Failed to configure a DataSource: 'url' attribute is not specified and no embedded datasource could be configured.

Step1 : Right click on application.properties file and convert to “.yaml” file

Step2: Add below code in application.yaml file

logging:

level:

web: DEBUG

spring:

datasource:

driver-class-name: com.mysql.jdbc.Driver

password: ''

url: jdbc:mysql://localhost:3306/springboot_sms

username: root

jpa:

hibernate:

ddl-auto: update

properties:

hibernate:

dialect: org.hibernate.dialect.MySQL5Dialect