HomeDelphiDelphi Error – E2294 A class helper that descends from ‘%s’ can only help classes that are descendents ‘%s’

Delphi Error – E2294 A class helper that descends from ‘%s’ can only help classes that are descendents ‘%s’

Delphi Compiler Error

E2294 A class helper that descends from ‘%s’ can only help classes that are descendents ‘%s’

Reason for the Error & Solution

The object type specified in the “for” clause of a class helper declaration is not a descendent of the object type specified in the “for” clause of the class helper’s ancestor type.

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