https://devzone.nordicsemi.com/f/nordic-q-a/68265/exception-handler-in-zephyr-spm-on-nrf9160According to the Zephyr documentation here the way to implement an application-specific exception handler is to define k_sys_fatal_error_handler. When I try to do this I get a build error with this message: multiple definition of `k_sys_fatal_error_handleren-USTelligent Community 13Wed, 11 Nov 2020 23:29:53 GMThttps://devzone.nordicsemi.com/thread/279599?ContentTypeID=1Wed, 11 Nov 2020 23:29:53 GMT137ad170-7792-4731-bb38-c0d22fbe4515:6add4b03-e4d1-4350-9bdd-9c07a2cb95a2Chris Burns<p>I should have looked more before asking the question. Adding CONFIG_RESET_ON_FATAL_ERROR=n to my prj.conf file allowed me to define my own error handler.</p><div style="clear:both;"></div>