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  • Peter Alcock 113 posts 176 karma points
    Mar 21, 2013 @ 17:00
    Peter Alcock
    0

    Error Help!

    Hi all im getting the below error when clicking on any folder in the media section and not to sure whats causing it! Anyone have any suggestions?

    Im using version 4.7.2

    Thanks

    Pete

    Server Error in '/' Application.
    The given key was not present in the dictionary.
    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.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary.
    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: 
    [KeyNotFoundException: The given key was not present in the dictionary.]
       umbraco.cms.businesslogic.datatype.controls.Factory.GetNewObject(Guid DataEditorId) +325
       umbraco.cms.businesslogic.datatype.DataTypeDefinition.get_DataType() +378
       umbraco.cms.businesslogic.datatype.DataTypeDefinition.GetByDataTypeId(Guid DataTypeId) +78
       noerd.Umb.DataTypes.multipleFileUpload.MultipleFileUploadDataType.get_DataEditor() +177
       umbraco.controls.ContentControl.addControlNew(Property p, TabPage tp, String Caption) +145
       umbraco.controls.ContentControl.CreateChildControls() +834
       System.Web.UI.Control.EnsureChildControls() +182
       umbraco.controls.ContentControl.OnInit(EventArgs e) +123
       System.Web.UI.Control.InitRecursive(Control namingContainer) +133
       System.Web.UI.Control.AddedControl(Control control, Int32 index) +277
       umbraco.cms.presentation.editMedia.OnInit(EventArgs e) +670
       System.Web.UI.Control.InitRecursive(Control namingContainer) +133
       System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1970

     

  • Tom Fulton 2030 posts 4998 karma points c-trib
    Mar 21, 2013 @ 18:19
    Tom Fulton
    0

    It sounds like your Folder media type has a property that uses a datatype that no longer exists.  You could try going to Settings -> Media Types -> Folder and looking for this.  My guess is the Multiple File Upload package?  If so, there's specific instructions to follow for removing it, otherwise you can end up with some DB issues.  You might try following those if that's the case (check the Documentation tab of the above link)

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