Error While Deleting Project in Central Designer " Item with Same Key has Already Been Added" (Doc ID 2386208.1)

Last updated on JULY 13, 2023

Applies to:

Symptoms

 While deleting study in central designer it's giving error " An item with the same key has already been added."

Error:-- Exception: An item with the same key has already been added. at System.ThrowHelper.ThrowArgumentException(ExceptionResource resource) at System.Collections.Generic.Dictionary'2.Insert(TKey key, TValue value, Boolean add) at PhaseForward.Designer.Server.Archive.ArchiveCommand.AddParameters(IEnumerable'1 values, String paramName, ParameterType paramType, Int32 index) in c:\ICEDesigner\Server\StudyProjectServices\ArchiveService.cs:line 6895 at PhaseForward.Designer.Server.Archive.DeleteObjectsCommand..ctor(Boolean isLibrary, Guid projectId, List'1 attachmentNames, IEnumerable'1 fileStoreFileNames, Guid[] blueprintIDs) in c:\ICEDesigner\Server\StudyProjectServices\ArchiveService.cs:line 8653 at PhaseForward.Designer.Server.Archive.ArchiveService.DeleteObjects(IProject project, Guid[] blueprintIDs, IJobDescriptor jobDesc, Boolean deleteProject) in c:\ICEDesigner\Server\StudyProjectServices\ArchiveService.cs:line 3072

Cause

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