关于No bean named 'sessionFactory' is defined的诡异事件

1该项目在服务器上正常(linux+tomcat7)

2该项目在在myeclipse+tomcat7中启动也正常

现象:在myeclipse中启动一旦访问(任何访问动作)都会抛出No bean named 'sessionFactory' is defined异常,非常诡异。

开始以为是jdk配置有问题(本人安装了多个版本的jdk),搞了半天还是一样,然后换工作空间,换开发工具,还是不行,纠结了很久,换了个tomcat,擦居然好了。


处理方法:更换myeclipse中的tomcat


经验总结:引起该异常的原因有很多,这只是我遇到的一种情况,多半是jar包冲突或者版本不对引起的。

若依微服务:启动类调整@SpringBootApplication(exclude = {DynamicDataSourceAutoConfiguration.class}) 配置文件 # 分库分表配置 shardingsphere: datasource: names: master,slave master: driver-class-name: com.mysql.cj.jdbc.Driver type: com.zaxxer.hikari.HikariDataSource username: root 启动报错 11:34:53.889 [main] ERROR o.s.b.w.e.t.TomcatStarter - [onStartup,61] - Error starting Tomcat context. Exception: org.springframework.beans.factory.UnsatisfiedDependencyException. Message: Error creating bean with name 'webMvcMetricsFilter' defined in class path resource [org/springframework/boot/actuate/autoconfigure/metrics/web/servlet/WebMvcMetricsAutoConfiguration.class]: Unsatisfied dependency expressed through method 'webMvcMetricsFilter' parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'simpleMeterRegistry' defined in class path resource [org/springframework/boot/actuate/autoconfigure/metrics/export/simple/SimpleMetricsExportAutoConfiguration.class]: Initialization of bean failed; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'dataSourcePoolMetadataMeterBinder' defined in class path resource [org/springframework/boot/actuate/autoconfigure/metrics/jdbc/DataSourcePoolMetricsAutoConfiguration$DataSourcePoolMetadataMetricsConfiguration.class]: Unsatisfied dependency expressed through method 'dataSourcePoolMetadataMeterBinder' parameter 0; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'dataSourceConfiguration': Unsatisfied dependency expressed through field 'properties'; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'com.baomidou.dynamic.datasource.spring.boot.autoconfigure.DynamicDataSourceProperties' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}
最新发布
08-09
评论
添加红包

请填写红包祝福语或标题

红包个数最小为10个

红包金额最低5元

当前余额3.43前往充值 >
需支付:10.00
成就一亿技术人!
领取后你会自动成为博主和红包主的粉丝 规则
hope_wisdom
发出的红包
实付
使用余额支付
点击重新获取
扫码支付
钱包余额 0

抵扣说明:

1.余额是钱包充值的虚拟货币,按照1:1的比例进行支付金额的抵扣。
2.余额无法直接购买下载,可以购买VIP、付费专栏及课程。

余额充值