将构建上下文发送到Docker守护程序2.048kB
Step 1/6 : FROM node:6.11.5
---> 734f3bf7d0e3
Step 2/6 : WORKDIR /usr/src/app
---> Using cache
---> cd983201a9fe
Step 3/6 : COPY package.json .
COPY failed: stat /var/lib/docker/tmp/docker-builder598664948/package.json: no such file or directory