I'm trying to include Spring Security in my application based on Airline. I get the following error on startup.

Code:
Caused by: java.lang.ClassNotFoundException: org.springframework.security.annotation.SecuredMethodDefinitionSource
	at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1645)
	at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1491)
	at org.springframework.util.ClassUtils.forName(ClassUtils.java:211)
	at org.springframework.beans.factory.support.AbstractBeanDefinition.resolveBeanClass(AbstractBeanDefinition.java:385)
	at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1138)
	... 72 more
The missing class is found in spring-security-core-tiger-2.0.5.RELEASE.jar. The webservices distribution 1.5.9 includes spring-security-core-2.0.5.RELEASE.jar but not spring-security-core-tiger-2.0.5.RELEASE.jar.

When I include the tiger jar I now get the following error

Code:
Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named '_authenticationManager' is defined
	at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeanDefinition(DefaultListableBeanFactory.java:387)
	at org.springframework.beans.factory.support.AbstractBeanFactory.getMergedLocalBeanDefinition(AbstractBeanFactory.java:971)
I guess this is a configuration problem in my application context ? How is the _authenticationManager defined in Airline ?