+
+ <build>
+ <pluginManagement>
+ <plugins>
+ <plugin>
+ <groupId>org.apache.maven.plugins</groupId>
+ <artifactId>maven-javadoc-plugin</artifactId>
+ <!-- https://issues.apache.org/jira/browse/MJAVADOC-649 -->
+ <version>3.1.1</version>
+ </plugin>
+ </plugins>
+ </pluginManagement>
+ </build>