【解决】warning:‘dependencies.dependency.(groupId:artifactId:type:classifier)‘ must be unique:

pow.xml文件中出现导入多次相同dependency

 model for  'dependencies.dependency.(groupId:artifactId:type:classifier)' must be unique: org.springframework.boot:spring-boot-starter-thymeleaf:jar -> duplicate declaration of version (?) @ line 47, column 21 It is highly recommended to fix these problems because they threaten the stability of your