This is only when I try to compile on Lazarus 2.0.6 on Windows. The project works fine on 2.0.10 on Linux. Any ideas? Sent from my iPhone > On Nov 13, 2020, at 10:58, Larry Dalton <larrydalton71 at gmail.com> wrote: > > Error code “Project ****** raised exception class ‘EReadError with unknown property ‘AutoCommit’ > > Sent from my iPhone