maven自定义插件 mvn install时报错 Error extracting plugin descriptor: ‘No mojo definiti

自定义一个插件,继承AbstractMojo,实现execute方法,引入该自定义插件,执行mvn install,报错 [ERROR] Failed to execute goal org.apache.maven.plugins:maven-plugin-plugin:3.2:descriptor (default -descriptor) on project maven-project: Error extracting plugin descriptor: ‘No mojo definitions wer e found for plugin: com.gupao:maven-pro