Question

我在将Spring安全性版本3迁移到4时遇到此异常。我正在使用基于Sprig 4 XML的安全性来实现它。您将非常感激

异常：

引起：org.springframework.beans.factory.BeanCreationException：创建名称为＆＃39; util：list的错误＃list＃f1d6071＆＃39;：无法创建内部bean＆＃39; security：filter-chain＃1c5c0deb＆＃ 39;的在设置bean属性＆＃39; sourceList＆＃39;时键入[org.springframework.security.web.DefaultSecurityFilterChain]。用钥匙[10];嵌套异常是org.springframework.beans.factory.Bea nCreationException：创建名称为＆＃39; security的bean时出错：filter-chain＃1c5c0deb＆＃39;：C annot解析对bean的引用＆＃39; adminConsoleDeniedExceptionTranslationFilter＆＃39;同时设置公司带键[5]的nstructor参数;嵌套异常是org.springframework.beans.factory.BeanCreationException：创建名称为＆＃39; adminConsoleDeniedExceptionTranslationF的bean时出错 ILTER＆＃39;在ServletContext资源[/WEB-INF/spring-security.xml]中定义：无法解析匹配的构造函数（提示：为简单参数指定索引/类型/名称参数空洞类型歧义）

at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveInnerBean（BeanDefinitionValueResolver.java:282）[spring-beans-4.0.2.RELEASE.jar：4.0.2.RELEASE] 在org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary（BeanDefinitionValueResolver.java:121）[spring-beans-4.0.2.RELEASE.jar：4.0.2.RELEAS E]

spring-security.xml（受影响的Spring 4 XML配置的一小部分）

<bean id="filterChainProxy" class="org.springframework.security.web.FilterChainProxy">
  <constructor-arg>
      <util:list>
          <security:filter-chain pattern="/refreshCache**" filters="scpf,noFilter,logoutFilter"/>
          <security:filter-chain pattern="/admin/adminConsole/**" filters="scpf,dsToSpringFilter,securityFilter,logoutFilter,
            fsi,adminConsoleDeniedExceptionTranslationFilter,adminConsoleFilter"/>
      </util:list>
  </constructor-arg>
</bean><bean id="etf"
    class="org.springframework.security.web.access.ExceptionTranslationFilter">
    <constructor-arg name="authenticationEntryPoint" ref="preAuthenticatedProcessingFilterEntryPoint"/>
</bean><bean id="adminConsoleDeniedExceptionTranslationFilter" class="org.springframework.security.web.access.ExceptionTranslationFilter">
       <constructor-arg name="authenticationEntryPoint2" ref="preAuthenticatedProcessingFilterEntryPoint"/>
       <constructor-arg ref="adminConsoleAccessDeniedHandler"/></bean><bean id="preAuthenticatedProcessingFilterEntryPoint" class="org.springframework.security.web.authentication.Http403ForbiddenEntryPoint"/><bean id="adminConsoleAccessDeniedHandler" class="org.springframework.security.web.access.AccessDeniedHandlerImpl"><property name="errorPage" value="/WEB-INF/jsp/adminConsoleAccessDenied.jsp"/></bean>

Answer 1

第一个构造函数-arg（bean adminConsoleDeniedExceptionTranslationFilter）中的Name属性具有奇怪的值authenticationEntryPoint2：

<bean id="adminConsoleDeniedExceptionTranslationFilter" class="org.springframework.security.web.access.ExceptionTranslationFilter">
    <constructor-arg name="authenticationEntryPoint2" ref="preAuthenticatedProcessingFilterEntryPoint"/>
    <constructor-arg ref="adminConsoleAccessDeniedHandler"/>
</bean>

根据documentation，它应为authenticationEntryPoint。

而且，第二个构造函数-arg没有name属性。请考虑添加name属性，或删除两者。

无法解析匹配的构造函数（提示：为简单参数指定索引/类型/名称参数以避免类型歧义）

1 个答案: