceptions: System.ServiceModel.ServiceActivationException
  Describes a ServiceActivationException and its causes.

• Troubleshooting Exceptions: System.ServiceProcess.TimeoutException
  Describes a TimeoutException and its causes.

• Troubleshooting Exceptions: System.StackOverflowException
  Describes common causes of a StackOverflowException and suggests ways to address them.

• Troubleshooting Exceptions: System.SystemException
  Describes a SystemException.

• Troubleshooting Exceptions: System.Text.DecoderFallbackException
  Describes a DecoderFallbackException and its causes.

• Troubleshooting Exceptions: System.Text.EncoderFallbackException
  Describes an EncoderFallbackException and its causes.

• Troubleshooting Exceptions: System.Threading.AbandonedMutexException
  Describes an AbandonedMutexException and its causes.

• Troubleshooting Exceptions: System.Threading.SemaphoreFullException
  Describes a SemaphoreFullException and its causes.

• Troubleshooting Exceptions: System.Threading.SynchronizationLockException
  Describes a SynchronizationLockException and its causes.

• Troubleshooting Exceptions: System.Threading.ThreadAbortException
  Describes a ThreadAbortException and its causes.

• Troubleshooting Exceptions: System.Threading.ThreadInterruptedException
  Describes a ThreadInterruptedException and its causes.

• Troubleshooting Exceptions: System.Threading.ThreadStartException
  Describes a ThreadStartException and its causes.

• Troubleshooting Exceptions: System.Threading.ThreadStateException
  Describes a ThreadStateException and its causes.

• Troubleshooting Exceptions: System.Threading.WaitHandleCannotBeOpenedException
  Describes a WaitHandleCannotBeOpenedException and its causes.

• Troubleshooting Exceptions: System.TimeoutException
  Describes a TimeoutException and its causes.

• Troubleshooting Exceptions: System.Transactions.TransactionAbortedException
  Describes a TransactionAbortedException and its causes.

• Troubleshooting Exceptions: System.Transactions.TransactionException
  Describes a TransactionException and its causes.

• Troubleshooting Exceptions: System.Transactions.TransactionInDoubtException
  Describes a TransactionIndoubtException and its causes.

• Troubleshooting Exceptions: System.Transactions.TransactionManagerCommunicationException
  Describes a TransactionManagerCommunicationException and its causes.

• Troubleshooting Exceptions: System.Transactions.TransactionPromotionException
  Describes a TransactionPromotionException and its causes.

• Troubleshooting Exceptions: System.TypeInitializationException
  Describes a TypeInitializationException and its causes.

• Troubleshooting Exceptions: System.TypeLoadException
  Describes a TypeLoadException and its causes.

• Troubleshooting Exceptions: System.TypeUnloadedException
  Describes a TypeUnloadedException and its causes.

• Troubleshooting Exceptions: System.UnauthorizedAccessException
  Describes an UnauthorizedAccessException and its causes.

• Troubleshooting Exceptions: System.UriFormatException
  Describes a UriFormatException and its causes.

• Troubleshooting Exceptions: System.Web.Caching.DatabaseNotEnabledForNotificationException
  Describes a DatabaseNotEnabledForNotificationException and its causes.

• Troubleshooting Exceptions: System.Web.Caching.TableNotEnabledForNotificationException
  Describes a TableNotEnabledForNotificationException and its causes.

• Troubleshooting Exceptions: System.Web.HttpCompileException
  Describes an HttpCompileException and its causes.

• Troubleshooting Exceptions: System.Web.HttpException
  Describes an HttpException and its causes.

• Troubleshooting Exceptions: System.Web.HttpParseException
  Describes an HttpParseException and its causes.

• Troubleshooting Exceptions: System.Web.HttpRequestValidationException
  Describes an HttpRequestValidationException and its causes.

• Troubleshooting Exceptions: System.Web.HttpUnhandledException
  Describes an HttpUnhandledException and its causes.

• Troubleshooting Exceptions: System.Web.Management.SqlExecutionException
  Describes a SqlExecutionException and its causes.

• Troubleshooting Exceptions: System.Web.Security.MembershipCreateUserException
  Describes a MembershipCreateUserException and its causes.

• Troubleshooting Exceptions: System.Web.Security.MembershipPasswordException
  Describes a MembershipPasswordException and its causes.

• Troubleshooting Exceptions: System.Web.Services.Protocols.SoapException
  Describes a SoapException and its causes.

• Troubleshooting Exceptions: System.Web.Services.Protocols.SoapHeaderException
  Describes a SoapHeaderException and its causes.

• Troubleshooting Exceptions: System.Web.UI.ViewStateException
  Describes a ViewStateException and its causes.

