[WARNING] Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'com.wdg.person.impl.PersonDao#0' defined in class path resource [spring-beans.xml]: Error setting property values; nested exception is org.springframework.beans.NotWritablePropertyException: Invalid property 'sqlSessionTemplate' of bean class [com.wdg.person.impl.PersonDao]: Bean property 'sqlSessionTemplate' is not writable or has an invalid setter method. Does the parameter type of the setter match the return type of the getter?
[ERROR] Context initialization failed
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'com.wdg.person.impl.PersonDao#0' defined in class path resource [spring-beans.xml]: Error setting property values; nested exception is org.springframework.beans.NotWritablePropertyException: Invalid property 'sqlSessionTemplate' of bean class [com.wdg.person.impl.PersonDao]: Bean property 'sqlSessionTemplate' 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:1685)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean (AbstractAutowireCapableBeanFactory.java:1400)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean (AbstractAutowireCapableBeanFactory.java:575)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean (AbstractAutowireCapableBeanFactory.java:498)
    at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0 (AbstractBeanFactory.java:320)
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton (DefaultSingletonBeanRegistry.java:222)
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean (AbstractBeanFactory.java:318)
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean (AbstractBeanFactory.java:199)
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons (DefaultListableBeanFactory.java:846)
    at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization (AbstractApplicationContext.java:863)
    at org.springframework.context.support.AbstractApplicationContext.__refresh (AbstractApplicationContext.java:546)
    at org.springframework.context.support.AbstractApplicationContext.refresh (AbstractApplicationContext.java)
    at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext (ContextLoader.java:400)
    at org.springframework.web.context.ContextLoader.initWebApplicationContext (ContextLoader.java:291)
    at org.springframework.web.context.ContextLoaderListener.contextInitialized (ContextLoaderListener.java:103)
    at org.apache.catalina.core.StandardContext.listenerStart (StandardContext.java:4939)
    at org.apache.catalina.core.StandardContext.startInternal (StandardContext.java:5434)
    at org.apache.catalina.util.LifecycleBase.start (LifecycleBase.java:150)
    at org.apache.catalina.core.ContainerBase$StartChild.call (ContainerBase.java:1559)
    at org.apache.catalina.core.ContainerBase$StartChild.call (ContainerBase.java:1549)
    at java.util.concurrent.FutureTask.run (FutureTask.java:266)
    at java.util.concurrent.ThreadPoolExecutor.runWorker (ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run (ThreadPoolExecutor.java:617)
    at java.lang.Thread.run (Thread.java:745)
Caused by: org.springframework.beans.NotWritablePropertyException: Invalid property 'sqlSessionTemplate' of bean class [com.wdg.person.impl.PersonDao]: Bean property 'sqlSessionTemplate' 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.createNotWritablePropertyException (BeanWrapperImpl.java:243)
    at org.springframework.beans.AbstractNestablePropertyAccessor.processLocalProperty (AbstractNestablePropertyAccessor.java:426)
    at org.springframework.beans.AbstractNestablePropertyAccessor.setPropertyValue (AbstractNestablePropertyAccessor.java:278)
    at org.springframework.beans.AbstractNestablePropertyAccessor.setPropertyValue (AbstractNestablePropertyAccessor.java:266)
    at org.springframework.beans.AbstractPropertyAccessor.setPropertyValues (AbstractPropertyAccessor.java:97)
    at org.springframework.beans.AbstractPropertyAccessor.setPropertyValues (AbstractPropertyAccessor.java:77)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues (AbstractAutowireCapableBeanFactory.java:1681)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean (AbstractAutowireCapableBeanFactory.java:1400)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean (AbstractAutowireCapableBeanFactory.java:575)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean (AbstractAutowireCapableBeanFactory.java:498)
    at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0 (AbstractBeanFactory.java:320)
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton (DefaultSingletonBeanRegistry.java:222)
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean (AbstractBeanFactory.java:318)
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean (AbstractBeanFactory.java:199)
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons (DefaultListableBeanFactory.java:846)
    at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization (AbstractApplicationContext.java:863)
    at org.springframework.context.support.AbstractApplicationContext.__refresh (AbstractApplicationContext.java:546)
    at org.springframework.context.support.AbstractApplicationContext.refresh (AbstractApplicationContext.java)
    at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext (ContextLoader.java:400)
    at org.springframework.web.context.ContextLoader.initWebApplicationContext (ContextLoader.java:291)
    at org.springframework.web.context.ContextLoaderListener.contextInitialized (ContextLoaderListener.java:103)
    at org.apache.catalina.core.StandardContext.listenerStart (StandardContext.java:4939)
    at org.apache.catalina.core.StandardContext.startInternal (StandardContext.java:5434)
    at org.apache.catalina.util.LifecycleBase.start (LifecycleBase.java:150)
    at org.apache.catalina.core.ContainerBase$StartChild.call (ContainerBase.java:1559)
    at org.apache.catalina.core.ContainerBase$StartChild.call (ContainerBase.java:1549)
    at java.util.concurrent.FutureTask.run (FutureTask.java:266)
    at java.util.concurrent.ThreadPoolExecutor.runWorker (ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run (ThreadPoolExecutor.java:617)
    at java.lang.Thread.run (Thread.java:745)
一月 25, 2019 10:34:18 下午 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 'com.wdg.person.impl.PersonDao#0' defined in class path resource [spring-beans.xml]: Error setting property values; nested exception is org.springframework.beans.NotWritablePropertyException: Invalid property 'sqlSessionTemplate' of bean class [com.wdg.person.impl.PersonDao]: Bean property 'sqlSessionTemplate' 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:1685)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1400)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:575)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:498)
	at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320)
	at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
	at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318)
	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199)
	at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:846)
	at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:863)
	at org.springframework.context.support.AbstractApplicationContext.__refresh(AbstractApplicationContext.java:546)
	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java)
	at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:400)
	at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:291)
	at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:103)
	at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4939)
	at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5434)
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
	at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1559)
	at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1549)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)
Caused by: org.springframework.beans.NotWritablePropertyException: Invalid property 'sqlSessionTemplate' of bean class [com.wdg.person.impl.PersonDao]: Bean property 'sqlSessionTemplate' 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.createNotWritablePropertyException(BeanWrapperImpl.java:243)
	at org.springframework.beans.AbstractNestablePropertyAccessor.processLocalProperty(AbstractNestablePropertyAccessor.java:426)
	at org.springframework.beans.AbstractNestablePropertyAccessor.setPropertyValue(AbstractNestablePropertyAccessor.java:278)
	at org.springframework.beans.AbstractNestablePropertyAccessor.setPropertyValue(AbstractNestablePropertyAccessor.java:266)
	at org.springframework.beans.AbstractPropertyAccessor.setPropertyValues(AbstractPropertyAccessor.java:97)
	at org.springframework.beans.AbstractPropertyAccessor.setPropertyValues(AbstractPropertyAccessor.java:77)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1681)
	... 23 more

错误原因:

在xml中的配置中，bean里面有属性:

	<bean class="com.wdg.person.impl.PersonDao">
		<property name="sqlSessionTemplate" ref="sqlSessionTemplate"></property>
	</bean>

但是在PersonDao中不存在sqlSessionTemplate对应的settter方法

如果在class里面设置setter方法就可以解决这个问题