I have this problem :
[InvalidOperationException: No data exists for the row / column.]
System.Data.OleDb.OleDbDataReader.DoValueCheck(Int32 ordinal) +1029063
System.Data.OleDb.OleDbDataReader.GetInt32(Int32 ordinal) +12
ASP.addsousvoyage_aspx.hdVoyage_SelectedIndexChanged(Object sender, EventArgs e) in C:\Users\ZiGi\Desktop\VisualDesign\addSousVoyage.aspx:222
System.Web.UI.WebControls.ListControl.OnSelectedIndexChanged(EventArgs e) +111
System.Web.UI.WebControls.DropDownList.RaisePostDataChangedEvent() +134
System.Web.UI.WebControls.DropDownList.System.Web.UI.IPostBackDataHandler.RaisePostDataChangedEvent() +10
System.Web.UI.Page.RaiseChangedEvents() +165
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1485
When I do this :
MsgBox(myReader1.GetInt32(0).ToString)
Even if :
MsgBox(myReader1.FieldCount) returning 1 as value and the field(0) is integer.
What's the problem ?
Have you forgotten to do a myReader1.Read()?
I think this error can occur when it's forgotten.
Related
I'm trying to get the .NET client library code samples to return a criteria performance report but can't get the code to function. I'm getting an error when clicking the "Download Criteria Report button" on the AdWords.Examples.CSharp.OAuth test page.
The error is as following:
System.Net.HttpWebRequest.GetResponse() +1399
Google.Api.Ads.AdWords.Util.Reports.ReportUtilities.DownloadReport(String downloadUrl, String postBody) in C:\Development\Projects\google.adwords.api\src\AdWords\Util\Reports\New\ReportUtilities.cs:183
[AdWordsReportsException: AdWordsReportsException: One or more AdWords Report download errors have occurred.
ReportDownloadError.INVALID_VERSION. (Error: ReportDownloadError.INVALID_VERSION, FieldPath: , Trigger: )]
Google.Api.Ads.AdWords.Util.Reports.ReportUtilities.DownloadReport(String downloadUrl, String postBody) in C:\Development\Projects\google.adwords.api\src\AdWords\Util\Reports\New\ReportUtilities.cs:204
Google.Api.Ads.AdWords.Util.Reports.ReportUtilities.GetReport() in C:\Development\Projects\google.adwords.api\src\AdWords\Util\Reports\New\ReportUtilities.cs:166
Google.Api.Ads.Common.Util.Reports.AdsReportUtilities.GetResponse() in C:\Development\Projects\google.adwords.api\src\Common\Util\Reports\AdsReportUtilities.cs:162
Google.Api.Ads.AdWords.Util.Reports.ReportUtilities.GetResponse() in C:\Development\Projects\google.adwords.api\src\AdWords\Util\Reports\New\ReportUtilities.cs:310
Google.Api.Ads.AdWords.Examples.CSharp.OAuth.Default.OnDownloadReportButtonClick(Object sender, EventArgs eventArgs) in C:\Development\Projects\google.adwords.api\examples\AdWords\csharp\oauth\Default.aspx.cs:100
[ApplicationException: Failed to download report.]
Google.Api.Ads.AdWords.Examples.CSharp.OAuth.Default.OnDownloadReportButtonClick(Object sender, EventArgs eventArgs) in C:\Development\Projects\google.adwords.api\examples\AdWords\csharp\oauth\Default.aspx.cs:104
System.Web.UI.WebControls.Button.OnClick(EventArgs e) +9712662
System.Web.UI.WebControls.Button.RaisePostBackEvent(String eventArgument) +204
System.Web.UI.WebControls.Button.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument) +12
System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument) +15
System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData) +35
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1639
What am i missing or doing wrong?
My main goal is to retrieve an XML feed that i can display on a webpage.
Any clues ?
which version are you using?
if you are using old version, update them.
Here is Deprecation Schedule.
https://developers.google.com/adwords/api/docs/sunset-dates
I have the following piece of code that turns an image into a byte array to store in the database.
Public Function Image2Bytes(ByRef aImage As Drawing.Image) As Byte()
Dim MemStream As New MemoryStream()
aImage.Save(MemStream, Drawing.Imaging.ImageFormat.Png)
Return MemStream.ToArray()
End Function
This works fine on our local server as well as some production servers. However, on some shared hosting servers, this gives a GDI+ error as described below:
Error: Exception of type 'System.Web.HttpUnhandledException' was thrown. > A generic error occurred in GDI+.:
Top Stack Trace:
System.Web.UI.Page.HandleError(Exception e)
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
System.Web.UI.Page.ProcessRequest(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
System.Web.UI.Page.ProcessRequest()
System.Web.UI.Page.ProcessRequest(HttpContext context)
System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)
Inner Stack Trace:
System.Drawing.Image.Save(Stream stream, ImageCodecInfo encoder, EncoderParameters encoderParams)
Common.Image2Bytes(Image& aImage)
EntityClass.Validate()
Logo.Page_Load(Object sender, EventArgs e)
System.Web.UI.Control.OnLoad(EventArgs e)
System.Web.UI.Control.LoadRecursive()
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
I've seen a lot of "Generic GDI+" errors here, but none of them solve this issue. For each solution I need to upload to a specific production server to test, as locally, there is no error.
