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警告：コンテキストの初期化中に例外が発生しました-更新の試行をキャンセルしています

エラーは以下のとおりです。次のように発生する問題は、Beanを再度注入するため、このXmlWebApplicationContextが発生する必要がないことです。それを避ける方法は？

org.springframework.web.context.support.XmlWebApplicationContext prepareRefresh

INFO: Initializing Spring root WebApplicationContext
Sep 08, 2015 12:40:44 PM org.springframework.web.context.ContextLoader initWebApplicationContext
INFO: Root WebApplicationContext: initialization started
Sep 08, 2015 12:40:44 PM org.springframework.web.context.support.XmlWebApplicationContext prepareRefresh
INFO: Refreshing Root WebApplicationContext: startup date [Tue Sep 08 12:40:44 IST 2015]; root of context hierarchy
Sep 08, 2015 12:40:44 PM org.springframework.beans.factory.xml.XmlBeanDefinitionReader loadBeanDefinitions
INFO: Loading XML bean definitions from ServletContext resource [/WEB-INF/context/PersistenceManagerContext.xml]
Sep 08, 2015 12:40:44 PM org.springframework.beans.factory.xml.XmlBeanDefinitionReader loadBeanDefinitions
INFO: Loading XML bean definitions from ServletContext resource [/WEB-INF/context/ServiceApiContext.xml]
Sep 08, 2015 12:40:44 PM org.springframework.beans.factory.xml.XmlBeanDefinitionReader loadBeanDefinitions
INFO: Loading XML bean definitions from ServletContext resource [/WEB-INF/context/RuleEngineContext.xml]
Sep 08, 2015 12:40:44 PM org.springframework.beans.factory.xml.XmlBeanDefinitionReader loadBeanDefinitions
INFO: Loading XML bean definitions from ServletContext resource [/WEB-INF/context/applicationContext.xml]
Sep 08, 2015 12:40:44 PM org.springframework.beans.factory.xml.XmlBeanDefinitionReader loadBeanDefinitions
INFO: Loading XML bean definitions from ServletContext resource [/WEB-INF/context/CacheContext.xml]
Sep 08, 2015 12:40:45 PM org.springframework.web.context.support.XmlWebApplicationContext refresh
WARNING: Exception encountered during context initialization - cancelling refresh attempt
org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [com.rakuten.points.persistence.manager.MemberPointSummaryDAOImpl] for bean with name 'MemberPointSummaryDAOImpl' defined in ServletContext resource [/WEB-INF/context/PersistenceManagerContext.xml]; nested exception is Java.lang.ClassNotFoundException: com.rakuten.points.persistence.manager.MemberPointSummaryDAOImpl
    at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.Java:1351)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.determineTargetType(AbstractAutowireCapableBeanFactory.Java:628)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.predictBeanType(AbstractAutowireCapableBeanFactory.Java:597)
    at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.Java:1444)
    at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.Java:974)
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.Java:752)
    at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.Java:834)
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.Java:537)
    at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.Java:446)
    at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.Java:328)
    at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.Java:107)
    at org.Apache.catalina.core.StandardContext.listenerStart(StandardContext.Java:4729)
    at org.Apache.catalina.core.StandardContext.startInternal(StandardContext.Java:5167)
    at org.Apache.catalina.util.LifecycleBase.start(LifecycleBase.Java:150)
    at org.Apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.Java:1408)
    at org.Apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.Java:1398)
    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: Java.lang.ClassNotFoundException: com.rakuten.points.persistence.manager.MemberPointSummaryDAOImpl
    at org.Apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.Java:1313)
    at org.Apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.Java:1164)
    at org.springframework.util.ClassUtils.forName(ClassUtils.Java:250)
    at org.springframework.beans.factory.support.AbstractBeanDefinition.resolveBeanClass(AbstractBeanDefinition.Java:394)
    at org.springframework.beans.factory.support.AbstractBeanFactory.doResolveBeanClass(AbstractBeanFactory.Java:1396)
    at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.Java:1343)
    ... 19 more

Sep 08, 2015 12:40:45 PM org.springframework.web.context.ContextLoader initWebApplicationContext
SEVERE: Context initialization failed
org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [com.rakuten.points.persistence.manager.MemberPointSummaryDAOImpl] for bean with name 'MemberPointSummaryDAOImpl' defined in ServletContext resource [/WEB-INF/context/PersistenceManagerContext.xml]; nested exception is Java.lang.ClassNotFoundException: com.rakuten.points.persistence.manager.MemberPointSummaryDAOImpl
    at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.Java:1351)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.determineTargetType(AbstractAutowireCapableBeanFactory.Java:628)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.predictBeanType(AbstractAutowireCapableBeanFactory.Java:597)
    at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.Java:1444)
    at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.Java:974)
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.Java:752)
    at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.Java:834)
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.Java:537)
    at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.Java:446)
    at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.Java:328)
    at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.Java:107)
    at org.Apache.catalina.core.StandardContext.listenerStart(StandardContext.Java:4729)
    at org.Apache.catalina.core.StandardContext.startInternal(StandardContext.Java:5167)
    at org.Apache.catalina.util.LifecycleBase.start(LifecycleBase.Java:150)
    at org.Apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.Java:1408)
    at org.Apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.Java:1398)
    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: Java.lang.ClassNotFoundException: com.rakuten.points.persistence.manager.MemberPointSummaryDAOImpl
    at org.Apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.Java:1313)
    at org.Apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.Java:1164)
    at org.springframework.util.ClassUtils.forName(ClassUtils.Java:250)
    at org.springframework.beans.factory.support.AbstractBeanDefinition.resolveBeanClass(AbstractBeanDefinition.Java:394)
    at org.springframework.beans.factory.support.AbstractBeanFactory.doResolveBeanClass(AbstractBeanFactory.Java:1396)
    at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.Java:1343)
    ... 19 more

