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  4. Typedescriptor ambiguity for reflection

Typedescriptor ambiguity for reflection

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businesshelptutorial
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  • N Offline
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    nainakarri
    wrote on last edited by
    #1

    Hi I have an adf file (BDC model)uploaded in central admin. And now i am trying to access an entity with business data item webpart and in the tool pane, selected the entity and when trying to provide value to item, i am getting error. When i checked in logs, i got the below error Child TypeDescriptor with Name 'Rows' and Id '27822' exists at a path containing a TypeDescriptor with Name 'DataSet' and Id '27819', representing a Collection, which creates an ambiguity for reflection. Please guide me on how i can proceed further. I am using webservice as datasource. Thanks Naina

    Naina

    N 1 Reply Last reply
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    • N nainakarri

      Hi I have an adf file (BDC model)uploaded in central admin. And now i am trying to access an entity with business data item webpart and in the tool pane, selected the entity and when trying to provide value to item, i am getting error. When i checked in logs, i got the below error Child TypeDescriptor with Name 'Rows' and Id '27822' exists at a path containing a TypeDescriptor with Name 'DataSet' and Id '27819', representing a Collection, which creates an ambiguity for reflection. Please guide me on how i can proceed further. I am using webservice as datasource. Thanks Naina

      Naina

      N Offline
      N Offline
      nainakarri
      wrote on last edited by
      #2

      Hi I have got it fixed. Below is the solution i found

      In the above code, i have not given the attribute returnTypeDescriptorName and ReturnTypeDescriptorLevel. Giving the

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