[디버깅] Consider defining a bean of type 'org.springframework.security.crypto.password.PasswordEncoder' in your configuration.

confing폴더에 securityConfig 생성

securityConfig에 아래와 같은 코드로 passwordEncoder를 Bean으로 추가

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
import org.springframework.security.crypto.password.PasswordEncoder;

@Configuration
public class SecurityConfig {

    @Bean
    public PasswordEncoder passwordEncoder(){
        return new BCryptPasswordEncoder();
    }
}

참고사이트

https://stackoverflow.com/questions/60848619/consider-defining-a-bean-of-type-org-springframework-security-crypto-bcrypt-bcr?rq=1