整合druid连接池报错

Question

问题遇到的现象和发生背景

整合druid连接池报错

问题相关代码，请勿粘贴截图

Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name ‘dataSource’: Unsatisfied dependency expressed through field ‘basicProperties’; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name ‘spring.datasource-org.springframework.boot.autoconfigure.jdbc.DataSourceProperties’: Instantiation of bean failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.boot.autoconfigure.jdbc.DataSourceProperties]: Constructor threw exception; nested exception is java.lang.NoClassDefFoundError: org/springframework/jdbc/core/ConnectionCallback

Answer 1

UnsatisfiedDependencyException: Error creating bean with name ‘dataSource’:
依赖问题，看下是否存在依赖冲突或者版本不一致问题。
spring项目：

<dependency>
    <groupId>com.alibaba</groupId>
    <artifactId>druid</artifactId>
     <version>1.2.9</version>
</dependency>

springboot项目：

<dependency>
    <groupId>com.alibaba</groupId>
    <artifactId>druid-spring-boot-starter</artifactId>
    <version>1.1.14</version>
</dependency>