Resources|Blog|FTSolution for APT|FTSolution for APT v1.3.6 SP1 Release Notes FTSolution for APT v1.3.6 SP1 Release Notes Posted: 6/8/2018 Solutions Fixed “Object reference not set to an instance of an object” error. This error occurred when user compiled a program in software version 1.3.4 and attempted to open it in software version 1.3.6. Contact Sales