invoking just-in-time (JIT) debugging instead of this dialo

When Run EXe File then Show this Error....??//

See the end of this message for details on invoking
just-in-time (JIT) debugging instead of this dialog box.

************** Exception Text **************
System.Data.SqlClient.SqlException (0x80131904): A

network-related or instance-specific error occurred while

establishing a connection to SQL Server. The server was not

found or was not accessible. Verify that the instance name

is correct and that SQL Server is configured to allow remote

connections. (provider: SQL Network Interfaces, error: 26 -

Error Locating Server/Instance Specified)
at System.Data.SqlClient.SqlInternalConnection.OnError

(SqlException exception, Boolean breakConnection, Action`1

wrapCloseInAction)
at

System.Data.SqlClient.TdsParser.ThrowExceptionAndWarni

ng(TdsParserStateObject stateObj, Boolean

callerHasConnectionLock, Boolean asyncClose)
at System.Data.SqlClient.TdsParser.Connect(ServerInfo

serverInfo, SqlInternalConnectionTds connHandler, Boolean

ignoreSniOpenTimeout, Int64 timerExpire, Boolean encrypt,

Boolean trustServerCert, Boolean integratedSecurity,

Boolean withFailover)
at

System.Data.SqlClient.SqlInternalConnectionTds.AttemptOn

eLogin(ServerInfo serverInfo, String newPassword,

SecureString newSecurePassword, Boolean

ignoreSniOpenTimeout, TimeoutTimer timeout, Boolean

withFailover)
at

System.Data.SqlClient.SqlInternalConnectionTds.LoginNoFai

lover(ServerInfo serverInfo, String newPassword,

SecureString newSecurePassword, Boolean

redirectedUserInstance, SqlConnectionString

connectionOptions, SqlCredential credential, TimeoutTimer

timeout)
at

System.Data.SqlClient.SqlInternalConnectionTds.OpenLogin

Enlist(TimeoutTimer timeout, SqlConnectionString

connectionOptions, SqlCredential credential, String

newPassword, SecureString newSecurePassword, Boolean

redirectedUserInstance)
at System.Data.SqlClient.SqlInternalConnectionTds..ctor

(DbConnectionPoolIdentity identity, SqlConnectionString

connectionOptions, SqlCredential credential, Object

providerInfo, String newPassword, SecureString

newSecurePassword, Boolean redirectedUserInstance,

SqlConnectionString userConnectionOptions)
at

System.Data.SqlClient.SqlConnectionFactory.CreateConnecti

on(DbConnectionOptions options, DbConnectionPoolKey

poolKey, Object poolGroupProviderInfo, DbConnectionPool

pool, DbConnection owningConnection,

DbConnectionOptions userOptions)
at

System.Data.ProviderBase.DbConnectionFactory.CreatePool

edConnection(DbConnectionPool pool,

DbConnectionOptions options, DbConnectionPoolKey

poolKey, DbConnectionOptions userOptions)
at

System.Data.ProviderBase.DbConnectionPool.CreateObject

(DbConnectionOptions userOptions)
at

System.Data.ProviderBase.DbConnectionPool.UserCreateReq

uest(DbConnectionOptions userOptions)
at

System.Data.ProviderBase.DbConnectionPool.TryGetConnec

tion(DbConnection owningObject, UInt32

waitForMultipleObjectsTimeout, Boolean allowCreate,

Boolean onlyOneCheckConnection, DbConnectionOptions

userOptions, DbConnectionInternal& connection)
at

System.Data.ProviderBase.DbConnectionPool.TryGetConnec

tion(DbConnection owningObject, TaskCompletionSource`1

retry, DbConnectionOptions userOptions,

DbConnectionInternal& connection)
at

System.Data.ProviderBase.DbConnectionFactory.TryGetCon

nection(DbConnection owningConnection,

TaskCompletionSource`1 retry, DbConnectionOptions

userOptions, DbConnectionInternal& connection)
at

System.Data.ProviderBase.DbConnectionClosed.TryOpenCo

nnection(DbConnection outerConnection,

DbConnectionFactory connectionFactory,

TaskCompletionSource`1 retry, DbConnectionOptions

userOptions)
at System.Data.SqlClient.SqlConnection.TryOpen

(TaskCompletionSource`1 retry)
at System.Data.SqlClient.SqlConnection.Open()
at System.Data.Common.DbDataAdapter.FillInternal

