Server Error in '/eims_web' Application:Object reference not set to an instance of an object. An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
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i have classes of my web application only the default one work if i for example click a link to go to another class i get this error for each class this happens . But only on the web server WHy ?
Server Error in '/' Application.
Parser Error
Description:An error occurred during the parsing of a resource required to service this request. Please review the following specific parse error details and modify your source file appropriately.
Parser Error Message: Could not load type 'WebApplication2.Login2'.
Source Error:[Code]....
Line 1: <%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Login2.aspx.cs" Inherits="WebApplication2.Login2" %>Line 2: Line 3:
Source File: /Login2.aspx Line: 1
im working with visualstudio 2005 and sql server 2005 c#,and i tried to insert an items to the sql but it gave me this error
Application server error '/ WebSite6'.
The INSERT statement conflicted with the FOREIGN KEY constraint "FK_StudentToCourse_Students".The conflict occurred in database "TopseaUser", table "dbo.Students", column 'id'.
The statement has been terminated.Description: The exception is unhandled occurred during the implementation of the current web request. the stack trace for more information about the error and where the source code.
Details exception: System.Data.SqlClient.SqlException: The INSERT statement conflicted with the FOREIGN KEY constraint "FK_StudentToCourse_Students". The conflict occurred in database "TopseaUser", table "dbo.Students", column 'id'.The statement has been terminated.
This error: Line 243: sql_comm.Parameters.AddWithValue ("@ studentId", Convert.ToInt32 (id));
Line 244: sql_comm.Parameters.AddWithValue ("@ CourseId", Convert.ToInt32 (ListBox3.Items [j]. Text.ToString
()));
Line 245: sql_comm.ExecuteNonQuery ();
Line 246: split_listbox2 ();
Line 247: sql_conn.Close ();
Source File: c: Documents and Settings Ronen My Documents Visual Studio 2005 WebSites WebSite6 SiteMembers CourseSignUp.aspx.cs line: 245
this it the code :[Code].... !
I have uploaded all files to my server. and while im checking the site it shows the following error." Server Error in '/' Application. Validation of viewstate MAC failed. If this application is hosted by a Web Farm or cluster,ensure that <machineKey> configuration specifies the same validationKey"what i have to do/how to fix it.
View 3 RepliesI have hosted a service in the IIS server, while consuming the service i am getting some error. I have mentioned the error code below.
Error code:
Server Error in '/' Application.
The type 'EchoTunnelService.EchoService', provided as the Service attribute value in the ServiceHost directive could not be found.
Description:An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.InvalidOperationException: The type 'EchoTunnelService.EchoService', provided as the Service attribute value in the ServiceHost directive could not be found.
Source Error: [Code]....
Version Information: Microsoft .NET Framework Version:2.0.50727.3607; ASP.NET Version:2.0.50727.3614
On one server I have my ASP.NET 3.5 website running just fine. That server is the one we use for testing (IIS6 with ASP.NET 2.0.50727). I went to the live server where ASP.NET is also installed (IIS6 with ASP.NET 2.0.50727). I right-clicked on the folder I wanted my website to go in, and I set it as an application in IIS. But when I go to the website on the live server, I get the Runtime Error. Like the error told me to do, customErrors mode is "Off" in the web.config file. I even changed authentication mode to "None" (it was set to Windows on the test server). Yet I still get this error. Is there something I should change about the web.config file? Is there something I should check in IIS?
For reference, here is the full error message. Server Error in '/' Application. Runtime Error Description: An application error occurred on the server. The current custom error settings for this application prevent the details of the application error from being viewed remotely (for security reasons). It could, however, be viewed by browsers running on the local server machine. Details: To enable the details of this specific error message to be viewable on remote machines, please create a <customErrors> tag within a "web.config" configuration file located in the root directory of the current web application. This <customErrors> tag should then have its "mode" attribute set to "Off".
[Code]....
Server Error in '/' Application. Attempted to read or write protected memory. This is often an indication that other memory is corrupt.Description: An unhandled exception occurred during the execution of the current web request. review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.AccessViolationException: Attempted to read or write protected memory. This is often an indication that other memory is corrupt.
Source Error:
An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.