• Troubleshooting Exceptions: System.Windows.Automation.ElementNotAvailableException
  Describes a ElementNotAvailableException and its causes.

• Troubleshooting Exceptions: System.Windows.Automation.ElementNotEnabledException
  Describes a ElementNotEnabledException and its causes.

• Troubleshooting Exceptions: System.Windows.Automation.NoClickablePointException
  Describes a NoClickablePointException and its causes.

• Troubleshooting Exceptions: System.Windows.Automation.ProxyAssemblyNotLoadedException
  Describes a ProxyAssemblyNotLoadedException and its causes.

• Troubleshooting Exceptions: System.Windows.Controls.PrintDialogException
  Describes a PrintDialogException and its causes.

• Troubleshooting Exceptions: System.Windows.Markup.XamlParseException
  Describes a XamlParseException and its causes.

• Troubleshooting Exceptions: System.Windows.Media.Animation.AnimationException
  Describes a AnimationException and its causes.

• Troubleshooting Exceptions: System.Windows.Media.InvalidWmpVersionException
  Describes a InvalidWmpVersionException and its causes.

• Troubleshooting Exceptions: System.Windows.ResourceReferenceKeyNotFoundException
  Describes a ResourceReferenceKeyNotFoundException and its causes.

• Troubleshooting Exceptions: System.Windows.Xps.XpsException
  Describes a XpsException and its causes.

• Troubleshooting Exceptions: System.Windows.Xps.XpsPackagingException
  Describes a XpsPackagingException and its causes.

• Troubleshooting Exceptions: System.Windows.Xps.XpsSerializationException
  Describes a XpsSerializationException and its causes.

• Troubleshooting Exceptions: System.Windows.Xps.XpsWriterException
  Describes a XpsWriterException and its causes.

• Troubleshooting Exceptions: System.Workflow.Activities.EventDeliveryFailedException
  Describes a EventDeliveryFailedException and its causes.

• Troubleshooting Exceptions: System.Workflow.Activities.Rules.RuleEvaluationException
  Describes a RuleEvaluationException and its causes.

• Troubleshooting Exceptions: System.Workflow.Activities.Rules.RuleEvaluationIncompatibleTypesException
  Describes a RuleEvaluationIncompatibleTypesException and its causes.

• Troubleshooting Exceptions: System.Workflow.Activities.Rules.RuleException
  Describes a RuleException and its causes.

• Troubleshooting Exceptions: System.Workflow.Activities.Rules.RuleSetValidationException
  Describes a RuleSetValidationException and its causes.

• Troubleshooting Exceptions: System.Workflow.Activities.WorkflowAuthorizationException
  Describes a WorkflowAuthorizationException and its causes.

• Troubleshooting Exceptions: System.Workflow.ComponentModel.Compiler.WorkflowValidationFailedException
  Describes a WorkflowValidationFailedException and its causes.

• Troubleshooting Exceptions: System.Workflow.ComponentModel.Serialization.WorkflowMarkupSerializationException
  Describes a WorkflowMarkupSerializationException and its causes.

• Troubleshooting Exceptions: System.Workflow.ComponentModel.WorkflowTerminatedException
  Describes a WorkflowTerminatedException and its causes.

• Troubleshooting Exceptions: System.Workflow.Runtime.Hosting.PersistenceException
  Describes a PersistenceException and its causes.

• Troubleshooting Exceptions: System.Workflow.Runtime.Tracking.TrackingProfileDeserializationException
  Describes a TrackingProfileDeserializationException and its causes.

• Troubleshooting Exceptions: System.Workflow.Runtime.WorkflowOwnershipException
  Describes a WorkflowOwnershipException and its causes.

• Troubleshooting Exceptions: System.Xml.Schema.XmlSchemaException
  Describes an XmlSchemaException and its causes.

• Troubleshooting Exceptions: System.Xml.Schema.XmlSchemaInferenceException
  Describes an XmlSchemaInferenceException and its causes.

• Troubleshooting Exceptions: System.Xml.Schema.XmlSchemaValidationException
  Describes an XmlSchemaValidationException and its causes.

• Troubleshooting Exceptions: System.Xml.XmlException
  Describes an XmlException and its causes.

• Troubleshooting Exceptions: System.Xml.XPath.XPathException
  Describes an XPathException and its causes.

• Troubleshooting Exceptions: System.Xml.Xsl.XsltCompileException
  Describes an XsltCompileException and its causes.

• Troubleshooting Exceptions: System.Xml.Xsl.XsltException
  Describes an XsltException and its causes.

See Also

Concepts

Exception Handling (Debugging)