> [https://github.com/sysprogs/openocd]
This is a fork of OpenOCD and not the main project here: https://github.com/openocd-org/openocd/tree/master<https://github.com/openocd-org/openocd/tree/master/tcl/target> > "C:/dev/tools/OpenOCD-20211118-0.11.0/bin/../share/openocd/scripts/target/stm32h7x_dual_core.cfg", > line 3 And this seems to be a custom script provided by that fork end not one that exists in the main project. https://github.com/openocd-org/openocd/tree/master/tcl/target The issue arises here: https://github.com/sysprogs/openocd/blob/35ca491af4bdbe871c692ea7f043c6f896092d3c/tcl/target/stm32h7x_dual_core.cfg#L3 It looks like this script may be depending on some additional external environmental configuration? You should probably ask about this in the forked project: https://github.com/sysprogs/openocd/issues
