NoSuchBeanDefinitionException至少有1個bean被認爲是這個依賴關係的自動導向候選者

我有Spring框架的問題，我正在尋找解決方案很長時間，但任何結果。NoSuchBeanDefinitionException至少有1個bean被認爲是這個依賴關係的自動導向候選者

當我部署一個應用程序，我得到異常：

14.11.2012 0:37:23 org.apache.catalina.core.ApplicationContext log 
INFO: No Spring WebApplicationInitializer types detected on classpath 
14.11.2012 0:37:23 org.apache.catalina.core.ApplicationContext log 
INFO: Initializing Spring root WebApplicationContext 
14.11.2012 0:37:24 org.apache.catalina.core.StandardContext listenerStart 
SEVERE: 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 'userController': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private sk.peterjurkovic.moro.service.UserService sk.peterjurkovic.moro.controller.UserController.userService; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'userServiceImpl': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private sk.peterjurkovic.moro.dao.UserDao sk.peterjurkovic.moro.service.UserServiceImpl.userDao; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'userDaoImpl': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire method: public void sk.peterjurkovic.moro.dao.UserDaoImpl.setDataSource(javax.sql.DataSource); nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No matching bean of type [javax.sql.DataSource] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {} 
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:287) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1106) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:517) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456) 
    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:294) 
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:225) 
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:291) 
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193) 
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:585) 
    at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:913) 
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:464) 
    at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:384) 
    at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:283) 
    at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:111) 
    at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4791) 
    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5285) 
    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.deployDescriptor(HostConfig.java:655) 
    at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:536) 
    at org.apache.catalina.startup.HostConfig.check(HostConfig.java:1453) 
    at sun.reflect.GeneratedMethodAccessor31.invoke(Unknown Source) 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
    at java.lang.reflect.Method.invoke(Method.java:597) 
    at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:301) 
    at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:836) 
    at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:761) 
    at org.apache.catalina.manager.ManagerServlet.check(ManagerServlet.java:1445) 
    at org.apache.catalina.manager.ManagerServlet.deploy(ManagerServlet.java:860) 
    at org.apache.catalina.manager.ManagerServlet.doGet(ManagerServlet.java:357) 
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:621) 
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:722) 
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305) 
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) 
    at org.apache.catalina.filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:108) 
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) 
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) 
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222) 
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123) 
    at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:581) 
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168) 
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99) 
    at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:929) 
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118) 
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407) 
    at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1002) 
    at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:585) 
    at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:1813) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) 
    at java.lang.Thread.run(Thread.java:662) 
Caused by: org.springframework.beans.factory.BeanCreationException: Could not autowire field: private sk.peterjurkovic.moro.service.UserService sk.peterjurkovic.moro.controller.UserController.userService; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'userServiceImpl': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private sk.peterjurkovic.moro.dao.UserDao sk.peterjurkovic.moro.service.UserServiceImpl.userDao; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'userDaoImpl': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire method: public void sk.peterjurkovic.moro.dao.UserDaoImpl.setDataSource(javax.sql.DataSource); nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No matching bean of type [javax.sql.DataSource] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {} 
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:506) 
    at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:87) 
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:284) 
    ... 52 more 
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'userServiceImpl': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private sk.peterjurkovic.moro.dao.UserDao sk.peterjurkovic.moro.service.UserServiceImpl.userDao; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'userDaoImpl': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire method: public void sk.peterjurkovic.moro.dao.UserDaoImpl.setDataSource(javax.sql.DataSource); nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No matching bean of type [javax.sql.DataSource] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {} 
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:287) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1106) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:517) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456) 
    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:294) 
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:225) 
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:291) 
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193) 
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:848) 
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:790) 
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:707) 
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:478) 
    ... 54 more 
Caused by: org.springframework.beans.factory.BeanCreationException: Could not autowire field: private sk.peterjurkovic.moro.dao.UserDao sk.peterjurkovic.moro.service.UserServiceImpl.userDao; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'userDaoImpl': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire method: public void sk.peterjurkovic.moro.dao.UserDaoImpl.setDataSource(javax.sql.DataSource); nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No matching bean of type [javax.sql.DataSource] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {} 
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:506) 
    at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:87) 
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:284) 
    ... 65 more 
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'userDaoImpl': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire method: public void sk.peterjurkovic.moro.dao.UserDaoImpl.setDataSource(javax.sql.DataSource); nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No matching bean of type [javax.sql.DataSource] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {} 
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:287) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1106) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:517) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456) 
    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:294) 
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:225) 
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:291) 
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193) 
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:848) 
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:790) 
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:707) 
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:478) 
    ... 67 more 
Caused by: org.springframework.beans.factory.BeanCreationException: Could not autowire method: public void sk.peterjurkovic.moro.dao.UserDaoImpl.setDataSource(javax.sql.DataSource); nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No matching bean of type [javax.sql.DataSource] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {} 
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredMethodElement.inject(AutowiredAnnotationBeanPostProcessor.java:593) 
    at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:87) 
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:284) 
    ... 78 more 
Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No matching bean of type [javax.sql.DataSource] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {} 
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.raiseNoSuchBeanDefinitionException(DefaultListableBeanFactory.java:924) 
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:793) 
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:707) 
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredMethodElement.inject(AutowiredAnnotationBeanPostProcessor.java:551) 
    ... 80 more 
14.11.2012 0:37:24 org.apache.catalina.core.ApplicationContext log 
INFO: Closing Spring root WebApplicationContext

