springmvc+thymeleaf搭建框架啓動報錯

最近項目開發須要用到thymeleaf前端界面模板引擎,因此提早了解學習一下,可是在框架搭建好了以後啓動tomcat一直提示以下錯誤:html

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'templateResolver' defined in URL [file:/F:/work/apache-tomcat-7.0.57/webapps/TestDemo/WEB-INF/classes/spring-mvc.xml]: Instantiation of bean failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.thymeleaf.templateresolver.ServletContextTemplateResolver]: No default constructor found; nested exception is java.lang.NoSuchMethodException: org.thymeleaf.templateresolver.ServletContextTemplateResolver.<init>()
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1105)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1050)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:510)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:482)
    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306)
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302)
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197)
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:772)
    at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:839)
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:538)
    at org.springframework.web.servlet.FrameworkServlet.configureAndRefreshWebApplicationContext(FrameworkServlet.java:666)
    at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:632)
    at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:680)
    at org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:551)
    at org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:492)
    at org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:136)
    at javax.servlet.GenericServlet.init(GenericServlet.java:158)
    at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1284)
    at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1197)
    at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:1087)
    at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:5231)
    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5518)
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1575)
    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1565)
    at java.util.concurrent.FutureTask.run(FutureTask.java:262)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
    at java.lang.Thread.run(Thread.java:744)
Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.thymeleaf.templateresolver.ServletContextTemplateResolver]: No default constructor found; nested exception is java.lang.NoSuchMethodException: org.thymeleaf.templateresolver.ServletContextTemplateResolver.<init>()
    at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:85)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1098)
    ... 29 more
Caused by: java.lang.NoSuchMethodException: org.thymeleaf.templateresolver.ServletContextTemplateResolver.<init>()
    at java.lang.Class.getConstructor0(Class.java:2810)
    at java.lang.Class.getDeclaredConstructor(Class.java:2053)
    at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:80)
    ... 30 more

大體的意思就是說沒有發現templateResolver的構造方法,後來也是在網上查找資料,不過對於這個問題好像都沒有遇到過,後來在thymeleaf的官網看了一下,在thymeleaf3.0版本中已經使用SpringResourceTemplateResolver代替了ServletContextTemplateResolver,因爲我使用的是thymeleaf3.0,因此將配置文件中改成了SpringResourceTemplateResolver,結果再次啓動tomcat就顯示正常了。前端

修改配置前:java

  <bean id="templateResolver" class="org.thymeleaf.templateresolver.ServletContextTemplateResolver">
         <property name="prefix" value="/WEB-INF/views/" />
         <property name="suffix" value=".html" />
         <property name="templateMode" value="HTML5" />
         <property name="cacheable" value="false" />
       </bean>

       <bean id="templateEngine" class="org.thymeleaf.spring4.SpringTemplateEngine">
          <property name="templateResolver" ref="templateResolver" />
       </bean>

       <bean class="org.thymeleaf.spring4.view.ThymeleafViewResolver">
         <property name="templateEngine" ref="templateEngine" />
        <property name="characterEncoding" value="UTF-8"/>
       </bean>

修改配置後:(注意下面代碼中加粗、標綠的地方)web

<bean id="templateResolver" class="org.thymeleaf.spring4.templateresolver.SpringResourceTemplateResolver">
         <property name="prefix" value="/WEB-INF/views/" />
         <property name="suffix" value=".html" />
         <property name="templateMode" value="HTML5" />
         <property name="cacheable" value="false" />
       </bean>

       <bean id="templateEngine" class="org.thymeleaf.spring4.SpringTemplateEngine">
          <property name="templateResolver" ref="templateResolver" />
       </bean>

       <bean class="org.thymeleaf.spring4.view.ThymeleafViewResolver">
         <property name="templateEngine" ref="templateEngine" />
        <property name="characterEncoding" value="UTF-8"/>
       </bean>

thymeleaf官網地址:http://www.thymeleaf.org/doc/articles/thymeleaf3migration.htmlspring

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