1. 解释错误消息 "bean must be of 'javax.sql.datasource' type" 的含义 错误消息 "bean must be of 'javax.sql.datasource' type" 表明在Spring框架中,某个期望获取javax.sql.DataSource类型bean的地方,实际上获得的bean并不是这个类型。这通常发生在Spring的依赖注入过程中,特别是当配置数据源(DataSource)...
同学好，直接运行程序看能起来不，idea或者eclipse对xml的提醒能力比较弱，经常会过度检查，但是不影响运行...
Field dataSourceincom.rjj.screw.ScrewApplication required a bean of type'javax.sql.DataSource'that could not be found. The injection point has the following annotations:- @org.springframework.beans.factory.annotation.Autowired(required=true) The following candidates were found but could not be injec...
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在使用Spring Boot进行开发的过程中,我们经常会遇到数据源相关的问题。其中一个常见的问题就是在Spring Boot的测试类中,使用@Autowired注解自动注入数据源时,出现错误提示:Field dataSource in SqlTest required a bean of type 'javax.sql.DataSource' that could not be found. ...
在JobRepository部分下面：除了dataSource和transactionManager，前面列出的配置选项都不是必需的。
首先我确定我在demo里面配置了datasource数据, 然后再browser里面进行了注入但是却显示失败,相信信息如下。求教 Field dataSource in com.example.demo.browser.WebSecurityConfig required a bean of type 'javax.sql.DataSource' that could not be found. - Bean method 'dataSource' not loaded because @...
@EnableAutoConfiguration(exclude = { DataSourceAutoConfiguration.class}) publicclassApplication { publicstaticvoidmain(String[] args) { SpringApplication.run(Application.class, args); } } 这种情况 会报错 No qualifying bean of type 'javax.sql.DataSource' available: expected at least 1 bean which ...
在springboot启动报错:No qualifying bean of type 'javax.sql.DataSource' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {} 2019-09-20 10:12 −... dangerous_11 0 13969 No qualifying bean of type 'org.apache.ibatis.session.SqlSession' availab...
我也有同样的问题，在经历了很多头痛之后，我偶然发现了这个doc，它让我觉得自己真的很傻：