我知道这个问题经常被问到,但那里的解决方案似乎是针对旧版本的 Maven。
我正在运行的版本:
hduser@lightning252:~/spark-0.7.0-2/examples/ex2$ mvn -version
Apache Maven 3.0.4
Maven home: /usr/share/maven
Java version: 1.6.0_26, vendor: Sun Microsystems Inc.
Java home: /usr/lib/jvm/java-6-sun-1.6.0.26/jre
Default locale: en_GB, platform encoding: UTF-8
OS name: "linux", version: "3.2.0-4-amd64", arch: "amd64", family: "unix"
我正在使用的 pom.xml:
<project>
<groupId>edu.berkeley</groupId>
<artifactId>simple-project</artifactId>
<modelVersion>4.0.0</modelVersion>
<name>Simple Project</name>
<packaging>jar</packaging>
<version>1.0</version>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.3.2</version>
<configuration>
<source>1.5</source>
<target>1.5</target>
</configuration>
</plugin>
</plugins>
<repositories>
<repository>
<id>Spray.cc repository</id>
<url>http://repo.spray.cc</url>
</repository>
<repository>
<id>Akka repository</id>
<url>http://repo.akka.io/releases</url>
</repository>
</repositories>
<dependencies>
<dependency> <!-- Spark dependency -->
<groupId>org.spark-project</groupId>
<artifactId>spark-core_2.9.2</artifactId>
<version>0.7.0</version>
</dependency>
</dependencies>
</project>
实际上我以前从未使用过 Maven,我正在尝试按照 Spark 项目给出的说明来编译 Spark 任务。pom.xml 直接取自:
http://spark-project.org/docs/latest/quick-start.html
我知道问题出在<plugins>
有人可以让我知道如何解决吗?