失敗は、私は次のようにapplicationContext.xmlを中CommonsMultipartResolverを設定Spring4

Question

でCommonsMultipartResolverを設定するには：

<bean id="multipartResolver" 
     class="org.springframework.web.multipart.commons.CommonsMultipartResolver"> 
</bean> 

が、それは次のように例外をスロー：

15-Feb-2017 22:17:35.049 INFO [RMI TCP Connection(2)-127.0.0.1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time. 
15-Feb-2017 22:17:35.107 INFO [RMI TCP Connection(2)-127.0.0.1] org.springframework.web.context.ContextLoader.initWebApplicationContext Root WebApplicationContext: initialization started 
15-Feb-2017 22:17:35.172 INFO [RMI TCP Connection(2)-127.0.0.1] org.springframework.web.context.support.XmlWebApplicationContext.prepareRefresh Refreshing Root WebApplicationContext: startup date [Wed Feb 15 22:17:35 CST 2017]; root of context hierarchy 
15-Feb-2017 22:17:35.240 INFO [RMI TCP Connection(2)-127.0.0.1] org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions Loading XML bean definitions from ServletContext resource [/WEB-INF/applicationContext.xml] 
15-Feb-2017 22:17:35.563 WARNING [RMI TCP Connection(2)-127.0.0.1] org.springframework.web.context.support.XmlWebApplicationContext.refresh Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'multipartResolver' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Instantiation of bean failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.web.multipart.commons.CommonsMultipartResolver]: No default constructor found; nested exception is java.lang.NoClassDefFoundError: org/apache/commons/fileupload/FileItemFactory 
15-Feb-2017 22:17:35.575 SEVERE [RMI TCP Connection(2)-127.0.0.1] org.springframework.web.context.ContextLoader.initWebApplicationContext Context initialization failed 
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'multipartResolver' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Instantiation of bean failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.web.multipart.commons.CommonsMultipartResolver]: No default constructor found; nested exception is java.lang.NoClassDefFoundError: org/apache/commons/fileupload/FileItemFactory 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1155) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1099) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:513) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:483) 
    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) 
    ... 

CommonsMultipartResolverがために失敗した理由を私は知られていませんインスタンス化されます。 CommonsMultipartResolverはspring-web-4.3.6.RELEASE.jarで見つけることができます。 しかし、この例外がスローされます？

java.lang.NoClassDefFoundError: org/apache/commons/fileupload/FileItemFactory 

（私はのIntelliJ IDEAを使用しています）私の設定が間違って何

UPDATE
これは

<beans xmlns="http://www.springframework.org/schema/beans" 
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
     xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd"> 
    <bean id="multipartResolver" 
      class="org.springframework.web.multipart.commons.CommonsMultipartResolver"> 
    </bean> 
</beans> 

私のapplicationContext.xmlをあります

IDEAのプロジェクト設定に「commons-fileupload」を追加して問題を解決しようとしました - > liブラジャー。しかし、それでも問題は解決しない。
project structure setting of IDEA

project structure setting of IDEA

Answer 1

commons-fileuploadをダウンロードして、コンテナのあなたのモジュールフォルダに保管してください。明らかに、クラスorg.springframework.web.multipart.commons.CommonsMultipartResolverは、上記のジャーに含まれるクラスであるorg.apache.commons.fileupload.FileItemFactoryに固執します。コンテナクラスローダーがこのクラスをロードすると、このエラーは発生しません。