Maven JavaDoc插件：聚合依赖项

Question

我试图编译JavaDocs，使用：

mvn javadoc:aggregate

我不断出现以下错误：

[ERROR] Failed to execute goal org.apache.maven.plugins:maven-javadoc-plugin:2.5:aggregate (default-cli) on project mutopia: An error has occurred in JavaDocs report generation:Exit code: 1 - /Users/Aram/Development/Java/MUtopia/Code/mutopia/mutopia-server/src/main/java/au/edu/unimelb/civenv/hpvat/mutopia/server/Asset.java:3: package org.springframework.roo.addon.javabean does not exist
[ERROR] import org.springframework.roo.addon.javabean.RooJavaBean;

和

[ERROR] /Users/Aram/Development/Java/MUtopia/Code/mutopia/mutopia-server/src/main/java/au/edu/unimelb/civenv/hpvat/mutopia/server/Param.java:8: package flexjson does not exist
[ERROR] import flexjson.JSONDeserializer;

显然，我对多模块/聚合项目的依赖性没有得到认可。在我的一个模块pom中，这两个都标记为依赖项。xml文件。我需要在父pom中为maven javadoc plugin提供额外的参数吗。xml？

编辑：

我运行了mvn安装，它似乎可以工作。我的父母是pom。xml是：

<build>
    ...
    <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-javadoc-plugin</artifactId>
        <version>2.5</version>
        <configuration>
            <aggregate>true</aggregate>
        </configuration>
    </plugin>
    ...
</build>

这个版本已经过时了，但这似乎不是问题。

Answer 1

您需要像这样通过pom配置：

<project>
  ...
  <build>
    <plugins>
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-javadoc-plugin</artifactId>
        <version>2.9</version>
        <configuration>
          <!-- Default configuration for all reports -->
          ...
        </configuration>
        <executions>
          <execution>
            <id>aggregate</id>
            <goals>
              <goal>aggregate</goal>
            </goals>
            <phase>site</phase>
            <configuration>
              <!-- Specific configuration for the aggregate report -->
              ...
            </configuration>
          </execution>
          ...
        </executions>
      </plugin>
      ...
    </plugins>
  </build>
  ...
</project>

然后你需要调用mvn站点。。。