Spring配置数据源问题，求大神。

x0516 2014-07-21 03:28:42
这个错误报了一天了，实在是解决不了，请论坛高人指点一二

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 'dataSource' defined in URL [file:/E:/apache-tomcat-6.0.41/webapps/a/WEB-INF/classes/applicationContext-core.xml]: Initialization of bean failed; nested exception is java.lang.NoSuchFieldError: NULL

	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:527)

	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:605)

	at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:895)

	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:425)

	at org.springframework.web.context.ContextLoader.createWebApplicationContext(ContextLoader.java:282)

	at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:204)

	at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:47)

	at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4210)

	at org.apache.catalina.core.StandardContext.start(StandardContext.java:4709)

	at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:799)

	at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:779)

	at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:583)

	at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1079)

	at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:1002)

	at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:506)

	at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1317)

	at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:324)

	at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:142)

	at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1065)

	at org.apache.catalina.core.StandardHost.start(StandardHost.java:822)

	at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1057)

	at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:463)

	at org.apache.catalina.core.StandardService.start(StandardService.java:525)

	at org.apache.catalina.core.StandardServer.start(StandardServer.java:754)

	at org.apache.catalina.startup.Catalina.start(Catalina.java:595)

	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)

	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

	at java.lang.reflect.Method.invoke(Method.java:597)

	at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289)

	at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414)

Caused by: java.lang.NoSuchFieldError: NULL

	at org.springframework.expression.TypedValue.<clinit>(TypedValue.java:32)

	at org.springframework.expression.spel.support.StandardEvaluationContext.setRootObject(StandardEvaluationContext.java:88)

	at org.springframework.expression.spel.support.StandardEvaluationContext.<init>(StandardEvaluationContext.java:74)

	at org.springframework.context.expression.StandardBeanExpressionResolver.evaluate(StandardBeanExpressionResolver.java:124)

	at org.springframework.beans.factory.support.AbstractBeanFactory.evaluateBeanDefinitionString(AbstractBeanFactory.java:1299)

	at org.springframework.beans.factory.support.BeanDefinitionValueResolver.evaluate(BeanDefinitionValueResolver.java:211)

	at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:183)

	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1360)

	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1118)

	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:517)

	... 35 more


Spring配置
<?xml version="1.0" encoding="UTF-8"?>

<beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:c="http://www.springframework.org/schema/c" xmlns:cache="http://www.springframework.org/schema/cache" xmlns:context="http://www.springframework.org/schema/context" xmlns:jdbc="http://www.springframework.org/schema/jdbc" xmlns:jee="http://www.springframework.org/schema/jee" xmlns:lang="http://www.springframework.org/schema/lang" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:p="http://www.springframework.org/schema/p" xmlns:task="http://www.springframework.org/schema/task" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:util="http://www.springframework.org/schema/util"

	xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd

		http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd

		http://www.springframework.org/schema/cache http://www.springframework.org/schema/cache/spring-cache.xsd

		http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd

		http://www.springframework.org/schema/jdbc http://www.springframework.org/schema/jdbc/spring-jdbc.xsd

		http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee.xsd

		http://www.springframework.org/schema/lang http://www.springframework.org/schema/lang/spring-lang.xsd

		http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd

		http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task.xsd

		http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd

		http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util.xsd">



    <!-- 加载配置属性文件 -->

     <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource"

                destroy-method="close">

	    <property name="driverClassName">

	            <value>org.postgresql.Driver</value>

	    </property>

	    <property name="url">

	            <value>jdbc:postgresql://localhost:5432/test</value>

	    </property>

	    <property name="username">

	            <value>postgres</value>

	    </property>

	    <property name="password">

	            <value>admin</value>

	    </property>

    </bean>

   <bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">

     <property name="dataSource" ref="dataSource"/>

     <property name="packagesToScan"> 

              <list> 

                   <value>model.*</value> 

              </list> 

        </property>

     <property name="hibernateProperties">

	<value>

		hibernate.dialect=org.hibernate.dialect.PostgreSQLDialect

		hibernate.hbm2ddl.auto=update

		hibernate.show_sql=true

		hibernate.format_sql=false

		hibernate.cache.use_second_level_cache=true

		hibernate.cache.provider_class=org.hibernate.cache.EhCacheProvider

		hibernate.generate_statistics=true	    

		   