Stack Trace:
[code]....
created website in VS2008 with createuser and login page.I was able to run the createuser page, but while trying to run the login page i received error:Server Error in '/' application.resources not found.
View 1 RepliesI got this error
Description:
An error occurred during the processing of a configuration file required to service this request. Please review the specific error details below and modify your configuration file appropriately.
Parser Error Message:
Default Role Provider could not be found.
Source Error:
[Code]....
Source File: C:utvPlaygroundxxxweb.config Line: 44
I have OS windows 7(64 bits), Visual studio 2008 and Oracle 11g I have run "InstallAllOracleASPNETProviders.sql" who comes with the Oracle installation. When I run in debug I can run this application, but not otherwise. And in IIS manager, I can't se the Oracle provider? Version Information: Microsoft .NET Framework Version:2.0.50727.4927; ASP.NET Version:2.0.50727.4927
//Server Error in '/ECommerceWebSite' Application. Could not load type 'System.Web.UI.ScriptReferenceBase' from assembly 'System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.TypeLoadException: Could not load type 'System.Web.UI.ScriptReferenceBase' from assembly 'System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. Source Error: An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below. Stack Trace: [TypeLoadException: Could not load type 'System.Web.UI.ScriptReferenceBase' from assembly 'System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'.] AjaxControlToolkit.ToolkitScriptManager.OnResolveScriptReference(ScriptReferenceEventArgs e) in d:hgactServerAjaxControlToolkitToolkitScriptManagerToolkitScriptManager.cs:276 System.Web.UI.ScriptManager.RegisterScripts() +261 System.Web.UI.ScriptManager.OnPagePreRenderComplete(Object sender, EventArgs e) +117 System.Web.UI.Page.OnPreRenderComplete(EventArgs e) +2063008 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +2247 Version Information: Microsoft .NET Framework Version:2.0.50727.1433; ASP.NET Version:2.0.50727.1433
i am using ajax modal popup control and when i run my web page i am getting this error....
i am experiencing thi error when i click on the application in the remote machine.
Server Error in '/please-god' Application.
Security Exception Description: The application attempted to perform an operation not allowed by the security policy. To grant this application the required permission please contact your system administrator or change the application's trust level in the configuration file.
Exception Details: System.Security.SecurityException: Request for the permission of type 'System.Security.Permissions.EnvironmentPermission, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' failed.
Source Error:
Line 7: Dim oBF As New BinaryFormatter()
Line 8: Dim oFS As FileStream
Line 9: Dim strPath As String = Path.GetTempPath & "schedule.Bin"
Line 10:
Line 11: Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
Source File: D:Hosting4423045htmlplease-godappointmentscheduler.aspx.vb Line: 9
the full codes for the application is this :
Imports System.IO
Imports System.Runtime.Serialization.Formatters.Binary
Partial Class appointmentscheduler
Inherits System.Web.UI.Page
Dim arrCalendar(12, 31) As String
Dim oBF As New BinaryFormatter()
Dim oFS As FileStream
Dim strPath As String = Path.GetTempPath & "schedule.Bin"
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
If (Cache("arrCalendar") Is Nothing) Then
If (File.Exists(strPath)) Then
oFS = New FileStream(strPath, FileMode.Open)
arrCalendar = DirectCast(oBF.Deserialize(oFS), Array)
oFS.Close()
Cache("arrCalendar") = arrCalendar
End If
Else
arrCalendar = Cache("arrCalendar")
End If
End Sub
Protected Sub btnSave_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnSave.Click
arrCalendar(Me.myCalendar.SelectedDate.Month, Me.myCalendar.SelectedDate.Day) = Me.myNotes.Text
oFS = New FileStream(strPath, FileMode.Create)
oBF.Serialize(oFS, arrCalendar)
oFS.Close()
Cache("arrCalendar") = arrCalendar
End Sub
Protected Sub btnDelete_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnDelete.Click
arrCalendar(Me.myCalendar.SelectedDate.Month, Me.myCalendar.SelectedDate.Day) = ""
oFS = New FileStream(strPath, FileMode.Create)
oBF.Serialize(oFS, arrCalendar)
oFS.Close()
Cache("arrCalendar") = arrCalendar
Me.myNotes.Text = ""
End Sub
Protected Sub myCalendar_DayRender(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.DayRenderEventArgs) Handles myCalendar.DayRender
If arrCalendar(e.Day.Date.Month, e.Day.Date.Day) <> "" Then
e.Cell.BackColor = Drawing.Color.Red
End If
End Sub
Protected Sub myCalendar_SelectionChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles myCalendar.SelectionChanged
Me.myNotes.Text = ""
If arrCalendar(Me.myCalendar.SelectedDate.Month, Me.myCalendar.SelectedDate.Day) <> "" Then
Me.myNotes.Text = arrCalendar(Me.myCalendar.SelectedDate.Month, Me.myCalendar.SelectedDate.Day)
End If
End Sub
End Class
What do i have to do to eliminate this error message?
