maven install FAILURE失敗

[INFO] common ............................................. SUCCESS [  2.466 s]
[INFO] common-iandyou ..................................... SUCCESS [  0.037 s]
[INFO] common-iandyou-log ................................. FAILURE [  1.760 s]
[INFO] common-iandyou-entity .............................. SKIPPED
[INFO] common-iandyou-data ................................ SKIPPED
[INFO] common-iandyou-core ................................ SKIPPED
[INFO] common-iandyou-security ............................ SKIPPED
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 5.747 s
[INFO] Finished at: 2019-04-16T11:09:19+08:00
[INFO] Final Memory: 48M/569M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.springframework.boot:spring-boot-maven-plugin:2.1.1.RELEASE:repackage (repackage) on project common-iandyou-log: Execution repackage of goal org.springframework.boot:spring-boot-maven-plugin:2.1.1.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] http://cwiki.apache.org/confluence/display/MAVEN/PluginExecutionException
[ERROR] 
[ERROR] After correcting the problems, you can resume the build with the command
[ERROR]   mvn <goals> -rf :common-iandyou-log
 

 

 

這一類報錯一般是pom文件問題，這個看到沒，裏面有一個 spring-boot-maven-plugin:2.1.1.RELEASE

解決：說明打包有包含這個依賴，如果你單純打包成jar，但是不想擁有啓動類，就請把下面這個依賴刪除

<build>
   <plugins>
      <plugin>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-maven-plugin</artifactId>
      </plugin>
   </plugins>
</build>