Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'securityManager' defined in class path resource [spring/spring-shiro.xml]: Cannot resolve reference to bean 'sessionManager' while setting bean property 'sessionManager'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionManager' defined in class path resource [spring/spring-shiro.xml]: Initialization of bean failed; nested exception is org.springframework.beans.ConversionNotSupportedException: Failed to convert property value of type 'net.sf.ehcache.CacheManager' to required type 'org.apache.shiro.cache.CacheManager' for property 'cacheManager'; nested exception is java.lang.IllegalStateException: Cannot convert value of type [net.sf.ehcache.CacheManager] to required type [org.apache.shiro.cache.CacheManager] for property 'cacheManager': no matching editors or conversion strategy found
Caused by: java.lang.IllegalStateException: Cannot convert value of type [net.sf.ehcache.CacheManager] to required type [org.apache.shiro.cache.CacheManager] for property 'cacheManager': no matching editors or conversion strategy found
Cannot convert value of type [net.sf.ehcache.CacheManager] to required type [org.apache.shiro.cache.CacheManager] for property 'cacheManager'
cacheManager引用的包错了，确定自己要引用哪个包。
是jar 出问题了 现在不报错了 但是按照网上的教程来实现登录人数控制时总是报 org.apache.shiro.session.UnknownSessionException: There is no session with id 找了半天没有找到解决方法