Error the main class com xxx. yyy. Application

background

Springboot Download your project locally , then maven After loading . Click on IDEA In the top right corner of the Run Button ,console Tips ： error Cannot find or load main class com.xxx.yyy.Application

solve

reason ： After downloading the code for the first time , Direct execution Application Is not compiled , In other words, the project has not yet generated target file . need

1. Execute first mvn compile OR Click on idea maven In the menu life cycle compile
2. Re execution Run Application

Please leave a message for other reasons .