一.错误信息
SpringBoot进行Maven install操作时报repackage failed: Unable to find main class -> [Help 1]的错误,信息如下
[ERROR] Failed to execute goal org.springframework.boot:spring-boot-maven-plugin:2.0.4.RELEASE:repackage (default) on project qfxSpringbootReadPropertiesDemo: Execution default of goal org.springframework.boot:spring-boot-maven-plugin:2.0.4.RELEASE:repackage failed: Unable to find main class -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] /confluence/display/MAVEN/PluginExecutionException
二.错误原因
因为没有正式环境的入口类,项目结构如下:
repackage failed: Unable to find main class
pom.xml文件的配置信息如下:
repackage failed: Unable to find main class
三.解决方案1
pom.xml文件的中指定入口类,代码如下
<mainClass>com.qfx.App</mainClass>
如图
repackage failed: Unable to find main class
四.解决方案2
去掉配置信息中spring热部署的配置，如图
repackage failed: Unable to find main class
五.解决方案3
修改pom.xml配置文件内容如下,添加一个标签，代码如下
<build><finalName>test</finalName><pluginManagement><plugins><plugin><groupId>org.springframework.boot</groupId><artifactId>spring-boot-maven-plugin</artifactId><dependencies><!-- spring热部署 --><dependency><groupId>org.springframework</groupId><artifactId>springloaded</artifactId><version>1.2.8.RELEASE</version></dependency></dependencies></plugin></plugins></pluginManagement></build>
六.再次执行 Maven install,一切正常
