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我正在尝试将我的 Spring 3.1 应用程序连接到我的内部 Zimbra LDAP 服务器。我正在做一些可能非常愚蠢的事情,我看不到问题所在。我确定我定义的组和用户群以及过滤器术语可能存在问题,但这不应该在应用服务器启动时导致 BeanCreationException,不是吗?我可以用另一双眼睛...

例外的简短版本:

“无法将 LdapAuthenticationProvider 转换为属性提供者 [0] 所需的类型 AuthenticationProvider”

完整的例外:

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.security.authentication.ProviderManager#0': Cannot create inner bean '(inner bean)' of type [org.springframework.security.config.authentication.AuthenticationManagerFactoryBean] while setting bean property 'parent'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name '(inner bean)#16': FactoryBean threw exception on object creation; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.security.authenticationManager': Initialization of bean failed; nested exception is org.springframework.beans.ConversionNotSupportedException: Failed to convert property value of type 'java.util.ArrayList' to required type 'java.util.List' for property 'providers'; nested exception is java.lang.IllegalStateException: Cannot convert value of type [org.springframework.security.ldap.authentication.LdapAuthenticationProvider] to required type [org.springframework.security.authentication.AuthenticationProvider] for property 'providers[0]': no matching editors or conversion strategy found

相关的 Spring 配置文件入口:

<security:authentication-manager>
    <security:ldap-authentication-provider
        group-search-filter="member={0}"
        group-search-base="ou=groups"
        user-search-base="ou=people"
        user-search-filter="uid={0}"
    />        
</security:authentication-manager>

<security:ldap-server url="ldap://<correct IP and port>" manager-dn="uid=zimbra,cn=admins,cn=zimbra" manager-password="<private>" />

感谢您提供的任何见解!

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1 回答 1

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这看起来像是您包含的 Spring 库之间的不匹配。您需要确保您的 Spring Security LDAP 库与您的其他 Spring Security 库版本匹配。

例如:

spring-security-web-3.1.0.RELEASE.jar
spring-security-core-3.1.0.RELEASE.jar
spring-security-config-3.1.0.RELEASE.jar
spring-security-ldap-3.1.0.RELEASE.jar
于 2012-08-01T06:51:39.343 回答