Can't resolve reference to bean 'dataSource' in parent factory: no parent factory available

最新推荐文章于 2021-05-10 11:07:16 发布
最新推荐文章于 2021-05-10 11:07:16 发布 · 284 阅读 · 0
文章标签：

#java

本文介绍了Spring框架中因数据源(dataSource)配置不当导致sessionFactory创建失败的问题。具体表现为使用<ref parent=dataSource/>而非<ref bean=dataSource/>导致无法正确解析数据源。

1、错误描述

2016-03-05 11:19:53 WARN [org.springframework.web.context.support.XmlWebApplicationContext] Exception encountered during context initialization - cancelling refresh attempt
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory' defined in class path resource [applicationContext.xml]: Cannot resolve reference to bean 'dataSource' while setting bean property 'dataSource'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory' defined in class path resource [applicationContext.xml]: Can't resolve reference to bean 'dataSource' in parent factory: no parent factory available
	at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:336)
	at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:108)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1471)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1216)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:538)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:476)
	at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:302)
	at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:229)
	at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:298)
	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193)
	at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:706)
	at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:757)
	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:480)
	at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:403)
	at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:306)
	at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:106)
	at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:5068)
	at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5584)
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147)
	at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1572)
	at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1562)
	at java.util.concurrent.FutureTask.run(FutureTask.java:262)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
	at java.lang.Thread.run(Thread.java:745)
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory' defined in class path resource [applicationContext.xml]: Can't resolve reference to bean 'dataSource' in parent factory: no parent factory available
	at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:321)
	... 24 more
2016-03-05 11:19:53 ERROR [org.springframework.web.context.ContextLoader] Context initialization failed
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory' defined in class path resource [applicationContext.xml]: Cannot resolve reference to bean 'dataSource' while setting bean property 'dataSource'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory' defined in class path resource [applicationContext.xml]: Can't resolve reference to bean 'dataSource' in parent factory: no parent factory available
	at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:336)
	at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:108)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1471)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1216)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:538)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:476)
	at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:302)
	at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:229)
	at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:298)
	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193)
	at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:706)
	at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:757)
	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:480)
	at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:403)
	at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:306)
	at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:106)
	at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:5068)
	at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5584)
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147)
	at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1572)
	at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1562)
	at java.util.concurrent.FutureTask.run(FutureTask.java:262)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
	at java.lang.Thread.run(Thread.java:745)
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory' defined in class path resource [applicationContext.xml]: Can't resolve reference to bean 'dataSource' in parent factory: no parent factory available
	at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:321)
	... 24 more
三月 05, 2016 11:19:53 上午 org.apache.catalina.core.StandardContext listenerStart
严重: Exception sending context initialized event to listener instance of class org.springframework.web.context.ContextLoaderListener
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory' defined in class path resource [applicationContext.xml]: Cannot resolve reference to bean 'dataSource' while setting bean property 'dataSource'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory' defined in class path resource [applicationContext.xml]: Can't resolve reference to bean 'dataSource' in parent factory: no parent factory available
	at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:336)
	at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:108)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1471)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1216)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:538)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:476)
	at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:302)
	at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:229)
	at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:298)
	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193)
	at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:706)
	at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:757)
	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:480)
	at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:403)
	at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:306)
	at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:106)
	at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:5068)
	at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5584)
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147)
	at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1572)
	at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1562)
	at java.util.concurrent.FutureTask.run(FutureTask.java:262)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
	at java.lang.Thread.run(Thread.java:745)
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory' defined in class path resource [applicationContext.xml]: Can't resolve reference to bean 'dataSource' in parent factory: no parent factory available
	at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:321)
	... 24 more

2、错误原因

 <bean id="sessionFactory"  
        class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">  
        <property name="dataSource">  
                <ref  parent="dataSource"/>
        </property>  
 </bean>
<ref/>中用了parent属性，正确的配置是<ref bean="dataSource"/>

3、解决办法

 <bean id="sessionFactory"  
        class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">  
        <property name="dataSource">  
                <ref  bean="dataSource"/>
        </property>  
 </bean>


