使用名稱'flowBuilderServices'創建bean時出錯：使用彈簧web流程初始化bean失敗

請我想開發我的第一個Spring Web Flow應用程序。我得到這個錯誤：使用名稱'flowBuilderServices'創建bean時出錯：使用彈簧web流程初始化bean失敗

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.web.servlet.handler.SimpleUrlHandlerMapping#1' defined in ServletContext resource [/WEB-INF/spring/appServlet/servlet-context.xml]: Initialization of bean failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'flowController' defined in ServletContext resource [/WEB-INF/spring/appServlet/servlet-context.xml]: Cannot resolve reference to bean 'flowExecutor' while setting bean property 'flowExecutor'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'flowExecutor': Cannot resolve reference to bean 'flowRegistry' while setting bean property 'flowDefinitionLocator'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'flowRegistry': Cannot resolve reference to bean 'flowBuilderServices' while setting bean property 'flowBuilderServices'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'flowBuilderServices': Initialization of bean failed; nested exception is java.lang.IncompatibleClassChangeError: Implementing class 
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:527) 
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456) 
org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:294) 
org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:225) 
org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:291) 
org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193) 
org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:585) 
org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:913) 
org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:464) 
org.springframework.web.servlet.FrameworkServlet.configureAndRefreshWebApplicationContext(FrameworkServlet.java:631) 
org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:588) 
org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:645) 
org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:508) 
org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:449) 
org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:133) 
javax.servlet.GenericServlet.init(GenericServlet.java:160) 
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472) 
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99) 
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953) 
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) 
org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1023) 
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589) 
org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310) 
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) 
java.lang.Thread.run(Thread.java:619)

我的pom.xml文件：

<?xml version="1.0" encoding="UTF-8"?> 
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd"> 
<modelVersion>4.0.0</modelVersion> 
<groupId>com.dosi</groupId> 
<artifactId>fnoufal</artifactId> 
<name>springmvc</name> 
<packaging>war</packaging> 
<version>1.0.0-BUILD-SNAPSHOT</version> 
<properties> 
    <java-version>1.6</java-version> 
    <org.springframework-version>3.1.1.RELEASE</org.springframework-version> 
    <org.aspectj-version>1.6.10</org.aspectj-version> 
    <org.slf4j-version>1.6.6</org.slf4j-version> 
</properties> 
<dependencies> 
    <!-- Spring --> 
    <dependency> 
     <groupId>org.springframework</groupId> 
     <artifactId>spring-context</artifactId> 
     <version>${org.springframework-version}</version> 
     <exclusions> 
      <!-- Exclude Commons Logging in favor of SLF4j --> 
      <exclusion> 
       <groupId>commons-logging</groupId> 
       <artifactId>commons-logging</artifactId> 
      </exclusion> 
     </exclusions> 
    </dependency> 
    <dependency> 
     <groupId>org.springframework</groupId> 
     <artifactId>spring-webmvc</artifactId> 
     <version>${org.springframework-version}</version> 
    </dependency> 

    <!-- AspectJ --> 
    <dependency> 
     <groupId>org.aspectj</groupId> 
     <artifactId>aspectjrt</artifactId> 
     <version>${org.aspectj-version}</version> 
    </dependency> 

