备忘：maven 错误信息： Plugin execution not covered by lifecycle configuration

  <modelVersion>4.0.0</modelVersion>

  <groupId>mymaven</groupId>

  <artifactId>mymaven</artifactId>

  <version>0.0.1-SNAPSHOT</version>

  <dependencies>

   <dependency>

    <groupId>org.hibernate</groupId>

    <artifactId>hibernate</artifactId>

    <version>3.5.4-Final</version>

    <type>pom</type>

   </dependency>

    <artifactId>hibernate-annotations</artifactId>

    <artifactId>hibernate-core</artifactId>

    <groupId>org.javassist</groupId>

    <artifactId>javassist</artifactId>

    <version>3.18.2-GA</version>

    <groupId>org.slf4j</groupId>

    <artifactId>slf4j-api</artifactId>

    <version>1.7.7</version>

    <groupId>ch.qos.logback</groupId>

    <artifactId>logback-classic</artifactId>

    <version>1.1.2</version>

    <artifactId>logback-core</artifactId>

    <groupId>mysql</groupId>

    <artifactId>mysql-connector-java</artifactId>

    <version>5.1.31</version>

    <groupId>org.mybatis</groupId>

    <artifactId>mybatis</artifactId>

    <version>3.2.7</version>

  </dependencies>

  <build>

    <plugins>

         <plugin>

          <groupId>org.mybatis.generator</groupId>

          <artifactId>mybatis-generator-maven-plugin</artifactId>

           <version>1.3.1</version>

               <configuration> 

                   <verbose>true</verbose> 

                   <overwrite>true</overwrite> 

               </configuration> 

           <executions>

             <execution>

               <id>Generate MyBatis Artifacts</id>

               <goals>

                 <goal>generate</goal>

               </goals>

             </execution>

           </executions>

         </plugin>

      </plugins>

  </build>

</project>

红字出错了。错误信息是：Plugin execution not covered by lifecycle configuration. 在网上找了一些解决方案，结果是把plugins包括在pluginManagement里。

<pluginManagement>