(DataSet dataset, DataTable[] datatables, Int32 startRecord,

Int32 maxRecords, String srcTable, IDbCommand command,

CommandBehavior behavior)
at System.Data.Common.DbDataAdapter.Fill(DataTable[]

dataTables, Int32 startRecord, Int32 maxRecords,

IDbCommand command, CommandBehavior behavior)
at System.Data.Common.DbDataAdapter.Fill(DataTable

dataTable)
at

Billform.databillingDataSetTableAdapters.cmpny_dtlTableA

dapter.Fill(cmpny_dtlDataTable dataTable, Int32 id)
at Billform.SaleReport.SaleReport_Load(Object sender,

EventArgs e)
at System.Windows.Forms.Form.OnLoad(EventArgs e)
at System.Windows.Forms.Form.OnCreateControl()
at System.Windows.Forms.Control.CreateControl(Boolean

fIgnoreVisible)
at System.Windows.Forms.Control.CreateControl()
at System.Windows.Forms.Control.WmShowWindow

(Message& m)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.ScrollableControl.WndProc

(Message& m)
at System.Windows.Forms.ContainerControl.WndProc

(Message& m)
at System.Windows.Forms.Form.WmShowWindow

(Message& m)
at System.Windows.Forms.Form.WndProc(Message& m)
at

System.Windows.Forms.Control.ControlNativeWindow.OnM

essage(Message& m)
at

System.Windows.Forms.Control.ControlNativeWindow.Wnd

Proc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr

hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
ClientConnectionId:00000000-0000-0000-0000-

000000000000

************** Loaded Assemblies **************
mscorlib
Assembly Version: 4.0.0.0
Win32 Version: 4.0.30319.17929 built by: FX45RTMREL
CodeBase:

file:///C:/Windows/Microsoft.NET/Framework/v4.0.30319/

mscorlib.dll
----------------------------------------
WebBilling
Assembly Version: 1.0.0.0
Win32 Version: 1.0.0.0
CodeBase: file:///C:/Program%20Files/Pelagian

%20Softwares/My%20Product%20Name/WebBilling.exe
----------------------------------------
System.Windows.Forms
Assembly Version: 4.0.0.0
Win32 Version: 4.0.30319.17929 built by: FX45RTMREL
CodeBase:

file:///C:/Windows/Microsoft.Net/assembly/GAC_MSIL/Syst

em.Windows.Forms/v4.0_4.0.0.0__b77a5c561934e089/Syst

em.Windows.Forms.dll
----------------------------------------
System.Drawing
Assembly Version: 4.0.0.0
Win32 Version: 4.0.30319.17929 built by: FX45RTMREL
CodeBase:

file:///C:/Windows/Microsoft.Net/assembly/GAC_MSIL/Syst

em.Drawing/v4.0_4.0.0.0__b03f5f7f11d50a3a/System.Draw

ing.dll
----------------------------------------
System
Assembly Version: 4.0.0.0
Win32 Version: 4.0.30319.17929 built by: FX45RTMREL
CodeBase:

file:///C:/Windows/Microsoft.Net/assembly/GAC_MSIL/Syst

em/v4.0_4.0.0.0__b77a5c561934e089/System.dll
----------------------------------------
System.Data
Assembly Version: 4.0.0.0
Win32 Version: 4.0.30319.17929 built by: FX45RTMREL
CodeBase:

file:///C:/Windows/Microsoft.Net/assembly/GAC_32/Syste

m.Data/v4.0_4.0.0.0__b77a5c561934e089/System.Data.dll
----------------------------------------
System.Core
Assembly Version: 4.0.0.0
Win32 Version: 4.0.30319.17929 built by: FX45RTMREL
CodeBase:

file:///C:/Windows/Microsoft.Net/assembly/GAC_MSIL/Syst

em.Core/v4.0_4.0.0.0__b77a5c561934e089/System.Core.dll
----------------------------------------
System.Configuration
Assembly Version: 4.0.0.0
Win32 Version: 4.0.30319.17929 built by: FX45RTMREL
CodeBase:

file:///C:/Windows/Microsoft.Net/assembly/GAC_MSIL/Syst

em.Configuration/v4.0_4.0.0.0__b03f5f7f11d50a3a/System.

