When I get to step five of the Interactive UserImport profile setup, I receive the following error message:
 

An error has occurred.
DotNetNuke.Services.Exceptions.PageLoadException: Multiple controls with the same ID 'dnn$ctr1103$UserImport$gridPreviewCore$ctl02$lblColumnName' were found. Trace requires that controls have unique IDs. ---> System.Web.HttpException: Multiple controls with the same ID 'dnn$ctr1103$UserImport$gridPreviewCore$ctl02$lblColumnName' were found. Trace requires that controls have unique IDs. at System.Web.TraceContext.AddNewControl(String id, String parentId, String type, Int32 viewStateSize, Int32 controlStateSize) at System.Web.UI.Control.BuildProfileTree(String parentId, Boolean calcViewState) at System.Web.UI.Control.BuildProfileTree(String parentId, Boolean calcViewState) at System.Web.UI.Control.BuildProfileTree(String parentId, Boolean calcViewState) at System.Web.UI.Control.BuildProfileTree(String parentId, Boolean calcViewState) at System.Web.UI.Control.BuildProfileTree(String parentId, Boolean calcViewState) at System.Web.UI.Control.BuildProfileTree(String parentId, Boolean calcViewState) at System.Web.UI.Control.BuildProfileTree(String parentId, Boolean calcViewState) at System.Web.UI.Control.BuildProfileTree(String parentId, Boolean calcViewState) at System.Web.UI.Control.BuildProfileTree(String parentId, Boolean calcViewState) at System.Web.UI.Control.BuildProfileTree(String parentId, Boolean calcViewState) at System.Web.UI.Control.BuildProfileTree(String parentId, Boolean calcViewState) at System.Web.UI.Control.BuildProfileTree(String parentId, Boolean calcViewState) at System.Web.UI.Control.BuildProfileTree(String parentId, Boolean calcViewState) at System.Web.UI.Control.BuildProfileTree(String parentId, Boolean calcViewState) at System.Web.UI.Control.BuildProfileTree(String parentId, Boolean calcViewState) at System.Web.UI.Control.BuildProfileTree(String parentId, Boolean calcViewState) at System.Web.UI.Control.BuildProfileTree(String parentId, Boolean calcViewState) at System.Web.UI.Control.BuildProfileTree(String parentId, Boolean calcViewState) at System.Web.UI.Control.BuildProfileTree(String parentId, Boolean calcViewState) at System.Web.UI.Control.BuildProfileTree(String parentId, Boolean calcViewState) at System.Web.UI.Control.BuildProfileTree(String parentId, Boolean calcViewState) at System.Web.UI.Page.BuildPageProfileTree(Boolean enableViewState) at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) --- End of inner exception stack trace ---

 

I have tried deleting the import definition and retrying (same result) and removing the module from the page and retrying (same result). I've also tried, as another post in this forum suggested removing the export module from the page on which the import module lives, with the same result. What please is causing this problem?

I'm running DNN 5.2.3 and Interactive UserImport 02.00.10.

Oliver

 

HI, this error suggests that you have columns with the same header names in your import file. Can you list your column headers as well as how you map them to DNN core profile fields here? Note that you should only be mapping each column in your import definition file (each column name should be unique) to a different DNN core profile field. -- David