Property signature does not match parent property: <property name>

You used a Declare statement or a Property statement to declare or define a property within the definition of a base class. In subsequently defining a derived class, you declared or defined a property of the same name as the base class's property but with a different signature.

One of the following does not match:

  • The data type
  • The number of parameters
  • The data type of one of the parameters
  • The data structure of one of the parameters

Change the signature of the base class property or of the corresponding property in the derived class so that they match.