node.js - 构建 Apache Zeppelin 时构建失败

Question

我在使用 Spark 安装 Apache Zeppelin 时，在运行 maven 安装命令时，我收到以下关于 Zeppelin: web Application 的错误

[ERROR] error Command failed with exit code 1.
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO]
[INFO] Zeppelin ........................................... SUCCESS [ 50.394 s]
[INFO] Zeppelin: Interpreter .............................. SUCCESS [ 31.632 s]
[INFO] Zeppelin: Zengine .................................. SUCCESS [ 24.134 s]
[INFO] Zeppelin: Display system apis ...................... SUCCESS [ 19.607 s]
[INFO] Zeppelin: Spark dependencies ....................... SUCCESS [01:33 min]
[INFO] Zeppelin: Spark .................................... SUCCESS [ 29.058 s]
[INFO] Zeppelin: Markdown interpreter ..................... SUCCESS [  5.796 s]
[INFO] Zeppelin: Angular interpreter ...................... SUCCESS [  4.361 s]
[INFO] Zeppelin: Shell interpreter ........................ SUCCESS [  4.827 s]
[INFO] Zeppelin: Livy interpreter ......................... SUCCESS [ 50.227 s]
[INFO] Zeppelin: HBase interpreter ........................ SUCCESS [ 11.682 s]
[INFO] Zeppelin: Apache Pig Interpreter ................... SUCCESS [ 10.991 s]
[INFO] Zeppelin: PostgreSQL interpreter ................... SUCCESS [  5.541 s]
[INFO] Zeppelin: JDBC interpreter ......................... SUCCESS [  6.663 s]
[INFO] Zeppelin: File System Interpreters ................. SUCCESS [  6.304 s]
[INFO] Zeppelin: Flink .................................... SUCCESS [ 13.449 s]
[INFO] Zeppelin: Apache Ignite interpreter ................ SUCCESS [  5.955 s]
[INFO] Zeppelin: Kylin interpreter ........................ SUCCESS [  4.915 s]
[INFO] Zeppelin: Python interpreter ....................... SUCCESS [  6.109 s]
[INFO] Zeppelin: Lens interpreter ......................... SUCCESS [ 11.360 s]
[INFO] Zeppelin: Apache Cassandra interpreter ............. SUCCESS [ 58.287 s]
[INFO] Zeppelin: Elasticsearch interpreter ................ SUCCESS [  9.617 s]
[INFO] Zeppelin: BigQuery interpreter ..................... SUCCESS [  5.584 s]
[INFO] Zeppelin: Alluxio interpreter ...................... SUCCESS [  9.001 s]
[INFO] Zeppelin: Scio ..................................... SUCCESS [ 48.425 s]
[INFO] Zeppelin: web Application .......................... FAILURE [28:26 min]
[INFO] Zeppelin: Server ................................... SKIPPED
[INFO] Zeppelin: Packaging distribution ................... SKIPPED
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 37:14 min
[INFO] Finished at: 2017-02-01T16:21:39+05:30
[INFO] Final Memory: 224M/1792M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal com.github.eirslett:frontend-maven-plugin:1.3:yar
n (yarn install) on project zeppelin-web: Failed to run task: 'yarn install --no
-lockfile --https-proxy=http://sg0227823:***@tulsa-proxy.sabre.com:80 --proxy=ht
tp://sg0227823:***@tulsa-proxy.sabre.com:80' failed. (error code 1) -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e swit
ch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please rea
d the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureExc
eption
[ERROR]
[ERROR] After correcting the problems, you can resume the build with the command

[ERROR]   mvn <goals> -rf :zeppelin-web

Answer 1

正如@lambda 在评论中提到的，它已由他的 PR-2016 github.com/apache/zeppelin/pull/2016 修复，但似乎问题又出现在最新版本的 Zeppelin 中。

我通过安装系统范围的 npm 和 nodejs 解决了这个问题:

$ sudo yum install nodejs npm

(请注意，如果您使用的是 RHEL，这两个包只能通过非默认的 EPEL yum 存储库获得 https://fedoraproject.org/wiki/EPEL)。

但后来我开始 “不支持 Node 版本 0.10.48，请使用 Node.js 4.0 或更高版本。”当手动运行“yarn install --no-lockfile”时(不要将 Hadoop 的 yarn 命令与此 yarn 命令混淆 - https://yarnpkg.com/en/ 由 nodejs 使用)。这又通过安装最新的稳定 node.js 得到解决

$ sudo npm install n -g
$ sudo n stable

附言。起初很难诊断 yarn 命令到底出了什么问题，因为 maven 只是吐出“错误代码 1”，但您可以通过手动运行相同的命令进行调试，例如 ./zeppelin-web/node/yarn/dist/bin/yarn install --no-lock (假设您位于 zeppelin 代码库的根目录中)。所以你得到确切问题的输出。