Error: Could not find or load main class com.eventoapp.EventoappApplication

I'm having this error, I can not run my application.

  

Error: Could not find or load main class com.eventoapp.EventoappApplication

My class

package com.eventoapp;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;

@SpringBootApplication
public class EventoappApplication {

    public static void main(String[] args) {
        SpringApplication.run(EventoappApplication.class, args);
    }
}