Spring boot Spring引导启动器数据JPA-liquibase错误

我正在尝试使用SpringBoot的JPA启动程序创建PostgresDB。我有一个简单的实体

@Entity
@Table(name = "project")
data class Project(
    val name: String,
    val url: String,
    val owner: String,
    val language: Language,

    @Id
    @GeneratedValue(strategy = GenerationType.AUTO)
    val id: Long? = null,
    val description: String? = null,

    @ElementCollection
    val tags: List<String> = listOf(),
    val license: String? = null
)

enum class Language {
    KOTLIN, JAVASCRIPT, JAVA
}

模块的我的gradle文件：

apply plugin: 'kotlin-spring'
apply plugin: "kotlin-jpa"
apply plugin: 'kotlin'

dependencies {
    compile("org.springframework.boot:spring-boot-starter:$spring_boot_version")
    compile("org.springframework.boot:spring-boot-starter-data-jpa:$spring_boot_version")
    compile("org.postgresql:postgresql:$postgres_version")
}

当Igo运行服务器时，我得到：

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.boot.autoconfigure.liquibase.LiquibaseAutoConfiguration$LiquibaseConfiguration':

但是我没有用液化糖？预期的行为应该是spring在postgresql中生成我的表

spring.liquibase.enabled=false

到配置文件

spring.liquibase.enabled=false