Unable to evaluate expression because the code is optimized or a native frame is on top of the call stack.

Question

Hi,
I am trying to run a long running process, by redirecting to the LongRunningView using the code below. But its throwing exception Can anyone please help
string strCurrentUrl = SPUtility.OriginalServerRelativeRequestPath;
strCurrentUrl = strCurrentUrl + "?ListName=" + strListName;
////Initiates the Excel Import
if (ObjdtExcel != null && ObjdtExcel.Rows.Count > 0)
ExcelImportJob objJob = new ExcelImportJob(strTabName, ObjdtExcel, strFileExt, SPContext.Current.Site.ID, SPContext.Current.Web.ID, strWorkflow, strListName);
objJob.Title = "Excel Import Job";
//// Redirect the user to another page when finished.
objJob.RedirectWhenFinished = false;
//// Specify if the user can cancel this.
objJob.UserCanCancel = false;
//// Specify the refresh rate of the job, here, the page polls every 5 seconds for completion.
objJob.MillisecondsToWaitForFinish = 15000;
//// Finally, start the job on a web.
objJob.Start(SPContext.Current.Web);
string strUrl = string.Format("{0}?JobId={1}&Source={2}", PROGRESS_PAGE_URL, objJob.JobId, strCurrentUrl);
SPUtility.Redirect(strUrl, SPRedirectFlags.Default, HttpContext.Current);
The exception being "Unable to evaluate expression because the code is optimized or a native frame is on top of the call stack."
Arjun Menon U.K

Answer 1

Hi Arjun,
Any update?
Best regards,
Patrick
Patrick Liang
TechNet Community Support