I am trying to deploy a simple page that just has 3 textboxes and a button that calculates 2 numbers.I copied the site to my server and when I try to go to the site throught IE I get the error below. How do I reslove this runtime error?
Server Error in '/' Application.
Runtime Error
Description: An application error occurred on the server. The current custom error settings for this application prevent the details of the application error from being viewed remotely (for security reasons). It could, however, be viewed by browsers running on the local server machine.
Details: To enable the details of this specific error message to be viewable on remote machines, please create a <customErrors> tag within a "web.config" configuration file located in the root directory of the current web application. This <customErrors> tag should then have its "mode" attribute set to "Off".
[Code]....
Notes: The current error page you are seeing can be replaced by a custom error page by modifying the "defaultRedirect" attribute of the application's <customErrors> configuration tag to point to a custom error page URL.
[Code]....
when i try to login i get this error Server Error in '/' Application.
Index was outside the bounds of the array.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.IndexOutOfRangeException: Index was outside the bounds of the array.
Source Error: [Code]....
Stack Trace: [Code]....
[IndexOutOfRangeException: Index was outside the bounds of the array.] login.ImageButton3_Click(Object sender, ImageClickEventArgs e) +775 System.Web.UI.WebControls.ImageButton.OnClick(ImageClickEventArgs e) +86 System.Web.UI.WebControls.ImageButton.RaisePostBackEvent(String eventArgument) +115 System.Web.UI.WebControls.ImageButton.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument) +7 System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument) +11 System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData) +33 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1746
Version Information: Microsoft .NET Framework Version:2.0.50727.1433; ASP.NET Version:2.0.50727.1433
Server Error in '/staff' Application. Could not find stored procedure 'dbo.aspnet_CheckSchemaVersion'. Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.Data.SqlClient.SqlException: Could not find stored procedure 'dbo.aspnet_CheckSchemaVersion'. Source Error:
[Code]....
Stack Trace:
[Code]....
Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.0.30319.1
I m getting the following error when i upload my site to Production Server using Database in App_Data ASPNETDB.MDF
Server Error in '/' Application.
Runtime Error
Description: An application error occurred on the server. The current
ustom error settings for this
application prevent the details of the
application error from being viewed
[code]...
I used visual studio 2008 and sql server 2005(for database) in my website project. After finishing my project i used publish to web option and got the files into an folder. I have installed .NET framework ,IIS, i have also set the remote connection ,firewall setting etc. But when i run i.e., In the IIS manager when i click browse it gives me the following error. Can anyone pls tell me what went wrong in this. My code works fine when run on visual studio 2008. Server Error in '/EBUSINESS' Application.
View 1 RepliesI am new to ASP.Net, I have created a sample website but when i am deploying it in IIS in windows server 2003, I am encountering the following error. Can anyone please help me to fix the following error Configuration Error
Description:An error occured during the processing of a configuration file required to service this request. Please review the s[ecific error details below and modify your configuration file appropriately.
Parse Error Message:Unrecognised attribute 'type'
Version Informatiom:Microsoft.Net Framework Version:1.1.4322.2379;ASP.NET Version:1.1.4322.2379
<configSection>
<SectionGroup name="system.web.extension" type="system.web.configuration.SystemwebExtensions SectionGroup,System.web.Extensions,Version=3.5.0.0 ,Culture=neutral,PublicKeyToken=31BF3856AD364E35">
i uploaded my website to my web host server.the website was running good in my local computer but on the server it's showing me this error :
Server Error in '/' Application.