這裏是到UserDAOImpl，這裏是數據源注入

@Component 
public class UserDaoImpl implements UserDao { 

    private JdbcTemplate template; 

    @Override 
    public List&lt;User&gt; findAll(){ 
     return template.query(Sql.SQL_QUERY_FIND_ALL ,new UserRowMapper&lt;User&gt;()); 
    } 

    @Override 
    public User fintById(long id){ 
     return template.queryForObject(Sql.SQL_QUERY_FIND_BY_ID, new Object[]{id}, new UserRowMapper&lt;User&gt;()); 
    } 

    @Override 
    public void create(final User user){ 
     KeyHolder keyHolder = new GeneratedKeyHolder(); 
     PreparedStatementCreator psCreator = new PreparedStatementCreator() { 
      @Override 
      public PreparedStatement createPreparedStatement(Connection connection) throws SQLException { 
       PreparedStatement stmt = connection.prepareStatement(
       Sql.SQL_QUERY_SAVE, Statement.RETURN_GENERATED_KEYS); 
       stmt.setString(1, user.getFirstName()); 
       stmt.setString(2, user.getLastName()); 
       stmt.setString(3, user.getEmail()); 
       return stmt; 
      } 
     }; 

     template.update(psCreator, keyHolder); 
     user.setId(keyHolder.getKey().longValue()); 
    } 

    @Override 
    public void delete(User user){ 
     template.update(Sql.SQL_QUERY_DELETE, new Object[]{ user.getId() }); 
    } 

    @Autowired 
    @Qualifier("dataSource") 
    public void setDataSource(DataSource dataSource){ 
     template = new JdbcTemplate(dataSource); 
    }   
}

應用程序上下文

<?xml version="1.0" encoding="UTF-8" ?> 
<beans xmlns:aop="http://www.springframework.org/schema/aop" 
     xmlns:cache="http://www.springframework.org/schema/cache" 
     xmlns:context="http://www.springframework.org/schema/context" 
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
     xmlns="http://www.springframework.org/schema/beans" 
     xsi:schemaLocation="http://www.springframework.org/schema/beans 
          http://www.springframework.org/schema/beans/spring-beans.xsd 
          http://www.springframework.org/schema/cache 
          http://www.springframework.org/schema/cache/spring-cache.xsd 
          http://www.springframework.org/schema/aop 
          http://www.springframework.org/schema/aop/spring-aop.xsd 
          http://www.springframework.org/schema/context 
          http://www.springframework.org/schema/context/spring-context.xsd"> 
    <mvc:annotation-driven/> 
    <context:component-scan base-package="sk.peterjurkovic.moro" /> 
    <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver" id="jspViewResolver"> 
     <property name="prefix" value="/WEB-INF/views/" /> 
     <property name="suffix" value=".jsp" /> 
    </bean> 
    <import resource="db-config.xml" /> 
    <bean class="org.springframework.beans.factory.annotation.RequiredAnnotationBeanPostProcessor" /> 
    <aop:aspectj-autoproxy/> 
    <bean class="sk.peterjurkovic.moro.dao.UserDaoImpl"> 
     <property name="dataSource" ref="dataSource" /> 
    </bean> 
    <bean class="sk.peterjurkovic.moro.service.UserServiceImpl" /> 
</beans>

