WebMatrix :: Unhandled Exception Occurred During The Execution Of The Current Web Request
Jan 21, 2011
I am following the tutorial on the webmatrix site (http://www.microsoft.com/web/post/web/post/Web-Development-101-Part-6-Creating-an-Add-Data-page). Ifinished creating the AddMovie.cshtml page, but when I try to execute it, I get the following exceptionAn SqlCeParameter with ParameterName '3' is not contained by this SqlCeParameterCollection.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.
I need values for 6 years that's 72months if (i <= 72) { values[i] += C158_Calc; } B162_Calc = Financial.IRR(ref values, 0.1) * 12; row9["Month1"] = String.Format("{0:#,###,###,###.##}", B162_Calc); Description: An unhandled exception occurred during the execution of the current web request.
in local it works. when i load server, i got this error.
Using themed css files requires a header control on the page. (e.g. <head runat="server" />).
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.InvalidOperationException: Using themed css files requires a header control on the page. (e.g. <head runat="server" />).
I am getting System.OutOfMemoryException exception in my Web Application (ASP.NEt with C# and MySql ) hosted on IIS.
The problem is popping up randomly once every few days when i enter username and password to enter..
What is the actual reason of this Error and suggest somthing to kill this problem permanently..
Server Error in '/' Application.
Exception of type 'System.OutOfMemoryException' was thrown.
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.OutOfMemoryException: Exception of type 'System.OutOfMemoryException' was thrown.
When I set Autopostback="true" in RadioButtonList and in its Items setting Enable=true, Select=false. I have select All Item as false so that when page is loaded on screen, it does not showing any value as selected (as per client requirement).Then run a application and selecting any value of this RadioButtonList, it generate an error like Validation of viewstate MAC failed. If this application is hosted by a Web Farm or cluster, ensure that <machineKey> configuration specifies the same validationKey and validation algorithm.AutoGenerate cannot be used in a cluster.Description: An unhandled exception occurred during the execution of Please review the stack trace for more information about the error and where it originated in the code.
I have a simple page with a gridview who's select and delete are enabled. It is bound to a dataset using the object data source. Clicking delete, I get
No parameterless constructor defined for this object.
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.MissingMethodException: No parameterless constructor defined for this object.
I have built a webform as part of my project that grabs all the data out of a particular table in an Access database on the server. I have allowed the ability to update said table via the DetailsView form however when you change the details and then click on "update" it throws back an error.
No value given for one or more required parameters. 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.OleDb.OleDbException: No value given for one or more required parameters.
Source Error:
[Code]....
Stack Trace:
[Code]....
I am not sure what has happened but it simply will not allow me to update any data. Here is a copy of the select, update and delete statement.
DeleteCommand="DELETE FROM [tbl_mmstafflist] WHERE [EngID] = ? AND (([EngCode] = ?) OR ([EngCode] IS NULL AND ? IS NULL)) AND (([EngName] = ?) OR ([EngName] IS NULL AND ? IS NULL)) AND (([EmailAddress] = ?) OR ([EmailAddress] IS NULL AND ? IS NULL)) AND (([Ext No] = ?) OR ([Ext No] IS NULL AND ? IS NULL)) AND (([Mobile No] = ?) OR ([Mobile No] IS NULL AND ? IS NULL)) AND (([Home No] = ?) OR ([Home No] IS NULL AND ? IS NULL)) AND (([Address 1] = ?) OR ([Address 1] IS NULL AND ? IS NULL)) AND (([Address 2] = ?) OR ([Address 2] IS NULL AND ? IS NULL)) AND (([Address 3] = ?) OR ([Address 3] IS NULL AND ? IS NULL)) AND (([Town] = ?) OR ([Town] IS NULL AND ? IS NULL)) AND (([County] = ?) OR ([County] IS NULL AND ? IS NULL)) AND (([Postcode] = ?) OR ([Postcode] IS NULL AND ? IS NULL)) AND (([Other email address] = ?) OR ([Other email address] IS NULL AND ? IS NULL)) AND [Visa card] = ? AND [Ex staff] = ? AND (([ExternalDirectDialNumber] = ?) OR ([ExternalDirectDialNumber] IS NULL AND ? IS NULL)) AND (([PayrollNumber] = ?) OR ([PayrollNumber] IS NULL AND ? IS NULL)) AND [NeedstoSeekApproval] = ? AND [IsStockController] = ? AND (([Group] = ?) OR ([Group] IS NULL AND ? IS NULL)) AND (([ContractedWeeklyHours] = ?) OR ([ContractedWeeklyHours] IS NULL AND ? IS NULL)) AND (([Grade] = ?) OR ([Grade] IS NULL AND ? IS NULL)) AND (([IP] = ?) OR ([IP] IS NULL AND ? IS NULL)) AND (([StaffTitle] = ?) OR ([StaffTitle] IS NULL AND ? IS NULL))"