	 </value>

    </property>

    

</bean>

所用的jar包




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roffer 2014-07-21
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Bean property 'packagesToScan' is not writable or has an invalid setter method. Does the parameter type of the setter match the return type of the getter?
packagesToScan 少了set 跟 get 方法?
x0516 2014-07-21
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引用 9 楼 fangmingshijie 的回复:
LocalSessionFactoryBean没有packagesToScan属性，这个是注解类AnnotationSessionFactoryBean里的。
我把sessionFactory的class改成了org.springframework.orm.hibernate4.LocalSessionFactoryBean。 包我也引了，后面继续报了另外一个错。 麻烦再帮我瞅瞅
x0516 2014-07-21
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感觉快解决了，感谢大家！ 大伙儿加把劲。已经攻个三个异常了
x0516 2014-07-21
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给成Hibernate4后 

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory' defined in URL [file:/E:/apache-tomcat-6.0.41/webapps/a/WEB-INF/classes/applicationContext-core.xml]: Invocation of init method failed; nested exception is java.lang.ExceptionInInitializerError
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1455)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:519)
	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:587)
	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:385)
	at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:284)
	at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:111)
	at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4210)
	at org.apache.catalina.core.StandardContext.start(StandardContext.java:4709)
	at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:799)
	at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:779)
	at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:583)
	at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1079)
	at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:1002)
	at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:506)
	at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1317)
	at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:324)
	at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:142)
	at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1065)
	at org.apache.catalina.core.StandardHost.start(StandardHost.java:822)
	at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1057)
	at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:463)
	at org.apache.catalina.core.StandardService.start(StandardService.java:525)
	at org.apache.catalina.core.StandardServer.start(StandardServer.java:754)
	at org.apache.catalina.startup.Catalina.start(Catalina.java:595)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289)
	at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414)
Caused by: java.lang.ExceptionInInitializerError
	at org.springframework.orm.hibernate4.LocalSessionFactoryBean.afterPropertiesSet(LocalSessionFactoryBean.java:277)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1514)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1452)
	... 36 more
Caused by: java.lang.IllegalStateException: Expected method not found: java.lang.NoSuchMethodException: org.hibernate.cfg.Configuration.addAnnotatedClass(java.lang.Class)
	at org.springframework.util.ClassUtils.getMethod(ClassUtils.java:638)
	at org.springframework.orm.hibernate4.LocalSessionFactoryBuilder.<clinit>(LocalSessionFactoryBuilder.java:79)
	... 39 more
花谢尊前不敢香 2014-07-21
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LocalSessionFactoryBean没有packagesToScan属性，这个是注解类AnnotationSessionFactoryBean里的。
x0516 2014-07-21
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引用 7 楼 wqc5461 的回复:
Error creating bean with name 'dataSource' defined in URL [file:/E:/apache-tomcat-6.0.41/webapps/a/WEB-INF/classes/applicationContext-core.xml]: Initialization of bean failed; nested exception is java.lang.NoSuchFieldError: NULL 少注入了属性 

public class BasicDataSource
    implements DataSource
{

    protected boolean defaultAutoCommit;
    protected Boolean defaultReadOnly;
    protected int defaultTransactionIsolation;
    protected String defaultCatalog;
    protected String driverClassName;
    protected int maxActive;
    protected int maxIdle;
    protected int minIdle;
    protected int initialSize;
    protected long maxWait;
    protected boolean poolPreparedStatements;
    protected int maxOpenPreparedStatements;
    protected boolean testOnBorrow;
    protected boolean testOnReturn;
    protected long timeBetweenEvictionRunsMillis;
    protected int numTestsPerEvictionRun;
    protected long minEvictableIdleTimeMillis;
    protected boolean testWhileIdle;
    protected String password;
    protected String url;
    protected String username;
    protected String validationQuery;
    private boolean accessToUnderlyingConnectionAllowed;
    private boolean restartNeeded;
    protected GenericObjectPool connectionPool;
    protected Properties connectionProperties;
    protected DataSource dataSource;
    protected PrintWriter logWriter;
    private AbandonedConfig abandonedConfig;

