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Java TransmogrifAI:失败:生成失败,出现异常_Java_Scala_Transmogrifai - Fatal编程技术网

Java TransmogrifAI:失败:生成失败,出现异常

Java TransmogrifAI:失败:生成失败,出现异常,java,scala,transmogrifai,Java,Scala,Transmogrifai,按照他们提供的说明,我正在尝试运行此程序: 安装Java1.8 获取Spark 2.2.x:下载、解压缩,然后设置环境 变量:导出SPARK\u主页= 克隆TransmogrifAI repo:git克隆 构建项目:cd TransmogrifAI&./gradlew compileTestScala 安装区 直到现在,我才明白这一点: Starting a Gradle Daemon, 1 incompatible Daemon could not be reused, use --st

按照他们提供的说明,我正在尝试运行此程序:

  • 安装Java1.8
  • 获取Spark 2.2.x:下载、解压缩,然后设置环境
    变量:导出SPARK\u主页=
  • 克隆TransmogrifAI repo:git克隆
  • 构建项目:cd TransmogrifAI&./gradlew compileTestScala
    安装区
直到现在,我才明白这一点:

Starting a Gradle Daemon, 1 incompatible Daemon could not be reused, use --status for details

> Task :scalaStyle
Found 0 warnings
Found 0 errors

BUILD SUCCESSFUL in 43s
8 actionable tasks: 6 executed, 2 up-to-date
之后,我想尝试他们的一个模型,如下所示:

但在运行命令时:

cd helloworld
./gradlew compileTestScala installDist
./gradlew -q sparkSubmit -Dmain=com.salesforce.hw.OpTitanicSimple -Dargs="\
`pwd`/src/main/resources/TitanicDataset/TitanicPassengersTrainData.csv"
我得到这个错误:

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':sparkSubmit'.
> A problem occurred starting process 'command 'null/bin/spark-submit''

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.

* Get more help at https://help.gradle.org

BUILD FAILED in 2s
我试图找到答案,但对此一无所知,我如何解决这个问题

启动进程“命令”null/bin/spark submit“”时出现问题

“null/bin/spark submit”中的“null”部分表示没有设置“spark\u HOME”位置。 您提到了在安装的第二步中设置环境变量


那么,您能检查一下SPARK_HOME环境变量是否设置正确吗

确保将
SPARK\u HOME
设置为正确指向提取SPARK的文件夹。 例如,
export SPARK\u HOME=“~/SPARK-2.2.1-bin-hadoop2.7”