错误：在Linux计算机上尝试构建PredictionIO的建议引擎时，出现无效或损坏的JAR文件
尝试使用PredictionIO构建推荐引擎时出错。请任何人知道如何解决这个问题错误：在Linux计算机上尝试构建PredictionIO的建议引擎时，出现无效或损坏的JAR文件,linux,jar,sbt,predictionio,Linux,Jar,Sbt,Predictionio,尝试使用PredictionIO构建推荐引擎时出错。请任何人知道如何解决这个问题 root@testing:~/PredictionIO/engines# pio build --verbose [INFO] [Console$] Using command '/root/PredictionIO/sbt/sbt' at the current working directory to build. [INFO] [Console$] If the path above is incorrect
root@testing:~/PredictionIO/engines# pio build --verbose
[INFO] [Console$] Using command '/root/PredictionIO/sbt/sbt' at the current working directory to build.
[INFO] [Console$] If the path above is incorrect, this process will fail.
[INFO] [Console$] Uber JAR disabled. Making sure lib/pio-assembly-0.9.4.jar is absent.
[INFO] [Console$] Going to run: /root/PredictionIO/sbt/sbt package assemblyPackageDependency
[ERROR] [Console$] Error: Invalid or corrupt jarfile /root/PredictionIO/sbt/sbt-launch-0.13.7.jar
[ERROR] [Console$] Return code of previous step is 1. Aborting.
为我提供下载此文件的帮助
将下载的文件重命名为sbt-launch-0.13.7.jar，并替换PredictionIO/sbt/中以前的文件，谢谢您的回复。我的问题是由于Java安装问题，创建了linux虚拟机的新副本并安装了PredictionIO。现在它运行良好。