我使用 jHipster 5 处理一个项目，运行 GitLab CI 管道并希望构建 API 网关。然而，它基本上无法通过 frontend-maven-plugin:1.6:yarn 安装纱线。
作为基本映像，我使用 maven:3.5.4-jdk-8-alpine。（之前尝试过不同的，如 openjdk-8、alpine:latest 等）
构建初始化为：
mvn verify -Pprod dockerfile:build
这是错误消息：
[INFO] Installing node version v8.9.4
[INFO] Downloading https://nodejs.org/dist/v8.9.4/node-v8.9.4-linux-x64.tar.gz to /root/.m2/repository/com/github/eirslett/node/8.9.4/node-8.9.4-linux-x64.tar.gz
[INFO] No proxies configured
[INFO] No proxy was configured, downloading directly
[INFO] Unpacking /root/.m2/repository/com/github/eirslett/node/8.9.4/node-8.9.4-linux-x64.tar.gz into /builds/myapp/node/tmp
[INFO] Copying node binary from /builds/myapp/api-gateway/node/tmp/node-v8.9.4-linux-x64/bin/node to /builds/myapp/api-gateway/node/node
[INFO] Installed node locally.
[INFO] Installing Yarn version v1.3.2
[INFO] Downloading https://github.com/yarnpkg/yarn/releases/download/v1.3.2/yarn-v1.3.2.tar.gz to /root/.m2/repository/com/github/eirslett/yarn/1.3.2/yarn-1.3.2.tar.gz
[INFO] No proxies configured
[INFO] No proxy was configured, downloading directly …