DatasetModel Class Throwing Error Cancel The title field is required!

1. Roger Blanchard

   

   413 posts
   Registered:
   29 Jun 2018
   02 Sep 2020

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   Does anyone have an idea why the code below would throw the error "Could not locate method "FetchDataByReference" with matching signature in class "Osprey.Pos.Customer.CustomerBusinessEntity". (14457)
   
   oCustomer = NEW Osprey.Pos.Customer.CustomerDatasetModel (). 
     
     
     oCustomer:Customer:Filter:Email:EQ("rblanchard66@comcast.net").
     oCustomer:Customer:Filter:Run().
   
   
   CallStack from ABL error object:
   --> FetchData Consultingwerk.OERA.ServiceInterface at line 843  (C:\ProgressWrk\OspreyVer117102\SmartComponentLibrary\Consultingwerk\OERA\ServiceInterface.r)
       PerformFetchDataRequest Consultingwerk.OERA.DatasetModelPerformer at line 827  (C:\ProgressWrk\OspreyVer117102\SmartComponentLibrary\Consultingwerk\OERA\DatasetModelPerformer.r)
       RetrieveData Consultingwerk.OERA.DatasetModelPerformer at line 1064  (C:\ProgressWrk\OspreyVer117102\SmartComponentLibrary\Consultingwerk\OERA\DatasetModelPerformer.r)
       Fill Consultingwerk.OERA.TableModel at line 1407  (C:\ProgressWrk\OspreyVer117102\SmartComponentLibrary\Consultingwerk\OERA\TableModel.r)
       Run Consultingwerk.OERA.ModelFilter.TableModelFilter at line 112  (C:\ProgressWrk\OspreyVer117102\SmartComponentLibrary\Consultingwerk\OERA\ModelFilter\TableModelFilter.r)
       C:\ProgressWrk\OspreyVer117102\OspreyPOSBackend\Osprey\Pos\Customer\TestDatasetModel.p at line 36  (C:\ProgressWrk\OspreyVer117102\OspreyPOSBackend\Osprey\Pos\Customer\TestDatasetModel.r)
       adecomm/_runcode.p at line 678  (adecomm/_runcode.r)
       C:\Progress\OpenEdge\oeide\eclipse\plugins\com.openedge.pdt.debug.core_11.7.7.00\abl\_debuglauncher.p at line 100  (C:\Progress\OpenEdge\oeide\eclipse\plugins\com.openedge.pdt.debug.core_11.7.7.00\abl\_debuglauncher.p)
2. Roger Blanchard

   

   413 posts
   Registered:
   29 Jun 2018
   03 Sep 2020 in reply to Roger Blanchard

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   I had to manually add the following METHOD in the BE. I have no idea why it was not present. I just rebuilt the BE yesterday. After adding this METHOD the DatasetModel class now works as it should.
   
   METHOD PUBLIC FINAL VOID FetchDataByReference (poFetchDataRequest AS Consultingwerk.OERA.IFetchDataRequest,
                                                      OUTPUT DATASET dsCustomer):
   
   
           THIS-OBJECT:FetchData (poFetchDataRequest, DATASET dsCustomer:HANDLE) .
   
   
       END METHOD.