Docker：常见问题

1. 构建报错：ERROR: failed to solve: python:3.9: error getting credentials - err: exit status 1, out: ``
2. 解决办法：修改文件 vim ~/.docker/config.json

{
	"auths": {},
	"credsStore": "desktop", //删除此行，或者credsStore改成credStore
	"currentContext": "desktop-linux",
	"plugins": {
	"-x-cli-hints": {
	"enabled": "true"
		}
	}
}