    <!-- Logging --> 
    <dependency> 
     <groupId>org.slf4j</groupId> 
     <artifactId>slf4j-api</artifactId> 
     <version>${org.slf4j-version}</version> 
    </dependency> 
    <dependency> 
     <groupId>org.slf4j</groupId> 
     <artifactId>jcl-over-slf4j</artifactId> 
     <version>${org.slf4j-version}</version> 
     <scope>runtime</scope> 
    </dependency> 
    <dependency> 
     <groupId>org.slf4j</groupId> 
     <artifactId>slf4j-log4j12</artifactId> 
     <version>${org.slf4j-version}</version> 
     <scope>runtime</scope> 
    </dependency> 
    <dependency> 
     <groupId>log4j</groupId> 
     <artifactId>log4j</artifactId> 
     <version>1.2.15</version> 
     <exclusions> 
      <exclusion> 
       <groupId>javax.mail</groupId> 
       <artifactId>mail</artifactId> 
      </exclusion> 
      <exclusion> 
       <groupId>javax.jms</groupId> 
       <artifactId>jms</artifactId> 
      </exclusion> 
      <exclusion> 
       <groupId>com.sun.jdmk</groupId> 
       <artifactId>jmxtools</artifactId> 
      </exclusion> 
      <exclusion> 
       <groupId>com.sun.jmx</groupId> 
       <artifactId>jmxri</artifactId> 
      </exclusion> 
     </exclusions> 
     <scope>runtime</scope> 
    </dependency> 

    <!-- @Inject --> 
    <dependency> 
     <groupId>javax.inject</groupId> 
     <artifactId>javax.inject</artifactId> 
     <version>1</version> 
    </dependency> 

    <!-- Servlet --> 
    <dependency> 
     <groupId>javax.servlet</groupId> 
     <artifactId>servlet-api</artifactId> 
     <version>2.5</version> 
     <scope>provided</scope> 
    </dependency> 
    <dependency> 
     <groupId>javax.servlet.jsp</groupId> 
     <artifactId>jsp-api</artifactId> 
     <version>2.1</version> 
     <scope>provided</scope> 
    </dependency> 
    <dependency> 
     <groupId>javax.servlet</groupId> 
     <artifactId>jstl</artifactId> 
     <version>1.2</version> 
    </dependency> 



    <dependency> 
     <groupId>org.springframework.webflow</groupId> 
     <artifactId>spring-webflow</artifactId> 
     <version>2.3.2.RELEASE</version> 
    </dependency> 
    <dependency> 
     <groupId>org.springframework</groupId> 
     <artifactId>spring-binding</artifactId> 
     <version>1.0.6</version> 
    </dependency> 
    <dependency> 
     <groupId>org.springframework.webflow</groupId> 
     <artifactId>spring-js</artifactId> 
     <version>2.3.2.RELEASE</version> 
    </dependency> 
    <dependency> 
     <groupId>ognl</groupId> 
     <artifactId>ognl</artifactId> 
     <version>3.0.6</version> 
    </dependency> 

    <!-- Test --> 
    <dependency> 
     <groupId>junit</groupId> 
     <artifactId>junit</artifactId> 
     <version>4.7</version> 
     <scope>test</scope> 
    </dependency>   
</dependencies> 
<build> 
    <plugins> 
     <plugin> 
      <artifactId>maven-eclipse-plugin</artifactId> 
      <version>2.9</version> 
      <configuration> 
       <additionalProjectnatures> 
        <projectnature>org.springframework.ide.eclipse.core.springnature</projectnature> 
       </additionalProjectnatures> 
       <additionalBuildcommands> 
        <buildcommand>org.springframework.ide.eclipse.core.springbuilder</buildcommand> 
       </additionalBuildcommands> 
       <downloadSources>true</downloadSources> 
       <downloadJavadocs>true</downloadJavadocs> 
      </configuration> 
     </plugin> 
     <plugin> 
      <groupId>org.apache.maven.plugins</groupId> 
      <artifactId>maven-compiler-plugin</artifactId> 
      <version>2.5.1</version> 
      <configuration> 
       <source>1.6</source> 
       <target>1.6</target> 
       <compilerArgument>-Xlint:all</compilerArgument> 
       <showWarnings>true</showWarnings> 
       <showDeprecation>true</showDeprecation> 
      </configuration> 
     </plugin> 
     <plugin> 
      <groupId>org.codehaus.mojo</groupId> 
      <artifactId>exec-maven-plugin</artifactId> 
      <version>1.2.1</version> 
      <configuration> 
       <mainClass>org.test.int1.Main</mainClass> 
      </configuration> 
     </plugin> 
    </plugins> 
</build>