I am getting the following error; how to resolve this?
Server Error in '/' Application.
Compilation Error
Description: An error occurred during the compilation of a resource required to service this request. Please review the following specific error details and modify your source code appropriately.
Compiler Error Message: CS1061: 'System.Web.UI.WebControls.TextBox' does not contain a definition for 'ScriptTimeout' and no extension method 'ScriptTimeout' accepting a first argument of type 'System.Web.UI.WebControls.TextBox' could be found (are you missing a using directive or an assembly reference?)
Source Error:
Line 120: global::ASP.default_aspx.@__initialized = true;
Line 121: }
Line 122: this.Server.ScriptTimeout = 30000000;
Line 123: }
Line 124:
Source File: c:Usersjaison.pAppDataLocalTempTemporary ASP.NET Files
ootf074124889bbda0dApp_Web_default.aspx.cdcab7d2.qmt-gqly.0.cs Line: 122
Show Detailed Compiler Output:
C:Program FilesMicrosoft Visual Studio 9.0Common7IDE> "C:WindowsMicrosoft.NETFrameworkv3.5csc.exe" /t:library /utf8output /R:"C:WindowsassemblyGAC_MSILSystem2.0.0.0__b77a5c561934e089System.dll" /R:"C:WindowsassemblyGAC_MSILSystem.Drawing2.0.0.0__b03f5f7f11d50a3aSystem.Drawing.dll" [code]....
Version Information: Microsoft .NET Framework Version:2.0.50727.4927; ASP.NET Version:2.0.50727.4927
everything .net works fine, but when i try to run a .asp file i get this error: Server Error in '/xx' Application. This type of page is not served. Description: The type of page you have requested is not served because it has been explicitly forbidden. The extension '.asp' may be incorrect. Please review the URL below and make sure that it is spelled correctly. Requested URL: /index.asp Version Information: Microsoft .NET Framework Version:2.0.50727.3607; ASP.NET Version:2.0.50727.3082 is there something i need to enable?
View 3 RepliesI am on SBS 2003. Whenever I approach either ipaddress/remote, ipaddress/monitoring or ipaddress/backup I get the error below. When I do ipaddress/Exchange or ipaddress/newvirtualdirectory it works allright. This situation happens when I appraoch that site from a wan, from a lan and local on the server itself. This is the error message I get:
[Code]....
I just recently started getting the following errors for an application that has been working fine for a while and hasnt been touch. Can you please help me figure out what the problem might be. This is the full error by the waySERVER ERROR in '/TESTEng' Applicationconversion from type 'DBNull' to type 'String' is not validdescription: An unhandled exception occured during the execution of the current web request. Please review the stack trac for more information about the error and where it originated in the code.Exception Details: System. InvalidCastException: Conversion from type 'DBNull' to type 'String' is not valieource Error:An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can identified using the eception stack trace below.Stack Trace:
[InvalidCastException: Conversion from type 'DBNull' to type "String' is not valid.] and so on
I have an asp.net page which I created using Visual Web Developer Express 2005, and locally everything works file as expected however when I uploaded the content of site into the online server one of the functionalities do not work and instead I get an error saying:
Server Error in '/Applicationname Application
Where the Applicationname above is replaced by them name of my application. It also state runtime error under the abve line.
And I am wondering if anyone could let me know what the problem is and how I could solve this issue.
For information I am using ASP.NET 2.0 and SQL Server 2005
I get this error when I deploy the application on the remote server. This application works fine on my local machine though. It is built in MSVisual studio 2008.
View 2 RepliesI'm writting text from dataset using asp.net 2.0.
This is working fine if its run through code.But if its hosted in the server ,its not working.
Its giving error ,
"Server Application Unavailable
The web application you are attempting to access on this web server is currently unavailable. hit the "Refresh" button in your web browser to retry your request.
Administrator Note: An error message detailing the cause of this specific request failure can be found in the application event log of the web server. review this log entry to discover what caused this error to occur."
[code]....