Configuration.dll
----------------------------------------
System.Xml
Assembly Version: 4.0.0.0
Win32 Version: 4.0.30319.17929 built by: FX45RTMREL
CodeBase:

file:///C:/Windows/Microsoft.Net/assembly/GAC_MSIL/Syst

em.Xml/v4.0_4.0.0.0__b77a5c561934e089/System.Xml.dll
----------------------------------------
System.Transactions
Assembly Version: 4.0.0.0
Win32 Version: 4.0.30319.17929 built by: FX45RTMREL
CodeBase:

file:///C:/Windows/Microsoft.Net/assembly/GAC_32/Syste

m.Transactions/v4.0_4.0.0.0__b77a5c561934e089/System.T

ransactions.dll
----------------------------------------
System.EnterpriseServices
Assembly Version: 4.0.0.0
Win32 Version: 4.0.30319.17929 built by: FX45RTMREL
CodeBase:

file:///C:/Windows/Microsoft.Net/assembly/GAC_32/Syste

m.EnterpriseServices/v4.0_4.0.0.0__b03f5f7f11d50a3a/Syst

em.EnterpriseServices.dll
----------------------------------------
System.Data.DataSetExtensions
Assembly Version: 4.0.0.0
Win32 Version: 4.0.30319.17929 built by: FX45RTMREL
CodeBase:

file:///C:/Windows/Microsoft.Net/assembly/GAC_MSIL/Syst

em.Data.DataSetExtensions/v4.0_4.0.0.0__b77a5c561934e0

89/System.Data.DataSetExtensions.dll
----------------------------------------
System.Numerics
Assembly Version: 4.0.0.0
Win32 Version: 4.0.30319.17929 built by: FX45RTMREL
CodeBase:

file:///C:/Windows/Microsoft.Net/assembly/GAC_MSIL/Syst

em.Numerics/v4.0_4.0.0.0__b77a5c561934e089/System.Nu

merics.dll
----------------------------------------
Microsoft.ReportViewer.WinForms
Assembly Version: 11.0.0.0
Win32 Version: 11.0.2802.16 ((RS_DEVDIV).120624-0423 )
CodeBase:

file:///C:/Windows/assembly/GAC_MSIL/Microsoft.ReportVi

ewer.WinForms/11.0.0.0__89845dcd8080cc91/Microsoft.Re

portViewer.WinForms.dll
----------------------------------------
Microsoft.ReportViewer.Common
Assembly Version: 11.0.0.0
Win32 Version: 11.0.2802.16 ((RS_DEVDIV).120624-0423 )
CodeBase:

file:///C:/Windows/assembly/GAC_MSIL/Microsoft.ReportVi

ewer.Common/11.0.0.0__89845dcd8080cc91/Microsoft.Rep

ortViewer.Common.dll
----------------------------------------

************** JIT Debugging **************
To enable just-in-time (JIT) debugging, the .config file for

this
application or computer (machine.config) must have the
jitDebugging value set in the system.windows.forms

section.
The application must also be compiled with debugging
enabled.

For example:

When JIT debugging is enabled, any unhandled exception
will be sent to the JIT debugger registered on the computer
rather than be handled by this dialog box.

4 Replies

Know the answer? Post it — somebody with the same question will find it here.

Amit Gupta9y ago
Accepted answer
The solution is under the following points

1. Connection string
2. Proper installation of Sql Server express
3. Running service of Sql server instance

To check running instance open task manager -> services tab -> point to MsSqlServer and check whether it is running, if not right click-> start

God Luck
Jyoti Jodha9y ago
my database Connection

Data Source=.\\SQLEXPRESS;Initial Catalog=Tablename;Integrated Security=true;

and same use all Form....
Manikandan Murugesan9y ago
Refer the following Links : https://www.codeproject.com/Questions/451344/just-in-time-JIT-debugging-problem

https://answers.microsoft.com/en-us/windows/forum/windows_vista-update/i-get-just-in-time-jit-debugging-message-each-time/85953b27-57f4-4bde-95bc-7eb022d8733a

https://www.codeproject.com/Questions/162288/Error-due-to-Just-In-Time-Debugging

https://msdn.microsoft.com/en-us/library/5hs4b7a6.aspx
Amit Gupta9y ago
Hey

1. Make sure that instance of Sql Server is running

2. Make sure you had supplied correct DataSource/username/password in your connection string.