Hi,
I've face a problem when i try to export the data to PDF or EXCEL from aspx page. I've using the JQXWidget grid control to bind the data and tried to export that grid data to PDF. that time this Unhandled server exception has occured.
Server Error in '/' Application.
The state information is invalid for this page and might be corrupted.
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.Web.HttpException: The state information is invalid for this page and might be corrupted.
Source Error:
[No relevant source lines]
Source File: c:\WINXP\Microsoft.NET\Framework\v4.0.30319\Temporary ASP.NET Files\root\f2a82709\6f5957c3\App_Web_hrldtwqz.6.cs Line: 0
Stack Trace:
[FormatException: The input is not a valid Base-64 string as it contains a non-base 64 character, more than two padding characters, or a non-white space character among the padding characters. ] System.Convert.FromBase64String(String s) +0 System.Web.UI.ObjectStateFormatter.Deserialize(String inputString) +136 System.Web.UI.ObjectStateFormatter.System.Web.UI.IStateFormatter.Deserialize(String serializedState) +37 System.Web.UI.Util.DeserializeWithAssert(IStateFormatter formatter, String serializedState) +55 System.Web.UI.HiddenFieldPageStatePersister.Load() +227 [ViewStateException: Invalid viewstate. Client IP: 127.0.0.1 Port: Referer: http://localhost:2737/AnalyseReport.aspx Path: /AnalyseReport.aspx User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; .NET4.0C; .NET4.0E) ViewState: 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...] [HttpException (0x80004005): The state information is invalid for this page and might be corrupted.] System.Web.UI.ViewStateException.ThrowError(Exception inner, String persistedState, String errorPageMessage, Boolean macValidationError) +172 System.Web.UI.ViewStateException.ThrowViewStateError(Exception inner, String persistedState) +45 System.Web.UI.HiddenFieldPageStatePersister.Load() +376 System.Web.UI.Page.LoadPageStateFromPersistenceMedium() +163 System.Web.UI.Page.LoadAllState() +105 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +6503 System.Web.UI.Page.ProcessRequest(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +323 System.Web.UI.Page.ProcessRequest() +129 System.Web.UI.Page.ProcessRequestWithNoAssert(HttpContext context) +46 System.Web.UI.Page.ProcessRequest(HttpContext context) +156 ASP.analysereport_aspx.ProcessRequest(HttpContext context) in c:\WINXP\Microsoft.NET\Framework\v4.0.30319\Temporary ASP.NET Files\root\f2a82709\6f5957c3\App_Web_hrldtwqz.6.cs:0 System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +870 System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +120
Please give me any suggestion or solution ASAP. Thanks in Advance.
Sathish KumarPosted Mar 20, 2015, 4:33 AM
Thanks for your reply.
I'm facing this problem while exporting data from grid to PDF or EXCEL. I'm not redirect page together. When i click the Export button in my page that time the exception is occured. Actually I'm using JQXgrid and json, for binding the data to grid on reporting page. from here i need to export the data. that time i've face this problem. looking for you reply.
Vithal WadjePosted Mar 18, 2015, 12:53 PM