If there is an error in the excuser process among M1 Mac users. Erase the Docker container image. docker buildx create --name m1_builder docker buildx use m1_builder Run until docker buildx inspection --bootstrap. docker buildx build --platform linux/amd64,linux/arm64,linux/arm/v7 -t 레파지토리이름:태그 --push . If you do it, you can push it to the repertoire. If there is an error here, you can just erase the arm/v7 part and rebuild it. If you do it with this, it will work normally. I posted it separately just in case there are people who can't find related questions right away. Thank you for the good lecture.