Cause Analysis:
springboot error
Failure to transfer org.springframework.boot:spring-boot-maven-plugin
1. This is because after Maven adds a dependency, it always reports that the added dependency jar file cannot be found;
2. But this dependent jar file can be found in the nexus library;
3. But I can't find it in the local maven library , so I deleted the corresponding folder in the local library ;
4. Then execute update dependencies in eclipse . Successfully solved the problem!
Solution:
Right click on the project ---> find maven ----> update dependencies
Click ok and wait for a while to complete the solution. . .