When SpringBoot starts: Process finished with exit code 0 solution

Record a project startup error report

Spring boot starts the project, no abnormal information is reported, but the project cannot start, prompting:

Process finished with exit code 0

This prompt is not an error, but just means that the program has exited after normal execution.

Solution:

Add try/catch to the main method of springboot to print out the exception information for easy positioning.

@SpringBootApplication
public class RuoYiJobApplication {
    
    public static void main(String[] args) {
        
        try {
            SpringApplication.run(RuoYiJobApplication.class, args);
        } catch (Exception e) {
            e.printStackTrace();
        }
        
    }

}

at last

This method is also suitable for quickly locating the problem when other programs are abnormal and cannot see the error message.
Note: After locating the error message, remember to remove the try/catch of the spring boot startup class, otherwise the startup project will report a new exception message.