    public BasicDataSource()
    {
        defaultAutoCommit = true;
        defaultReadOnly = null;
        defaultTransactionIsolation = -1;
        defaultCatalog = null;
        driverClassName = null;
        maxActive = 8;
        maxIdle = 8;
        minIdle = 0;
        initialSize = 0;
        maxWait = -1L;
        poolPreparedStatements = false;
        maxOpenPreparedStatements = -1;
        testOnBorrow = true;
        testOnReturn = false;
        timeBetweenEvictionRunsMillis = -1L;
        numTestsPerEvictionRun = 3;
        minEvictableIdleTimeMillis = 1800000L;
        testWhileIdle = false;
        password = null;
        url = null;
        username = null;
        validationQuery = null;
        accessToUnderlyingConnectionAllowed = false;
        restartNeeded = false;
        connectionPool = null;
        connectionProperties = new Properties();
        dataSource = null;
        logWriter = new PrintWriter(System.out);
    }
<bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean"> 这里不是是应该改成hibernate4
wqc5461 2014-07-21
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Error creating bean with name 'dataSource' defined in URL [file:/E:/apache-tomcat-6.0.41/webapps/a/WEB-INF/classes/applicationContext-core.xml]: Initialization of bean failed; nested exception is java.lang.NoSuchFieldError: NULL 少注入了属性 

public class BasicDataSource
    implements DataSource
{

    protected boolean defaultAutoCommit;
    protected Boolean defaultReadOnly;
    protected int defaultTransactionIsolation;
    protected String defaultCatalog;
    protected String driverClassName;
    protected int maxActive;
    protected int maxIdle;
    protected int minIdle;
    protected int initialSize;
    protected long maxWait;
    protected boolean poolPreparedStatements;
    protected int maxOpenPreparedStatements;
    protected boolean testOnBorrow;
    protected boolean testOnReturn;
    protected long timeBetweenEvictionRunsMillis;
    protected int numTestsPerEvictionRun;
    protected long minEvictableIdleTimeMillis;
    protected boolean testWhileIdle;
    protected String password;
    protected String url;
    protected String username;
    protected String validationQuery;
    private boolean accessToUnderlyingConnectionAllowed;
    private boolean restartNeeded;
    protected GenericObjectPool connectionPool;
    protected Properties connectionProperties;
    protected DataSource dataSource;
    protected PrintWriter logWriter;
    private AbandonedConfig abandonedConfig;

    public BasicDataSource()
    {
        defaultAutoCommit = true;
        defaultReadOnly = null;
        defaultTransactionIsolation = -1;
        defaultCatalog = null;
        driverClassName = null;
        maxActive = 8;
        maxIdle = 8;
        minIdle = 0;
        initialSize = 0;
        maxWait = -1L;
        poolPreparedStatements = false;
        maxOpenPreparedStatements = -1;
        testOnBorrow = true;
        testOnReturn = false;
        timeBetweenEvictionRunsMillis = -1L;
        numTestsPerEvictionRun = 3;
        minEvictableIdleTimeMillis = 1800000L;
        testWhileIdle = false;
        password = null;
        url = null;
        username = null;
        validationQuery = null;
        accessToUnderlyingConnectionAllowed = false;
        restartNeeded = false;
        connectionPool = null;
        connectionProperties = new Properties();
        dataSource = null;
        logWriter = new PrintWriter(System.out);
    }
x0516 2014-07-21
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SessionFactory 
  <property name="packagesToScan"> 
              <list> 
                   <value>model.*</value> 
              </list> 
        </property>
     <property name="hibernateProperties">
映射实体类，是这样配置的吗？
x0516 2014-07-21
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引用 4 楼 fangmingshijie 的回复:
spring的jar不一致，有3.13的还有3.0.7的。都统一。
统一之后

