Kotlin+SpringBoot: Caused by: java.lang.ClassNotFoundException: kotlin.reflect.jvm.ReflectJvmMapping

Kotlin+SpringBoot: Caused by: java.lang.ClassNotFoundException: kotlin.reflect.jvm.ReflectJvmMapping

Kotlin+SpringBoot: Caused by: java.lang.ClassNotFoundException: kotlin.reflect.jvm.ReflectJvmMapping


问题是说:bean初始化异常,嵌套异常是类找不到.

找对应版本的jackson-module-kotlin,然后添加其maven到pom.xml

Kotlin+SpringBoot: Caused by: java.lang.ClassNotFoundException: kotlin.reflect.jvm.ReflectJvmMapping

Kotlin+SpringBoot: Caused by: java.lang.ClassNotFoundException: kotlin.reflect.jvm.ReflectJvmMapping

 

 


对于:报错:Failed to configure a DataSource: 'url' attribute is not specified and no embedd

 配置属性:

@SpringBootApplication(exclude = DataSourceAutoConfiguration.class)

新创建的项目没有配置数据源  所以在项目启动的时候回去查找项目的数据源,但是发现找不到所以报错。