Sep 08, 2015 12:40:45 PM 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.CannotLoadBeanClassException: Cannot find class [com.rakuten.points.persistence.manager.MemberPointSummaryDAOImpl] for bean with name 'MemberPointSummaryDAOImpl' defined in ServletContext resource [/WEB-INF/context/PersistenceManagerContext.xml]; nested exception is Java.lang.ClassNotFoundException: com.rakuten.points.persistence.manager.MemberPointSummaryDAOImpl
    at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.Java:1351)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.determineTargetType(AbstractAutowireCapableBeanFactory.Java:628)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.predictBeanType(AbstractAutowireCapableBeanFactory.Java:597)
    at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.Java:1444)
    at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.Java:974)
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.Java:752)
    at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.Java:834)
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.Java:537)
    at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.Java:446)
    at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.Java:328)
    at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.Java:107)
    at org.Apache.catalina.core.StandardContext.listenerStart(StandardContext.Java:4729)
    at org.Apache.catalina.core.StandardContext.startInternal(StandardContext.Java:5167)
    at org.Apache.catalina.util.LifecycleBase.start(LifecycleBase.Java:150)
    at org.Apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.Java:1408)
    at org.Apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.Java:1398)
    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: Java.lang.ClassNotFoundException: com.rakuten.points.persistence.manager.MemberPointSummaryDAOImpl
    at org.Apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.Java:1313)
    at org.Apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.Java:1164)
    at org.springframework.util.ClassUtils.forName(ClassUtils.Java:250)
    at org.springframework.beans.factory.support.AbstractBeanDefinition.resolveBeanClass(AbstractBeanDefinition.Java:394)
    at org.springframework.beans.factory.support.AbstractBeanFactory.doResolveBeanClass(AbstractBeanFactory.Java:1396)
    at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.Java:1343)
    ... 19 more

Web.xml

<!-- USing the dispatcher servlet -->
<servlet>
    <servlet-name>dispatcher</servlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    <load-on-startup>1</load-on-startup>
</servlet>

<!-- The pattern is /* -->
<servlet-mapping>
    <servlet-name>dispatcher</servlet-name>
    <url-pattern>/*</url-pattern>
</servlet-mapping>

<!-- Looking for beans in *Context.xml files -->
<context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>/WEB-INF/context/*Context.xml</param-value>
</context-param>

<listener>
    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>

Dispatcher-Servlet.xml

<!-- <import resource="/WEB-INF/context/*Context.xml"></import> -->

<bean
    class="org.springframework.web.servlet.view.InternalResourceViewResolver">
    <property name="prefix">
        <value>/</value>
    </property>
    <property name="suffix">
        <value>.jsp</value>
    </property>
</bean>

次に、「CONTEXT」フォルダで利用可能なコンテキストxmlの束があります。

Pom： This is my pom

PersistenceManagerには次のクラスがあります。

[![PersistenceManager is in the war][2]][2]
javaxmlspringspring-mvc
6
Pavanraotk

これは私の愚かさでしたが、簡単に特定できない愚かさでした:)。

問題：

  1. 私のコードはJdk 1.8でコンパイルされています。
  2. 私のEclipseは、コンパイラーとしてJDK 1.8を持っていました。
  3. 私のEclipseのTomcatは、そのコンテナーにJava 1.7を使用していたため、1.8を使用してコンパイルされた.classファイルを理解できませんでした。
  4. この問題を回避するには、Eclipseでサーバーをダブルクリックします->起動構成を開く->クラスパス-> JREシステムライブラリ->コンパイル済みバージョンのJDK/JREを指定しますJavaクラス、私の場合、それはJDK 1.8 でなければなりませんでした
    1. これを投稿し、サーバーをクリーンアップし、ビルドして再デプロイし、Tomcatを起動します。

サーバーに手動でデプロイする場合は、Java_HOME、JDK_HOMEがプロジェクトのコンパイルとwarのビルドに使用した正しいJDKを指していることを確認してください。

Java_HOME、JDK_HOMEを変更したくない場合は、catalina.bat（Tomcatサーバー用）のJava_HOMEとJDK_HOMEをいつでも変更できます。これにより、作業が簡単になります。

10
Pavanraotk

重要な部分はこれです：

Cannot find class [com.rakuten.points.persistence.manager.MemberPointSummaryDAOImpl] for bean with name 'MemberPointSummaryDAOImpl' defined in ServletContext resource [/WEB-INF/context/PersistenceManagerContext.xml];

のため：

nested exception is Java.lang.ClassNotFoundException: com.rakuten.points.persistence.manager.MemberPointSummaryDAOImpl

このログによると、SpringはMemberPointSummaryDAOImplクラスを見つけることができませんでした。

2
Gergely Bacso

私の場合、j-hipsterを使用しており、./mvnw cleanこの警告を克服します。

0
BaDr Amer