Spring+SpringMVC+MyBatis数据源的配置

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'transactionManager' defined in file [E:\Java Web Tomcat\apache-tomcat-7.0.41\webapps\SLSaleSystem\WEB-INF\classes\applicationContext-mybatis.xml]:
Cannot resolve reference to bean 'dataSource' while setting bean property 'dataSource';
nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named 'dataSource' is defined

    at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:329)

    at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:107)

    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1387)

    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1128)

    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:519)

    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:458)

    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:295)

    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:223)

    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:292)

    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194)

    at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:626)

    at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)

    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:479)

    at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:389)

    at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:294)

    at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:112)

    at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4887)

    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5381)

    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)

    at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)

    at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)

    at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:633)

    at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1113)

    at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1671)

    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)

    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:744)

Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named 'dataSource' is defined

    at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeanDefinition(DefaultListableBeanFactory.java:568)

    at org.springframework.beans.factory.support.AbstractBeanFactory.getMergedLocalBeanDefinition(AbstractBeanFactory.java:1108)

    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:278)

    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194)

    at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:323)

    ... 28 more

十月 28, 2016 9:16:25 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 'transactionManager' defined in file [E:\Java Web Tomcat\apache-tomcat-7.0.41\webapps\SLSaleSystem\WEB-INF\classes\applicationContext-mybatis.xml]: Cannot resolve reference
to bean 'dataSource' while setting bean property 'dataSource'; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named 'dataSource' is defined

    at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:329)

    at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:107)

    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1387)

    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1128)

    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:519)

    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:458)

    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:295)

    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:223)

    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:292)

    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194)

    at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:626)

    at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)

    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:479)

    at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:389)

    at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:294)

    at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:112)

    at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4887)

    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5381)

    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)

    at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)

    at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)

    at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:633)

    at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1113)

    at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1671)

    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)

    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:744)

Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named 'dataSource' is defined

    at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeanDefinition(DefaultListableBeanFactory.java:568)

    at org.springframework.beans.factory.support.AbstractBeanFactory.getMergedLocalBeanDefinition(AbstractBeanFactory.java:1108)

    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:278)

    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194)

    at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:323)

    ... 28 more

十月 28, 2016 9:16:25 上午 org.apache.catalina.core.ApplicationContext log

信息: Set web app root system property: 'SLSaleSystem.root' = [E:\Java Web Tomcat\apache-tomcat-7.0.41\webapps\SLSaleSystem\]

十月 28, 2016 9:16:25 上午 org.apache.catalina.core.ApplicationContext log

信息: Initializing log4j from [classpath:log4j.properties]

log4j:WARN No such property [datePattern] in org.apache.log4j.ConsoleAppender.

十月 28, 2016 9:16:25 上午 org.apache.catalina.core.StandardContext startInternal

严重: Error listenerStart

十月 28, 2016 9:16:25 上午 org.apache.catalina.core.StandardContext startInternal

严重: Context [/SLSaleSystem] startup failed due to previous errors

十月 28, 2016 9:16:25 上午 org.apache.catalina.core.ApplicationContext log

解决方法：1.检查数据源配置是否正确

                    2.数据源的引用是否正确

                   3.类ID引用是否正确