该bug直译就是无法创建dataSource实例,有很多种情况都会造成。 比如说,你的jdbc.properties文件和spring配置文件applicationContext.xml文件写得不一样。 明显可以看出jdbc.driverClass是灰的,因为和property的name属性写的不是一样的东西。 也有可能是依赖没有导入,比如说没有导入spring - aspect jar包等等……我学习...
在Spring Boot应用中,当我们试图创建名为’dataSource’的bean时,可能会遇到’Error creating bean with name ‘dataSource’ defined in class path resource [spring/spring-datasour]’错误。这个错误通常是由于以下原因引起的: 数据源配置问题:检查你的数据源配置是否正确。你需要确保数据库连接信息(如URL、用户名...
报错信息 ERROR 3592 — [ restartedMain] o.s.boot.SpringApplication : Application run failed org.springframework.beans.factory.BeanCreationException: Error creating bean with name ‘dataSource’ defined in class path resource [org/springframework/boot/autoconfigure/jdbc/DataSourceConfiguration$Generic.class...
org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'dataSource': Unsatisfied dependency expressed through field 'basicProperties'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'spring.datasource-org.spring...
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in class path resource [org/springframework/boot/autoconfigure/jdbc/DataSourceConfiguration$Hikari.class]: Bean instantiation via factory method failed; nested exception is org.springframe...
@EnableAutoConfiguration(exclude={DruidDataSourceAutoConfigure.class}) 去除掉对DruidDataSourceAutoConfigure的自动配置,否则你的程序会报错:Error creating bean with name 'dataSource' defined in class path resource [com/alibaba/druid/spring/boot/autoconfigure/DruidDataSourceAutoConfigure.class]...
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'XXXXX': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: XXXXXXX; nested exception is org.springframework....
orgspringframework.beansBeanCreationExceptionErrorcreating bean with name'dataSource'definedinclasspathresource[com/alibaba/druid/spring/boot/autoconfigure/DruidDataSourceAutoConfigure.class]:Invocationof init method failed;nested exception is java.sql.:com.mysql.jdbc.driver ...
找到com.baobaotao.service.UserService实现类型 @Service这个扔到实现类上 2 TestUserService的控制器使用接口声明要注入的变量 @Autowired private UserService userService; 不知道具体怎么错误，你测试下。
Error creating bean with name ‘dataSource’: Unsatisfied dependency expressed through field ‘basicProperties’; 新建的springboot项目没有导入这个包 <!-- jdbc--> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-jdbc</artifactId> </dependency> 本文作者:...