When trying to execute mos -X atca-set-key 4 slot4.key --dry-run=false using a custom build for the ATCA, I am getting the follow error: Error: Connect: GetConfig: (404) No handler for ATCA.GetConfig . Right now, the only way I am able to do it is with the default build, however I need a custom build. I have the following libraries. What possible library am I missing that I might need for this build or what am I missing? Thank you in advance.