iteye_8264
关注
Spring bean解析 - refresh
悟已往之不谏，知来者之可追
09-30 533
文章目录refreshprepareRefresh属性校验BeanFactory创建BeanFactory接口BeanFactory定制Bean加载EntityResolverBeanDefinitionReader路径解析(Ant)配置文件加载Bean解析默认命名空间解析importaliasbeanid & name处理beanName生成bean解析Bean装饰Bean注册BeanDefiniton数据结构beans其它命名空间解析NamespaceHandler继承体系initBeanFac
SpringBoot概述及使用
9.冄2.7.號的博客
09-11 386
Spring的发展 Spring1.x时代 在Spring1.x时代，都是通过xml文件配置bean，随着项目的不断扩大，需要将xml配置分放到不同的配置文件中，需要频繁的在java类和xml配置文件中切换。 Spring2.x时代 随着JDK 1.5带来的注解支持，Spring2.x可以使用注解对Bean进行申明和注入，大大的减少了xml配置文件，同时也大大简化了项目的开发。 那么，问题来了，究...
Tomcat Jdbc数据源初始化过程以及错误Cannot resolve reference to bean 'dataSource' while setting bean property 'da...
maozhuxigood
12-25 3601
今天在做项目的时候，开始一直没有出现问题，后面突然之间出现数据连接数超过某值的问题，因为之前项目使用的数据源是C3P0，上网找了一下关于C3P0的资料，发现很多的人也遇到过同样的问题，这样让我有了改变数据源的想法，通过网上资料对比了现在比较流行的几种数据源，最终我打算使用Tomcat Jdbc数据源。因为Tomcat Jdbc数据源基本和C3P0数据源相同，配置信息也基本相同。并且Jdbc数据源还...
SSM整合时遇到Cannot resolve reference to bean ‘pooledDataSource ‘ while setting bean property ‘dataSource
weixin_45466657的博客
09-10 2329
今天找项目练手ssm整合时遇到的问题 虽然送的错误很傻叉 但找了半天正好总结下可能可以解决的地方 1.jar包冲突 版本选择对应的 2.<property name="dataSource" ref="pooledDataSource"></property> ref错写成了value导致未找到 3.数据源的id与sqlSessionFactory中填入的ref后的值不对应 4.pooledDataSource后多了个空格 ...
报错：Cannot resolve bean 'dataSource'
m0_37933543的博客
11-06 1367
报错:Cannot resolve bean ‘dataSource’ 解决方法 在 File ->Project Structrue-> Modules->项目名->spring中添加 xml配置文件可以解决。
Changelog 是一种用于跟踪软件项目更改历史的重要文档，它记录了每一次版本更新的主要变化
BLOG域名:programb.blog.youkuaiyun.com
04-24 2109
自动化生成 Changelog 可以通过结合 Git（版本控制系统）和 Bash 脚本实现，因为Git的历史记录包含了每次提交的详细信息，如作者、日期、提交消息。具体步骤可能包括设置脚本来定期运行，扫描最近的Git提交，分析提交消息中的关键词或标签，然后按照预定义的模板生成新的或更新Changelog条目。Changelog 是一种用于跟踪软件项目更改历史的重要文档，它记录了每一次版本更新的主要变化，如添加的新特性、修复的问题以及可能导致向后兼容性问题的变更。：新版本的名称或编号，如v1.2.0或1.3。
超级实用springBoot学习
cnn0314的博客
03-21 1万+
Spring Boot Spring Boot简介 Spring 诞生时是 Java 企业版（Java Enterprise Edition，JEE，也称 J2EE）的 轻量级代替品。无需开发重量级的 Enterprise JavaBean（EJB），Spring 为企业级 Java 开发提供了一种相对简单的方法，通过依赖注入和面向切面编程，用简单的Java 对象（Plain Old Java
配置spring事务时遇到了Cannot resolve bean ‘dataSource‘错误
xinxin_____的博客
10-24 6550
配置spring事务时遇到了Cannot resolve bean 'dataSource’错误 applicationContext.xml无法解析数据源dataSource 产生的原因是spring的配置文件没有导入，需要手动导入 点击File——》Project structure——》 点击你需要添加的模块的配置文件——》点击+——》勾选上配置文件——》点击OK——》点击apply 这样就好了，可以正常运行了 ...
Can't resolve symbol@xxx：xxx. Validates resource references inside Android XML files 的快速解决方案
dev晴天的博客
03-14 1724
有时由于未知原因我们的项目的android manifest 文件中@string/app_name 和@style/AppTheme出现了红色警告，警告提示Can’t resolve symbol @android：xxx或Can’t resolve symbol @style：xxx 快速暴力解决 清下缓存 ...
idea中applicationContext-trans.xml中的Cannot resolve bean ‘dataSource‘...的问题解决
weixin_45866907的博客
04-28 332
idea中applicationContext-trans.xml中的Cannot resolve bean 'dataSource'...的问题解决
【Spring循环依赖原理分析】
在这个充满危险的乱世之中，只有学会烤鸡才能顽强的活下去。
05-10 294
一、思维导图 二、什么是循环依赖 从这个图中可以看出，当有2个对象互相依赖的时候，在创建的时候会存在一个环形的调用，导致创建对象失败。 所以：循环依赖是一个或多个对象实例之间存在直接或间接的依赖关系，这种依赖关系构成了一个环形调用。 三、如何解决循环依赖 通过三级缓存来解决循环依赖的问题 /** Cache of singleton objects: bean name --> bean instance */ private final Map<String, Ob
spring容器注入错误总结Cannot resolve reference to bean '***' while setting bean property 'ref'
热门推荐
qq_35250647的博客
03-18 4万+
启动tomcat时如下报错严重: Exception sending context initialized event to listener instance of class org.springframework.web.context.ContextLoaderListenerorg.springframework.beans.factory.BeanCreationException:...
Cannot resolve reference to bean 'ItemCatService' while setting bean property 'ref'
青苔小榭
01-10 2万+
严重: Exceptionsending context initialized event to listener instance of classorg.springframework.web.context.ContextLoaderListener org.springframework.beans.factory.BeanCreationException:Error creatin