OldValuesParameterFormatString="original_{0}" SelectCommand="SELECT * FROM [tbl_mmstafflist] where ([EngID] = @EngID)" UpdateCommand ="UPDATE [tbl_mmstafflist] SET [EngCode] = ?, [EngName] = ?, [EmailAddress] = ?, [Ext No] = ?, [Mobile No] = ?, [Home No] = ?, [Address 1] = ?, [Address 2] = ?, [Address 3] = ?, [Town] = ?, [County] = ?, [Postcode] = ?, [Other email address] = ?, [Visa card] = ?, [Ex staff] = ?, [ExternalDirectDialNumber] = ?, [PayrollNumber] = ?, [NeedstoSeekApproval] = ?, [IsStockController] = ?, [Group] = ?, [ContractedWeeklyHours] = ?, [Grade] = ?, [IP] = ?, [StaffTitle] = ? WHERE [EngID] = ? AND (([EngCode] = ?) OR ([EngCode] IS NULL AND ? IS NULL)) AND (([EngName] = ?) OR ([EngName] IS NULL AND ? IS NULL)) AND (([EmailAddress] = ?) OR ([EmailAddress] IS NULL AND ? IS NULL)) AND (([Ext No] = ?) OR ([Ext No] IS NULL AND ? IS NULL)) AND (([Mobile No] = ?) OR ([Mobile No] IS NULL AND ? IS NULL)) AND (([Home No] = ?) OR ([Home No] IS NULL AND ? IS NULL)) AND (([Address 1] = ?) OR ([Address 1] IS NULL AND ? IS NULL)) AND (([Address 2] = ?) OR ([Address 2] IS NULL AND ? IS NULL)) AND (([Address 3] = ?) OR ([Address 3] IS NULL AND ? IS NULL)) AND (([Town] = ?) OR ([Town] IS NULL AND ? IS NULL)) AND (([County] = ?) OR ([County] IS NULL AND ? IS NULL)) AND (([Postcode] = ?) OR ([Postcode] IS NULL AND ? IS NULL)) AND (([Other email address] = ?) OR ([Other email address] IS NULL AND ? IS NULL)) AND [Visa card] = ? AND [Ex staff] = ? AND (([ExternalDirectDialNumber] = ?) OR ([ExternalDirectDialNumber] IS NULL AND ? IS NULL)) AND (([PayrollNumber] = ?) OR ([PayrollNumber] IS NULL AND ? IS NULL)) AND [NeedstoSeekApproval] = ? AND [IsStockController] = ? AND (([Group] = ?) OR ([Group] IS NULL AND ? IS NULL)) AND (([ContractedWeeklyHours] = ?) OR ([ContractedWeeklyHours] IS NULL AND ? IS NULL)) AND (([Grade] = ?) OR ([Grade] IS NULL AND ? IS NULL)) AND (([IP] = ?) OR ([IP] IS NULL AND ? IS NULL)) AND (([StaffTitle] = ?) OR ([StaffTitle] IS NULL AND ? IS NULL))">
The SelectParameter is used because this page is a details page that is selected from a list. I would appreciate any help that you can offer. Unfortunately Access errors are not forth coming with information.
I have a ASP.NET website that is using an access database. In the website on the pages where the data is fetched from the database sometimes it gives the below error. When I delete the .ldb file the website starts working.
Server Error in '/' Application. Unspecified error 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.
string connectionstring = WebConfigurationManager.ConnectionStrings["AdventureWorks"].ConnectionString; SqlConnection con = new SqlConnection(connectionstring); DataSet ds = new DataSet(); DataRelation dr = new DataRelation("show", ds.Tables["HumanResources.Employee"].Columns["EmployeeID"], ds.Tables["HumanResources.EmployeeAddress"].Columns["EmployeeID"],false); ds.Relations.Add(dr); foreach (DataRow row1 in ds.Tables["HumanResources.Employee"].Rows) { Response.Write("customertitle:" + row1["Title"].ToString()); foreach (DataRow row2 in row1.GetChildRows(dr)) { Response.Write("customer add" + row2["ModifiedDate"].ToString()); } }
Object reference not set to an instance of an object. 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.NullReferenceException: Object reference not set to an instance of an object. Source Error:
[Code]....
Line 31: Line 32: DataSet ds = new DataSet();Line 33: DataRelation dr = new DataRelation("show", ds.Tables["HumanResources.Employee"].Columns["EmployeeID"], ds.Tables["HumanResources.EmployeeAddress"].Columns["EmployeeID"],false);Line 34: //ds.Tables["HumanResources.Employee"].ParentRelations.Add(dr);Line 35: ds.Relations.Add(dr); Source File: d:databaseDataset showing selected field of 2 tables.aspx.cs Line: 33 Stack Trace:
[Code]....
[NullReferenceException: Object reference not set to an instance of an object.] dataset__with_two_tables.Page_Load(Object sender, EventArgs e) in d:databaseDataset showing selected field of 2 tables.aspx.cs:33 System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +15 System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +33 System.Web.UI.Control.OnLoad(EventArgs e) +99 System.Web.UI.Control.LoadRecursive() +47 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1436
Object reference not set to an instance of an object.
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.NullReferenceException: Object reference not set to an instance of an object.