分貝-config文件

<?xml version="1.0" encoding="UTF-8" ?> 
<beans xmlns:aop="http://www.springframework.org/schema/aop" 
     xmlns:jdbc="http://www.springframework.org/schema/jdbc" 
     xmlns:jpa="http://www.springframework.org/schema/data/jpa" 
     xmlns:tx="http://www.springframework.org/schema/tx" 
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
     xmlns="http://www.springframework.org/schema/beans" 
     xsi:schemaLocation="http://www.springframework.org/schema/beans 
          http://www.springframework.org/schema/beans/spring-beans.xsd 
          http://www.springframework.org/schema/jdbc 
          http://www.springframework.org/schema/jdbc/spring-jdbc.xsd 
          http://www.springframework.org/schema/data/jpa 
          http://www.springframework.org/schema/data/jpa/spring-jpa.xsd 
          http://www.springframework.org/schema/tx 
          http://www.springframework.org/schema/tx/spring-tx.xsd"> 
    <jdbc:embedded-database id="dataSource" type="DERBY"> 
     <jdbc:script location="classpath:create-schema.sql" /> 
    </jdbc:embedded-database> 
    <bean class="org.springframework.jdbc.datasource.DataSourceTransactionManager" id="transactionManager"> 
     <constructor-arg ref="dataSource" /> 
    </bean> 
</beans>

使用Tomcat 7，Java 6中，Spring版本3.1.0.RELEASE

編輯感謝你的幫助，它只是轉移到JdbcTemplate的

Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No matching bean of type [org.springframework.jdbc.core.JdbcTemplate] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)} 
     at org.springframework.beans.factory.support.DefaultListableBeanFactory.raiseNoSuchBeanDefinitionException(DefaultListableBeanFactory.java:952) 
     at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:821) 
     at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:735) 
     at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:478)

編輯

問題解決了。我必須將beans.xml包含到xx-servlet.xml配置中。

來源

2012-11-13 Peter Jurkovic

你能提供你的'db-config.xml'文件嗎？ – ShyJ

@PeterJurkovic：您應該將您的解決方案作爲「答案」，然後「接受爲解決方案」。這將有助於未來的搜索。 –

這已經有一段時間了，但也許試着看看這個[位置]（http://stackoverflow.com/questions/26095881/no-found-for-dependency-expected-at-least-1-bean-which-資格-AS-自動裝配-CA）。 –

設定器注射未正確應用。春天你不能打電話給新的操作員。看看setter和構造函數注入。這裏是setter注入的一個例子...試試這個：

@Repository 
public class UserDaoImpl implements UserDao { 

@Autowired 
private JdbcTemplate template; 

public void setJdbcTemplate(JdbcTemplate jdbcTemplate) { 
     this.jdbcTemplate = jdbcTemplate; 
} 

@Override 
public List<User> findAll(){ 
    return this.template.query(Sql.SQL_QUERY_FIND_ALL ,new UserRowMapper&lt;User&gt;()); 
} 

@Override 
public User fintById(long id){ 
    return this.template.queryForObject(Sql.SQL_QUERY_FIND_BY_ID, new Object[]{id}, new UserRowMapper&lt;User&gt;()); 

} 

@Override 
public void create(final User user){ 
    ... 
} 

@Override 
public void delete(User user){ 
    this.template.update(Sql.SQL_QUERY_DELETE, new Object[]{ user.getId() }); 
}

的DbContext：

<jdbc:embedded-database id="dataSource" type="DERBY"> 
    <jdbc:script location="classpath:create-schema.sql"/> 
</jdbc:embedded-database> 

<!--JDBC Template Bean...--> 
<bean id="reportJdbcTemplate" class="org.springframework.jdbc.core.JdbcTemplate"> 
    <property name="dataSource" ref="dataSource" /> 
</bean>

對於庫/ DAO類使用@程序存儲庫註釋，而不是@Component。確保爲DAO類啓用基本掃描，以便Spring可以找到並注入它們。您不必使用@Service，@Repository和@Controller批註顯式定義要在xml文件中注入的bean。

<context:component-scan base-package="com.something.dao"/>

希望有所幫助。

來源

2012-11-14 02:26:06 MasterV

感謝您的幫助，其唯一轉移到JdbcTemplate –

NoSuchBeanDefinitionException至少有1個bean被認爲是這個依賴關係的自動導向候選者

回答

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