我對調度員servlet.xml中xml配置：

<?xml version="1.0" encoding="UTF-8"?> 
<beans:beans xmlns="http://www.springframework.org/schema/mvc" 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
xmlns:beans="http://www.springframework.org/schema/beans" 
xmlns:context="http://www.springframework.org/schema/context" 
xmlns:flow="http://www.springframework.org/schema/webflow-config" 
xsi:schemaLocation="http://www.springframework.org/schema/mvc 
    http://www.springframework.org/schema/mvc/spring-mvc.xsd 
    http://www.springframework.org/schema/beans 
    http://www.springframework.org/schema/beans/spring-beans.xsd 
    http://www.springframework.org/schema/context 
    http://www.springframework.org/schema/context/spring-context.xsd 
    http://www.springframework.org/schema/webflow-config 
    http://www.springframework.org/schema/webflow-config/spring-webflow-config-2.0.xsd"> 

<!-- DispatcherServlet Context: defines this servlet's request-processing infrastructure --> 

<!-- Enables the Spring MVC @Controller programming model --> 
<annotation-driven /> 

<!-- Handles HTTP GET requests for /resources/** by efficiently serving up static resources in the ${webappRoot}/resources directory --> 
<resources mapping="/resources/**" location="/resources/" /> 

<!-- Resolves views selected for rendering by @Controllers to .jsp resources in the /WEB-INF/views directory --> 
<beans:bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver"> 


<beans:property name="prefix" value="/WEB-INF/views/" /> 
     <beans:property name="suffix" value=".jsp" /> 
    </beans:bean> 
<!--  Scan automatique pour les classes annotées comme des contrôleurs --> 
    <context:component-scan base-package="com.dosi.fnoufal" /> 
<!--   Mapper les requêtes du flow à partir du servlet Spring Dispatcher vers le FlowController --> 
    <beans:bean class="org.springframework.web.servlet.handler.SimpleUrlHandlerMapping"> 
     <beans:property name="mappings"> 
      <beans:value> /home.html = flowController  </beans:value> 
     </beans:property> 
     <beans:property name="alwaysUseFullPath" value="true" /> 
    </beans:bean> 
    <!--  Activer le controlleur FlowController --> 
    <beans:bean class="org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter" /> 
<!--    Configuration du Spring Web Flow   --> 
<!-- 1 - Déclaration du flow controller --> 
<beans:bean id="flowController" class="org.springframework.webflow.mvc.servlet.FlowController"> 
    <beans:property name="flowExecutor" ref="flowExecutor" /> 
</beans:bean> 
<!-- 2 - Déclaration du flow Executor --> 
<flow:flow-executor flow-registry="flowRegistry" id="flowExecutor" /> 
<!-- 3 - Déclaration du flow Register --> 
<flow:flow-registry id="flowRegistry" flow-builder-services="flowBuilderServices"> 
    <flow:flow-location path="/WEB-INF/flows/flow1.xml" /> 
</flow:flow-registry> 
<!-- 4 - Déclaration du flow Builder Services --> 
<flow:flow-builder-services id="flowBuilderServices" view-factory-creator="viewFactoryCreator"/> 
<!-- 5 - Déclaration du flow Factory Creator --> 
<beans:bean id="viewFactoryCreator" class="org.springframework.webflow.mvc.builder.MvcViewFactoryCreator"> 
    <beans:property name="viewResolvers"> 
     <beans:list> 
      <beans:ref bean="viewResolver" /> 
     </beans:list> 
    </beans:property> 
</beans:bean> 
</beans:beans>

存在錯誤在SWF bean的實例化中。有什麼解決辦法？謝謝！

來源

2013-07-17 Noufal Kamoun

您需要對視圖解析器的引用。像這樣：

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

來源

2013-12-17 09:43:29

使用名稱'flowBuilderServices'創建bean時出錯：使用彈簧web流程初始化bean失敗

回答

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