报错:Cannot resolve bean 'dataSource'
linwu的博客
11-04 1421
报错:Cannot resolve bean ‘dataSource’ 解决方法 在 Project Structrue工程结构的 Modules中,添加 xml配置文件可以解决
解决配置文件中Cannot resolve bean ‘dataSource‘错误
阿巾的博客
11-04 4545
spring的配置文件ApplicationContext-trans.xml中加载不到dataSource 解决方法： 在spring的配置文件手动导入项目： 点击“+”号，把配置文件都添加进来 问题就可以解决啦
Cannot resolve reference to bean 'XXXXXXXXX 'mapper 解决方案
qq_37466032的博客
09-06 3668
Cannot resolve reference to bean 'XXXXXXXXX 'mapper Cannot resolve reference to bean ‘classpath*:/mapper/Mapper.xml’ while setting bean property 'mapperLocations Error creating bean with name ‘SqlSess...
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sqlSessionFactory' defined in class path resource [spring/mysql/application-context-datasource.xml]: Cannot resolve reference to bean 'dataSource' while setting bean property 'dataSource'
最新发布
10-28
在Spring框架中，创建`sqlSessionFactory` bean时无法解析对`dataSource` bean引用出现`BeanCreationException`错误，可从以下几个方面排查解决： ### 数据源配置检查 - **配置文件检查**：查看`application.properties`或者`application.yml`文件中数据源的配置是否正确。如数据库的URL、用户名、密码、驱动类名等信息。示例`application.properties`配置如下： ```properties spring.datasource.url=jdbc:mysql://localhost:3306/your_database spring.datasource.username=your_username spring.datasource.password=your_password spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver ``` - **配置类检查**：若使用Java配置类配置数据源，要保证`DataSource` bean正确定义。示例代码如下： ```java import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; import javax.sql.DataSource; import org.apache.commons.dbcp2.BasicDataSource; @Configuration public class DataSourceConfig { @Bean public DataSource dataSource() { BasicDataSource dataSource = new BasicDataSource(); dataSource.setUrl("jdbc:mysql://localhost:3306/your_database"); dataSource.setUsername("your_username"); dataSource.setPassword("your_password"); dataSource.setDriverClassName("com.mysql.cj.jdbc.Driver"); return dataSource; } } ``` ### 依赖注入检查 - **`sqlSessionFactory`配置**：确保`sqlSessionFactory`配置中正确注入了`dataSource`。示例代码如下： ```java import org.apache.ibatis.session.SqlSessionFactory; import org.mybatis.spring.SqlSessionFactoryBean; import org.mybatis.spring.annotation.MapperScan; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; import javax.sql.DataSource; @Configuration @MapperScan("com.yourcompany.yourproject.mapper") public class MyBatisConfig { @Bean public SqlSessionFactory sqlSessionFactory(DataSource dataSource) throws Exception { SqlSessionFactoryBean sessionFactory = new SqlSessionFactoryBean(); sessionFactory.setDataSource(dataSource); return sessionFactory.getObject(); } } ``` ### 依赖版本兼容性检查 - **Spring和MyBatis版本**：确保Spring和MyBatis及其相关依赖版本兼容。可在`pom.xml`文件中查看并调整依赖版本。示例： ```xml <dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> <version>2.5.4</version> </dependency> <dependency> <groupId>org.mybatis.spring.boot</groupId> <artifactId>mybatis-spring-boot-starter</artifactId> <version>2.3.1</version> </dependency> </dependencies> ``` ### 资源文件检查 - **Mapper XML文件**：检查Mapper XML文件是否存在且路径配置正确。若使用注解方式，确保Mapper接口定义无误。 ### 注解检查 - **启动类注解**：检查Spring Boot启动类上的注解是否正确。可尝试添加`@EnableAutoConfiguration`注解，排除不必要的自动配置。示例： ```java import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration; @SpringBootApplication(exclude = {DataSourceAutoConfiguration.class}) public class YourApplication { public static void main(String[] args) { SpringApplication.run(YourApplication.class, args); } } ```
评论
成就一亿技术人!
拼手气红包6.0元
还能输入1000个字符
 
红包 添加红包
表情包 插入表情
表情包 代码片
 条评论被折叠 查看
添加红包

请填写红包祝福语或标题

个

红包个数最小为10个

元

红包金额最低5元

当前余额3.43元 前往充值 >
需支付：10.00元
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
实付元
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