错误：Failed to execute goal org.apache.tomcat.maven:tomcat7-maven-plugin:2.2

向右看齐 2022-03-30 07:50 179阅读 0赞

# 错误：Failed to execute goal org.apache.tomcat.maven:tomcat7-maven-plugin:2.2 #

转发：https://blog.csdn.net/sz15732624895/article/details/82151055

报错信息：

1.  `[INFO] ------------------------------------------------------------------------`
2.  `[INFO] Reactor Summary:`
3.  `[INFO]`
4.  `[INFO] e3-manager ......................................... SUCCESS [ 1.286 s]`
5.  `[INFO] e3-manager-pojo .................................... SUCCESS [ 0.676 s]`
6.  `[INFO] e3-manager-dao ..................................... SUCCESS [ 0.168 s]`
7.  `[INFO] e3-manager-interface ............................... SUCCESS [ 0.113 s]`
8.  `[INFO] e3-manager-service ................................. SUCCESS [ 0.152 s]`
9.  `[INFO] e3-manager-web ..................................... FAILURE [ 1.496 s]`
10. `[INFO] ------------------------------------------------------------------------`
11. `[INFO] BUILD FAILURE`
12. `[INFO] ------------------------------------------------------------------------`
13. `[INFO] Total time: 4.345 s`
14. `[INFO] Finished at: 2018-08-28T14:08:53+08:00`
15. `[INFO] Final Memory: 18M/207M`
16. `[INFO] ------------------------------------------------------------------------`
17. `[ERROR] Failed to execute goal org.apache.tomcat.maven:tomcat7-maven-plugin:2.2:run (default-cli) on project e3-manager-web: Could not start Tomcat: Failed to start component [StandardServer[-1]]: Failed to start component [StandardService[Tomcat]]: Failed to start component [StandardEngine[Tomcat]]: A child container failed during start -> [Help 1]`
18. `[ERROR]`
19. `[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.`
20. `[ERROR] Re-run Maven using the -X switch to enable full debug logging.`
21. `[ERROR]`
22. `[ERROR] For more information about the errors and possible solutions, please read the following articles:`
23. `[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException`
24. `[ERROR]`
25. `[ERROR] After correcting the problems, you can resume the build with the command`
26. `[ERROR] mvn <goals> -rf :e3-manager-web`

显示的错误信息：找不到Tomcat，打开Tomcat失败。

查询过程：本项目是在manager里面的pom.xml内配置的Tomcat插件：

1.  ``
2.  `<build>`
3.  `<plugins>`
4.  `<plugin>`
5.  `<groupId>org.apache.tomcat.maven</groupId>`
6.  `<artifactId>tomcat7-maven-plugin</artifactId>`
7.  `<configuration>`
8.  `<path>/</path>`
9.  `<port>8080</port>`
10. `</configuration>`
11. `</plugin>`
12. `</plugins>`
13. `</build>`

而manager的Tomcat是引用的parent里面的pom.xml内配置的Tomcat插件：

1.  ``
2.  `<plugin>`
3.  `<groupId>org.apache.tomcat.maven</groupId>`
4.  `<artifactId>tomcat7-maven-plugin</artifactId>`
5.  `<version>2.2</version>`
6.  `</plugin>`

原因：是jdk版本的问题，Tomcat7默认使用的jdk是jdk1.7。我原来配置的是1.8，所以一直报错。

后来在 windows-preference-java-Installed JREs 里面配置jdk版本为1.7，项目运行成功。

![70][]

项目运行成功：

![70 1][]

[70]: /images/20220330/136b6f37d81a46a0b2624d00600074c7.png
[70 1]: /images/20220330/19724305802f4632a76cdabfe0c4c25f.png