Public Sub btnSave_Click(ByVal sender As Object, ByVal e As System.EventArgs)Line 246: 'Dim thv As GridView = TryCast(Me.FindControl("grd1"), GridView)Line 247: Dim lbltargetdir As Label = TryCast(TryCast(Me.FindControl("grd1"), GridView).FindControl("lblparentpath"), Label)Line 248:Line 249: Directory.CreateDirectory(lbltargetdir.Text.ToString() & nm.Text)
one of the sites hosted on our server is giving this error in event viewer
Event Type: Warning Event Source: ASP.NET 2.0.50727.0 Event Category: Web Event Event ID: 1309 Date: 24/06/2008 Time: 17:28:40 User: N/A Computer: Description: Event code: 3005 Event message: An unhandled exception has occurred. Event time: 24/06/2008 17:28:40 Event time (UTC): 24/06/2008 16:28:40 Event ID: 7addcd74d55746d3b73bf9905eb3edeb Event sequence: 17 Event occurrence: 6 Event detail code: 0 Application information: Application domain: /LM/W3SVC/586182382/Root-1-128587971859459234 Trust level: Full Application Virtual Path: / Application Path: C:Inetpubconvex_crm Machine name: Process information: Process ID: 6956 Process name: w3wp.exe Account name: NT AUTHORITYNETWORK SERVICE Exception information: Exception type: InvalidOperationException Exception message: Timeout expired. The timeout period elapsed prior to obtaining a connection from the pool. This may have occurred because all pooled connections were in use and max pool size was reached. Request information: Request URL: Request path: /Default.aspx User host address: 192.168.23.52 User: Is authenticated: False Authentication Type: Thread account name: NT AUTHORITYNETWORK SERVICE Thread information: Thread ID: 1 Thread account name: NT AUTHORITYNETWORK SERVICE Is impersonating: False Stack trace: at System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection owningConnection) at System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory) at System.Data.SqlClient.SqlConnection.Open() at Utils.GetOne(String query) in c:Inetpubconvex_crmApp_CodeUtils.cs:line 24 at Settings.GetSettings(String keyname) in c:Inetpubconvex_crmApp_CodeSettings.cs:line 17 at _Default.Page_Load(Object sender, EventArgs e) in c:Inetpubconvex_crmDefault.aspx.cs:line 19 at System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) at System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) at System.Web.UI.Control.OnLoad(EventArgs e) at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
Custom event details: For more information, see Help and Support Center at [URL] the site was developed in ASP.NET 2.0 what might be the problem how to resolve it??
How can I use ChatRoom With Master page. If Run the Code then Follwing Error generatException Details: System.ArgumentNullException: Value cannot be null.Parameter name: StringSource Error:
Validation of viewstate MAC failed. If this application is hosted by a Web Farm or cluster, ensure that <machineKey> configuration specifies the same validationKey and validation algorithm. AutoGenerate cannot be used in a cluster.
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.
I created a webform in 4.0 some users are saying they are getting the above error. I have windowsserver 2008, IIS 7 on it. Does anyone know how can I fix this issue?
an unhandled win32 exception occurred in w3wp.exe error occures when we run .Net application from IIS. My configuration is Windows server 2008, IIS7, .Net 2.0, and Oracle 10g.
Actually I inherited this project, my job is enhance and debug this project. Just now my manager send me a log file ask me to debug, have no choose, I must settle this problem. according to the log file, I only know this bug occur in my login function,but I test in my local solution it can work well, no problem, it only appearing in live server. so I suspense it was server error, my manager ask me prove him, so any can explain to me what the log file mean? Event code: 3005
I have migrated .NET 1.1 code to .NET 3.5. Getting the following error in the page in design part: "Error Rendering Control- An unhandled exception has occured. A relative URI cannot be created because the 'urIstring' parameter represents an absolute URI. " It is happening for control:
<asp:hyperlink id="hypPrint" NavigateUrl="javascript:window.print();" EnableViewState="False" runat="server">Print Current Page</asp:hyperlink> "NavigateUrl" propery is causing this error to occure.
I removed thisand tried, this error goes. But I need NavigateURL for my functionality to work.
I am getting below error after installing VS2005 in my machine. If i open any application/browser then automatically this error popups. An unhandled win32 exception occurred in svchost.exe [xxxx] New instance of Visual Studio 2005. I have seen many post deals with same issue, but couldn't find any solution.
I am getting the error when running the project locally. I think it is not getting the Jet provide in access. Error display in browser as follows. ADODB.Connection error '800a0e7a' Provider cannot be found. It may not be properly installed. /project name/databaseconnect.asp, line 14
I search on the internet and install MDAC,but not help. I am using Windows 7 with IIS7 how can i proceed.I cant be able to work on the project.
I am using Visual Studio 2005 and IIS 6.0.. I have this warning in the event log. I am trying to find what it is. I have never went through this exception when i am working. What can be done and where can be done to not get the exception warning again.
Event code: 3005 Event message: An unhandled exception has occurred. Event time: 10/13/2010 3:20:26 PM Event time (UTC): 10/13/2010 7:20:26 PM Event ID: fba7eb72412b4383a4c94bfcfd5c81a1
