我正在尝试安装Apache Gobblin。如何使用Gradle安装它?

时间:2018-12-13 20:18:51

标签: java macos apache maven gradle

我想在MacOS X上安装Apache Gobblin。为此,我下载了版本0.14.0,并按照此处的步骤进行操作。

Install Gobblin

我做的第一件事是:

tar -xvf incubator-gobblin-release-0.14.0.tar.gz

然后:

cd Users/xxxx/incubator-gobblin-release-0.14.0

最后:

./gradlew build

我遇到了这样的错误。

    Parallel execution is an incubating feature.
    Parallel execution with configuration on demand is an incubating feature.

    > Configure project :
    Build property: gobblinFlavor=standard
    Build property: jdkVersion=1.8
    Build property: 
    sonatypeArtifactRepository=https://oss.sonatype.org/service/local/staging/deploy/maven2/
    Build property: 

    sonatypeArtifactSnapshotRepository=https://oss.sonatype.org/content/repositories/snapshots/
    Build property:                

    nexusArtifactRepository=https://repository.apache.org/service/local/staging/deploy/maven2
    Build property: 

 nexusArtifactSnapshotRepository=https://repository.apache.org/content/repositories/snapshots
    Build property: doNotSignArtifacts=false
    Build property: avroVersion=1.8.1
    Build property: awsVersion=1.11.8
    Build property: bytemanVersion=2.2.1
    Build property: confluentVersion=2.0.1
    Build property: hadoopVersion=2.3.0
    Build property: hiveVersion=1.0.1
    Build property: kafka08Version=0.8.2.2
    Build property: kafka09Version=0.9.0.1
    Build property: pegasusVersion=11.0.0
    Build property: salesforceVersion=42.0.0
    Detected Gradle version major=4 minor=9

    FAILURE: Build failed with an exception.
    * Where:
    Script '/Users/xxxxxx/incubator-gobblin-release- 
    0.14.0/gradle/scripts/globalDependencies.gradle' line: 44

    * What went wrong:
    A problem occurred evaluating script.
    > Cannot invoke method getURLs() on null object

    * 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

    Deprecated Gradle features were used in this build, making it 
    incompatible with Gradle 5.0.
    Use '--warning-mode all' to show the individual deprecation warnings.
    See https://docs.gradle.org/4.9/userguide/command_line_interface.html#sec:command_line_warnings

我的Java版本:

  

java 9.0.4

     

Java(TM)SE运行时环境(内部版本9.0.4 + 11)

     

Java HotSpot(TM)64位服务器VM(内部版本9.0.4 + 11,混合模式)

我的Maven版本:

  

Apache Maven 3.5.3(3383c37e1f9e9b3bc3df5050c29c8aff9f295297; 2018-02-24T22:49:05 + 03:00)

     

Maven主页:/usr/local/Cellar/maven/3.5.3/libexec

     

Java版本:9.0.4,供应商:Oracle Corporation

     

Java主页:/Library/Java/JavaVirtualMachines/jdk-9.0.4.jdk/Contents/Home

     

默认语言环境:en_TR,平台编码:UTF-8

     

操作系统名称:“ mac os x”,版本:“ 10.14.1”,拱门:“ x86_64”,家族:“ mac”

如果有人有任何信息或建议,我正在等待。

1 个答案:

答案 0 :(得分:0)

只需稍微研究一下代码。您确定他们的构建脚本支持Java 9吗?

查看您遇到的问题所在的行:globalDependencies.gradle:44。参见ToolProvider.getSystemToolClassLoader()。现在让我们来看一下Java 9的its docs

  

已弃用。 此方法可能会在Java SE的将来版本中删除。使用system tool providerservice loader机制来查找系统工具以及用户安装的工具。   返回可用于加载系统工具的类加载器;如果未提供此类特殊加载器,则返回null。

     

实施要求:

     

此实现始终返回null。

看到了吗? 它总是返回null

Java 8中的事物were different

  

为该平台提供的工具返回类加载器。这不包括用户安装的工具。使用服务提供商机制来查找用户安装的工具。

因此,脚本正在对getURLs对象调用null,并且显然会引发NPE。它可能需要修复!