Why can’t you grab tickets when you travel on holiday?Reveal the key technology of 12306 how to ensure the ticket is not oversold>>> 
problem : after creating Maven project in idea and setting parent project, project ‘org. Springframework boot:spring-boot-starter-parent : x.x.x.release ‘not found
cause of problem : missing POM file in local warehouse
solution : Enter https://maven.aliyun.com/mvn/search , search for the missing POM file, and pay attention to select the missing version number, as shown in the figure (what I’m missing is org. Springframework boot:spring-boot-starter-parent :2.0.7.RELEASE） 
Download it to the local computer and put it in the corresponding directory 
In idea, right-click Maven — > Reimport to re import, to solve the problem
Similar Posts:
- Error reporting life processing instructions for building spring boot project
- Eureka server project startup error handling
- Springboot Import Error: Cannot resolve org.springframework.boot:spring-boot-autoconfigure:2.6.2
- Unregistering JMX-exposed beans on shutdown Solution
- Springboot always reports an error when importing JSP dependencies
- [How to Solve] RestController cannot be recognized in spring boot
- [Solved] Gradle Error: Could not resolve all dependencies for configuration ‘:detachedConfiguration7
- Springboot startup error start bean ‘eurekaautoserviceregistration’ NullPointerException
- [Solved] Plugin ‘org.springframework.boot:spring-boot-maven-plugin:’not found
- Spring boot: run startup error [How to Solve]