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory' defined in URL [file:/E:/apache-tomcat-6.0.41/webapps/a/WEB-INF/classes/applicationContext-core.xml]: Error setting property values; nested exception is org.springframework.beans.NotWritablePropertyException: Invalid property 'packagesToScan' of bean class [org.springframework.orm.hibernate3.LocalSessionFactoryBean]: Bean property 'packagesToScan' is not writable or has an invalid setter method. Does the parameter type of the setter match the return type of the getter?
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1396)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1118)
	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:587)
	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:385)
	at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:284)
	at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:111)
	at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4210)
	at org.apache.catalina.core.StandardContext.start(StandardContext.java:4709)
	at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:799)
	at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:779)
	at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:583)
	at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1079)
	at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:1002)
	at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:506)
	at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1317)
	at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:324)
	at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:142)
	at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1065)
	at org.apache.catalina.core.StandardHost.start(StandardHost.java:822)
	at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1057)
	at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:463)
	at org.apache.catalina.core.StandardService.start(StandardService.java:525)
	at org.apache.catalina.core.StandardServer.start(StandardServer.java:754)
	at org.apache.catalina.startup.Catalina.start(Catalina.java:595)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289)
	at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414)
Caused by: org.springframework.beans.NotWritablePropertyException: Invalid property 'packagesToScan' of bean class [org.springframework.orm.hibernate3.LocalSessionFactoryBean]: Bean property 'packagesToScan' is not writable or has an invalid setter method. Does the parameter type of the setter match the return type of the getter?
	at org.springframework.beans.BeanWrapperImpl.setPropertyValue(BeanWrapperImpl.java:1064)
	at org.springframework.beans.BeanWrapperImpl.setPropertyValue(BeanWrapperImpl.java:924)
	at org.springframework.beans.AbstractPropertyAccessor.setPropertyValues(AbstractPropertyAccessor.java:76)
	at org.springframework.beans.AbstractPropertyAccessor.setPropertyValues(AbstractPropertyAccessor.java:58)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1393)
	... 37 more
花谢尊前不敢香 2014-07-21
