包怎么导入

来源：3-11 创建项目-1

Hior247

2021-03-01

[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 16.471 s
[INFO] Finished at: 2021-03-01T19:36:57+08:00
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.8.1:compile (default-comp
ile) on project user-center: Compilation failure
[ERROR] /E:/Users/Administrator/IdeaProjects/user-center/src/main/java/com/itmuch/usercenter/UserCenterAp
plication.java:[7,2] 找不到符号
[ERROR] 符号: 类 MapperScan
[ERROR]
[ERROR] -> [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: