建设推荐时出现错误引擎使用pio构建--verbose in predictionio

我正在尝试将Predicitionio与我的应用程序集成。我遵循Quick start 中的步骤，我被困在第5步，将引擎部署为服务。我无法使用pio build --verbose来构建建议书。当我执行pio build --verbose时，会打印以下日志。建设推荐时出现错误引擎使用pio构建--verbose in predictionio

Warning: pio-env.sh was not found in /home/PredictionIO/conf. Using system environment variables instead. 

=:/home/PredictionIO/PredictionIO-0.9.6/conf is probably an Apache Spark development tree. Please make sure you are using at least 1.3.0. 
[INFO] [Console$] Using existing engine manifest JSON at /home/PredictionIO/PredictionIO-0.9.6/bin/MyRecommendation/manifest.json 
[INFO] [Console$] Using command '/home/PredictionIO/sbt/sbt' at the current working directory to build. 
[INFO] [Console$] If the path above is incorrect, this process will fail. 
[INFO] [Console$] Uber JAR disabled. Making sure lib/pio-assembly-0.9.6.jar is absent. 
[INFO] [Console$] Going to run: /home/PredictionIO/sbt/sbt package assemblyPackageDependency 
[DEBUG] [UpgradeCheckRunner] java.net.UnknownHostException: {e.getMessage} 
[INFO] [Console$] [info] Loading project definition from /home/PredictionIO/PredictionIO-0.9.6/bin/MyRecommendation/project 
[INFO] [Console$] [info] Set current project to template-scala-parallel-recommendation (in build file:/home/PredictionIO/PredictionIO-0.9.6/bin/MyRecommendation/) 
[INFO] [Console$] [warn] No main class detected 
[INFO] [Console$] [success] Total time: 1 s, completed Jul 27, 2016 12:20:53 PM 
[INFO] [Console$] [warn] No main class detected 
[INFO] [Console$] [info] Including from cache: scala-library.jar 
[INFO] [Console$] [info] Checking every *.class/*.jar file's SHA-1. 
[INFO] [Console$] [info] Merging files... 
[INFO] [Console$] [warn] Merging 'META-INF/MANIFEST.MF' with strategy 'discard' 
[INFO] [Console$] [warn] Strategy 'discard' was applied to a file 
[INFO] [Console$] [info] Assembly up to date: /home/PredictionIO/PredictionIO-0.9.6/bin/MyRecommendation/target/scala-2.10/template-scala-parallel-recommendation-assembly-0.1-SNAPSHOT-deps.jar 
[INFO] [Console$] [success] Total time: 1 s, completed Jul 27, 2016 12:20:54 PM 
[INFO] [Console$] Build finished successfully. 
[INFO] [Console$] Looking for an engine... 
[INFO] [Console$] Found template-scala-parallel-recommendation_2.10-0.1-SNAPSHOT.jar 
[INFO] [Console$] Found template-scala-parallel-recommendation-assembly-0.1-SNAPSHOT-deps.jar 
[WARN] [Storage$] There is no properly configured data source. 
[WARN] [Storage$] There is no properly configured repository. 
[ERROR] [Storage$] Required repository (METADATA) configuration is missing. 
[ERROR] [Storage$] There were 1 configuration errors. Exiting.

请帮我弄清楚这一点。

来源

2016-07-27 Manura Omal

填充事件服务器？检查它：curl -i -X GET“http：// localhost：7070/events.json？accessKey = ”如果填充，请粘贴一些数据。 – grubjesic

是的，它开始了。 [{ “EVENTID”： “30b112a8f3f54bbaae0be9ec507899e3”， “事件”： “$集”， “的EntityType”： “用户”， “ENTITYID”： “贾维斯”， “属性”：{}， “EVENTTIME”：“2014-08 -31T04：56：00.000-07：53“，”creationTime“：”2016-07-26T06：48：08.678Z“} –

事件应该是 - >”event“：”rate“或”event“：”buy “你正在使用的模板。 – grubjesic

原因是'pio'未设置为环境变量。所以我执行如下的构建引擎。

/home/PredictionIO/PredictionIO-0.9.6/bin/pio build --verbose

然后，它为我的作品

来源

2016-07-28 10:47:39

建设推荐时出现错误引擎使用pio构建--verbose in predictionio

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