I'm moving an IntraWeb project from Delphi XE to XE8 with the latest DOA for XE8 dated 5/11/2015 installed. This morning I got the error message: [dcc32 Fatal Error] F2051 Unit OracleVisual was compiled with a different version of FireDAC.Phys.Oracle.DOAHelpFile stopping on the OracleData unit name.
The folder c:\program files\embarcadero\studio\16.0\DOA with OracleData.dcu is in the Library path. The Source folder is available if needed.