Any ideas?
[InvalidOperationException: Sequence contains no elements]
System.Linq.Enumerable.First(IEnumerable`1 source) +269
umbraco.cms.businesslogic.packager.Installer.InstallBusinessLogic(Int32 packageId, String tempDir) +2226
umbraco.presentation.developer.packages.Installer.ProcessInstall(String currentStep) +228
umbraco.presentation.developer.packages.Installer.Page_Load(Object sender, EventArgs e) +423
System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +51
System.Web.UI.Control.OnLoad(EventArgs e) +92
umbraco.BasePages.BasePage.OnLoad(EventArgs e) +14
System.Web.UI.Control.LoadRecursive() +54
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +772
I have installed fresh from application gallery and tried to install package from cms admin. And i am getting this error. How to resolve this error.
I think that this module, Business Website Starter Pack is not compatible with Umbraco 7. The Last update was 4 years ago.
I have code written in global file on Application_Error.
I am inserting the error detail in my database.
But some how sometimes it is inserting thousand record of same error.
Does this mean that there is an error inside Application_Error
If yes then how can I handle that.
Edit 1
I am also redirecting to error page after inserting the error.
Error detail
Message: Exception of type 'System.Web.HttpUnhandledException' was thrown.<br><br><br>
Inner Exception : System.NullReferenceException: Object reference not set to an instance of an object.
at System.Collections.Specialized.NameObjectCollectionBase.BaseGetKey(Int32 index)
at System.Collections.Specialized.NameObjectCollectionBase.BaseRemove(String name)
at System.Web.SessionState.SessionStateItemCollection.Remove(String name)
at InfoDomeWeb.UserControl.LeftPanel.SetCustomerInfo() in D:\Working Folder\InfoDome\InfoDomeWeb\UserControl\LeftPanel.ascx.cs:line 185
at InfoDomeWeb.UserControl.LeftPanel.Page_Load(Object sender, EventArgs e) in D:\Working Folder\InfoDome\InfoDomeWeb\UserControl\LeftPanel.ascx.cs:line 71
at System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e)
at System.Web.UI.Control.LoadRecursive()
at System.Web.UI.Control.LoadRecursive()
at System.Web.UI.Control.LoadRecursive()
at System.Web.UI.Control.LoadRecursive()
at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)<br><br><br>Stack trace: at System.Web.UI.Page.HandleError(Exception e)
at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
at System.Web.UI.Page.ProcessRequest(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
at System.Web.UI.Page.ProcessRequest()
at System.Web.UI.Page.ProcessRequest(HttpContext context)
at ASP.error_aspx.ProcessRequest(HttpContext context) in c:\Windows\Microsoft.NET\Framework64\v4.0.30319\Temporary ASP.NET Files\root\961a93aa\98c42fe5\App_Web_304di5zu.12.cs:line 0
at System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)
The error occurred on the page
D:\Working Folder\InfoDome\InfoDomeWeb\UserControl\LeftPanel.ascx.cs
But I don't find any thing wrong there.
I tried deploying an ASP.NET application in IIS server 7. I am using Windows 7. While deploying i am getting the error "Cannot find table 0."
Exception Details: System.IndexOutOfRangeException: Cannot find table 0
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:
[IndexOutOfRangeException: Cannot find table 0.]
System.Data.DataTableCollection.get_Item(Int32 index) +95
LHS.RightColumn.Page_Load(Object sender, EventArgs e) in C:\Saravanan\Saravanan\Saravanan\LHS\LHS\RightColumn.ascx.cs:33
System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +14
System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +35
System.Web.UI.Control.OnLoad(EventArgs e) +91
System.Web.UI.Control.LoadRecursive() +74
System.Web.UI.Control.LoadRecursive() +146
System.Web.UI.Control.LoadRecursive() +146
System.Web.UI.Control.LoadRecursive() +146
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +2207
Please help me how to resolve this.
In Visual Studio this application is running fine.
But in IIS it is showing this error.
Please help me in this
I had this error some weeks back and it occurred because the web.config file was incorrect. The database information was invalid. Hopefully, this will help you.