Magnus 0 Posted March 24, 2023 Hello, i just upgraded my Delphi from 11.2 to 11.3. In one of my projects i used the DEC Delphi Encryption Compendium Lite 6.3 add-on. When i try to compile the application i get an error message: [dcc32 Fataler Fehler] DECFormatBase.pas(639): F2051 Unit DECCipherBase wurde mit einer unterschiedlichen Version von DECTypes.EDECCipherException compiliert [dcc32 Fatale error] DECFormatBase.pas(639): F2051 Unit DECCipherBase was compiled with a different version of DECTypes.EDECCipherException I uninstalled the add-on an reinstalled it using get-it. That did not help. In the source directory there was a buildall.cmd which just ran in a bunch of error messages. How do i correct this problem? Share this post Link to post