一、为什么打包时会执行该插件
mybatis-generator-maven-plugin默认绑定了package的生命周期
二、如何解决
如果在package和install 执行插件，修改pom中的配置（黄色部分是修改后的部分，注释部分是之前的，之前的mvn打包有问题）
<build> <plugins> <plugin> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-maven-plugin</artifactId> </plugin> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-compiler-plugin</artifactId> <version>3.7.0</version> <configuration> <source>1.8</source> <target>1.8</target> <encoding>UTF-8</encoding> </configuration> </plugin> <plugin> <groupId>org.mybatis.generator</groupId> <artifactId>mybatis-generator-maven-plugin</artifactId> <version>1.3.7</version> <configuration> <verbose>true</verbose> <overwrite>true</overwrite> </configuration><!-- <executions>--><!-- <execution>--><!-- <id>mybatis-generator</id>--><!-- <goals>--><!-- <goal>generate</goal>--><!-- </goals>--><!-- </execution>--><!-- </executions>--> <executions> <execution> <id>Generate MyBatis Artifacts</id> <!--<phase>package</phase>--> <phase>deploy</phase> <goals> <goal>generate</goal> </goals> </execution> </executions> <dependencies> <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> <version>${mysql.version}</version> </dependency> </dependencies> </plugin> </plugins> </build>
来源：https://www.cnblogs.com/maohuidong/p/11507256.html