Maven JavaDoc 插件给出警告而不是错误

Question

我在我的 pox.xml 中添加了 maven java doc 插件依赖，如下所示

<plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-javadoc-plugin</artifactId>
                <version>3.0.0</version>
                <executions>
                    <execution>
                        <id>attach-javadocs</id>
                        <goals>
                            <goal>jar</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>

并且使用 java 1.8 版，但是当缺少注释或没有描述时，它会抛出警告而不是错误。我想让它抛出错误，任何人都可以帮忙解决这个问题吗？提前致谢!它在控制台中抛出以下警告

7 warnings
[WARNING] Javadoc Warnings
[WARNING] javadoc: warning - Multiple sources of package comments found for package "javax.servlet"
[WARNING] javadoc: warning - Multiple sources of package comments found for package "javax.servlet.http"
[WARNING] C:\SOFTDEV\LPIS\LPISDEPT\WEBAPP\branches\DEVELOPMENT\web\lpis_web\src\main\java\ie\gov\agriculture\lpis\web\auth\servlet\LPISAuthenticationServlet.java:61: warning: no description for @throws
[WARNING] * @throws IOException
[WARNING] ^
[WARNING] C:\SOFTDEV\LPIS\LPISDEPT\WEBAPP\branches\DEVELOPMENT\web\lpis_web\src\main\java\ie\gov\agriculture\lpis\web\editcache\filter\attribute\EditFilterAttribute.java:32: warning: no description for @param
[WARNING] * @param currentEntityFilter
[WARNING] ^
[WARNING] C:\SOFTDEV\LPIS\LPISDEPT\WEBAPP\branches\DEVELOPMENT\web\lpis_web\src\main\java\ie\gov\agriculture\lpis\web\editcache\filter\factory\EntityFilter.java:19: warning: no description for @param
[WARNING] * @param projectId
[WARNING] ^
[WARNING] C:\SOFTDEV\LPIS\LPISDEPT\WEBAPP\branches\DEVELOPMENT\web\lpis_web\src\main\java\ie\gov\agriculture\lpis\web\editcache\filter\factory\EntityFilter.java:20: warning: no description for @param
[WARNING] * @param attributeValues
[WARNING] ^
[WARNING] C:\SOFTDEV\LPIS\LPISDEPT\WEBAPP\branches\DEVELOPMENT\web\lpis_web\src\main\java\ie\gov\agriculture\lpis\web\editcache\filter\factory\FilterFactory.java:40: warning: no description for @param
[WARNING] * @param parameter
[WARNING] ^

Answer 1

如果要设置error使构建失败，也可以使用failOnWarnings。

更多信息见https://maven.apache.org/plugins/maven-javadoc-plugin/javadoc-mojo.html#failOnWarnings

   <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-javadoc-plugin</artifactId>
            <version>3.0.0</version>
            <executions>
                <execution>
                    <id>attach-javadocs</id>
                    <goals>
                        <goal>jar</goal>
                    </goals>
                </execution>
            </executions>
                            <configuration>
                                 <failOnWarnings>true</failOnWarnings>
                            </configuration>
        </plugin>