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  1. POSpring Security 3.1 And The Right Jars
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    <p>I'm using Spring 3.1 and I am doing LDAP for the first time.</p> <p>Here is my *-security.xml:</p> <pre><code>&lt;beans:beans xmlns="http://www.springframework.org/schema/security" xmlns:beans="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-3.0.xsd http://www.springframework.org/schema/security http://www.springframework.org/schema/security/spring-security-3.1.xsd"&gt; &lt;http auto-config="true"&gt; &lt;intercept-url pattern="/welcome*" access="ROLE_USER" /&gt; &lt;form-login login-page="/login" default-target-url="/welcome" authentication-failure-url="/loginfailed" /&gt; &lt;logout logout-success-url="/logout" /&gt; &lt;/http&gt; &lt;ldap-server url = "ldap://ldap-east.abc.acme.org:636/o=acme.org" /&gt; &lt;authentication-manager&gt; &lt;ldap-authentication-provider user-dn-pattern="uid={0},ou=people"/&gt; &lt;/authentication-manager&gt; &lt;/beans:beans&gt; </code></pre> <p>I started with these security related jars in my lib:</p> <pre><code>spring-security-ldap-3.1.0.RELEASE.jar spring-security-config-3.1.0.RELEASE.jar spring-security-core-3.1.0.RELEASE.jar spring-security-taglibs-3.1.0.RELEASE.jar spring-security-web-3.1.0.RELEASE.jar </code></pre> <p>And I got this error message:</p> <blockquote> <p>org.springframework.context.ApplicationContextException: Couldn't locate: org.springframework.ldap.core.support.BaseLdapPathContextSource.<br> If you are using LDAP with Spring Security, please ensure that you include the spring-ldap jar file in your application; nested exception is java.lang.ClassNotFoundException: org.springframework.ldap.core.support.BaseLdapPathContextSource</p> </blockquote> <p>So, I added more jars to lib to be this set of security files:</p> <pre><code>spring-ldap-core-1.3.1.RELEASE.jar spring-ldap-core-tiger-1.3.1.RELEASE.jar spring-security-ldap-3.1.0.RELEASE.jar spring-security-config-3.1.0.RELEASE.jar spring-security-core-3.1.0.RELEASE.jar spring-security-taglibs-3.1.0.RELEASE.jar spring-security-web-3.1.0.RELEASE.jar </code></pre> <p>That got me in deeper with even MORE error messages:</p> <pre><code>org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.security.filterChains': Cannot resolve reference to bean 'org.springframework.security.web.DefaultSecurityFilterChain#0' while setting bean property 'sourceList' with key [0]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.security.web.DefaultSecurityFilterChain#0': Cannot resolve reference to bean 'org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter#0' while setting constructor argument with key [2]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter#0': Cannot resolve reference to bean 'org.springframework.security.authentication.ProviderManager#0' w hile setting bean property 'authenticationManager'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.security.authentication.ProviderManager#0': Cannot resolve reference to bean 'org.springframework.security.config.authentication.AuthenticationManagerFactoryBean#0' while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.security.config.authentication.AuthenticationManagerFactoryBean#0': FactoryBean threw exception on object creation; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.security.authenticationManager': Cannot resolve reference to bean 'org.springframework.security.ldap.authentication.LdapAuthenticationProvider#0' while setting constructor argument with key [0]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.security.ldap.authentication.LdapAuthenticationProvider#0': Cannot create inner bean '(inner bean)' of type [org.springframework.security.ldap.authentication.BindAuthenticator] while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name '(inner bean)#17': Cannot resolve reference to bean 'org.springframework.security.securityContextSource' while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.security.securityContextSource': Instantiation of bean failed; nested exception is org.springframework.beans.BeanInstantiationException: Could not instantiate bean class [org.springframework.security.ldap.DefaultSpringSecurityContextSource]: Constructor threw exception; nested exception is java.lang.NoClassDefFoundE </code></pre> <p>I'm catching up on a lot of things, learning Maven is on my list, but I am not there yet. Any tips on getting the right mix jars to do a basic LDAP authentication with Spring 3.1?</p> <p><strong>I tried loading the entire Spring 3.1.1 dist, the entire Spring LDAP 1.3.1 dist and the entire Spring Security 3.1.0 dist. I've got everything. So I am at a loss to see how this is a dependency issue, FWIW.</strong></p>
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