That external flash loader file is just some thumb code that runs inside the micro and programs the EXTERNAL flash if even present. Internal flash is programmed differently. Look at the Device ID in the bottom right corner under the st-link configura...
I have similar problem. These started after I updated STM32CubeProgrammer to v2.17.0.All works fine if a have that correct flash loader renamed to "0x", MCU flashes and it boots and the code in it works. Here's the log with that "0x" file present21:3...
Posted on January 19, 2018 at 15:37Running on Linux (Fedora 27) and I also have this duplicate source issue: Fixed it with this hack on /usr/local/STMicroelectronics/STM32Cube/STM32CubeMX/db/plugins/projectmanager/templates/Makefile.tplIt's not nice...