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                        /2小时上手SpringBoot

mvn spring-boot:run 无法启动项目

在IDEA中可以正常启动并访问，但是 mvn spring-boot:run 无法启动项目，maven报错信息如下：

[ERROR] Failed to execute goal org.springframework.boot:spring-boot-maven-plugin:2.1.3.RELEASE:run (default-cli) on project luckymoney: An exception occurred while running. null: InvocationTargetException: Connector configured to li
sten on port 8080 failed to start -> [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] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException