ImageEn\Source\DelphiXE5\DPKIECTRL19.dpk fails with [dcc32 Fatal Error] DPKIECTRL19.dpk(42): F1026 File not found: 'D:\CommonControls\ImageEn\Source\iexActionsRegister.dcu'
Why would this generate the error when D:\CommonControls\ImageEn\Source\iexActionsRegister.pas is right there?
I'm confused by the folder structure with source files being in multiple folders. Obviously the steps in the help file to manually compile are out dated or something.
So either add that folder to your Delphi library path or - my own preference - copy all of files in the \Source\ folder to the package folder (i.e. \DelphiXE5\ ).
Not PKIEDB19.dpk specifically, but I recompile my ImageEn packages several times a month.
My Source folder contains my packages, my source and a GroupProj which compiles each package in turn (I also have a batch file to do it from the command line).