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spring的jar不一致，有3.13的还有3.0.7的。都统一。
x0516 2014-07-21
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引用 1 楼 lgc8023 的回复:
<property name="dataSource" ref="dataSource"/>改成这样试试： <property name="dataSource"> <ref bean="dataSource" /> </property>
还是一个样
x0516 2014-07-21
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还是一样，没变化
lgc8023 2014-07-21
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<property name="dataSource" ref="dataSource"/>改成这样试试： <property name="dataSource"> <ref bean="dataSource" /> </property>
spring boot集成demo大全.zip
`spring boot demo` 是一个用来深度学习并实战 `spring boot` 的项目，目前总共包含 **`63`** 个集成demo，已经完成 **`51`** 个。 该项目已成功集成 actuator(`监控`)、admin(`可视化监控`)、logback(`日志`)、aopLog(`通过AOP记录web请求日志`)、统一异常处理(`json级别和页面级别`)、freemarker(`模板引擎`)、thymeleaf(`模板引擎`)、Beetl(`模板引擎`)、Enjoy(`模板引擎`)、JdbcTemplate(`通用JDBC操作数据库`)、JPA(`强大的ORM框架`)、mybatis(`强大的ORM框架`)、通用Mapper(`快速操作Mybatis`)、PageHelper(`通用的Mybatis分页插件`)、mybatis-plus(`快速操作Mybatis`)、BeetlSQL(`强大的ORM框架`)、upload(`本地文件上传和七牛云文件上传`)、redis(`缓存`)、ehcache(`缓存`)、email(`发送各种类型邮件`)、task(`基础定时任务`)、quartz(`动态管理定时任务`)、xxl-job(`分布式定时任务`)、swagger(`API接口管理测试`)、security(`基于RBAC的动态权限认证`)、SpringSession(`Session共享`)、Zookeeper(`结合AOP实现分布式锁`)、RabbitMQ(`消息队列`)、Kafka(`消息队列`)、websocket(`服务端推送监控服务器运行信息`)、socket.io(`聊天室`)、ureport2(`中国式报表`)、打包成`war`文件、集成 ElasticSearch(`基本操作和高级查询`)、Async(`异步任务`)、集成Dubbo(`采用官方的starter`)、MongoDB(`文档数据库`)、neo4j(`图数据库`)、docker(`容器化`)、`JPA多数据源`、`Mybatis多数据源`、`代码生成器`、GrayLog(`日志收集`)、JustAuth(`第三方登录`)、LDAP(`增删改查`)、`动态添加/切换数据源`、单机限流(`AOP + Guava RateLimiter`)、ElasticSearch 7.x(`使用官方 Rest High Level Client`)。
spring3.2入门到大神（备java基础、jsp、servlet，javaee精髓）
框架介绍，IoC思想、DI依赖注入、Bean的实例方式、Bean种类、Bean作用域范围、Bean生命周期管理、依赖注入、注解装配Bean、整合Junit测试、WEB开发集成spring、AOP思想、AOP原理解剖、spring 传统aop开发、JdbcTemplate模板使用、C3P0数据源配置、声明式事务管理、注解事务管理。SSH xml整合、SSH注解整合。
Spring Boot 实战教程 v2.x
本课程内容包括Spring简介、Spring Boot简介、安装JDK、安装Maven、第一个Spring Boot程序（使用Spring Initializr构建、Spring Boot代码讲解、安装Notepad++）、构建系统、代码、配置、三种方式运行程序、安装Eclipse、开发人员工具、Spring Application应用默认配置、外部化配置、活动配置、日志配置、开发Web应用程序、Spring Web MVC框架（安装Postman、自定义欢迎页面、Icon、错误页面）、安装MySQL数据库和客户端、配置数据源、Spring Data JPA代码、Spring Data JPA增删改查实例、安装Redis和可视化客户端、Redis缓存配置、Redis缓存实例、Redis消息、测试Spring Boot应用程序（ Demo应用测试、城市模块测试）、Spring Boot Actuator（启用生产功能、终点）、阿里云服务器、Xshell、Xftp、Spring Boot部署等等。
SSM所需要的包(1).zip
SSM框架导入的jar包，涵盖spring，MyBatis,中间包，数据库驱动jar，数据源所需的jar
基于java的ssm框架开发的企业公司网站建设源代码行业通用官网模板源码(有运行文档+运行视频)亲自测试代码绝对可以正常运行
该系统包括(源码+数据库+文档+运行视频)，亲自测试，代码绝对可以正常运行！ 前端有：首页、关于我们、创业平台、新闻动态、招商代理、在线留言、联系我们 前端右侧边有：联系客服 后端有：首页、内容管理、系统管理、网站管理员、资源管理、数据备份、日志管理、系统备份 源码名称： 通用性企业门户网站 适用版本： URF-8（整站） 适用站点： 企业官网、门户网站、行业通用门户网站 部署工具： eclipse myeclipse idea均可,tomcat,mysql。 核心框架： Spring、SpringMVC、mybatis 购买理由： 1.快速搭建企业网站 [应急] 网站前后台都有，对页面布局没要求的话：直接在后台修改网站数据即可立即部署使用对布局要求不大的话，可以二次开发自己想要的样式 2.高手大神买来干私活用[节约成本] 自己接个私活做个网站，全盘自己开发费事费力。不如这个一步到位，给客户做个网站也得两三千块钱，这个成本很低，何况以此为模版能继续二次开发N个网站 4.新手买来学习用[学习] 模仿代码做一遍增删改查，研究下功能模块，学习下编程思路，会进步很快，少走弯路
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