问当连接器版本更改时，SpringBoot应用程序无法连接到MariDB

EN

spring.datasource.url=jdbc:mysql://localhost:3306/dbname
spring.datasource.username=username
spring.datasource.password=password
spring.datasource.driverClassName=org.mariadb.jdbc.Driver

dependencies {
    testImplementation 'junit:junit:4.13.2'
    testImplementation('org.junit.vintage:junit-vintage-engine'){
        exclude group: 'org.hamcrest', module:'hamcrest-core'
    }
    implementation 'org.springframework.boot:spring-boot-starter-data-jpa'
    implementation 'org.springframework.boot:spring-boot-starter-web'
    testImplementation ('org.springframework.boot:spring-boot-starter-test'){
        exclude group: "com.vaadin.external.google", module:"android-json"
    }
    implementation 'org.mariadb.jdbc:mariadb-java-client:2.7.6' // when 3.0.6 it is not working
    implementation 'org.json:json:20220320'
}