把nutzwk目录拷贝到另一电脑上，配置好后启动出现这个错误，framework重新编译无效,mvn clean无效，求解！

org.apache.shiro.config.ConfigurationException: Unable to set property 'cacheManager' with value [org.apache.shiro.cache.ehcache.EhCacheManager@5927aa83] on object of type org.apache.shiro.web.mgt.DefaultWebSecurityManager.  If 'org.apache.shiro.cache.ehcache.EhCacheManager@5927aa83' is a reference to another (previously defined) object, prefix it with '$' to indicate that the referenced object should be used as the actual value.  For example, $org.apache.shiro.cache.ehcache.EhCacheManager@5927aa83
	at org.apache.shiro.config.ReflectionBuilder.setProperty(ReflectionBuilder.java:501)
	at org.apache.shiro.config.ReflectionBuilder.applyProperty(ReflectionBuilder.java:450)
	at org.apache.shiro.config.ReflectionBuilder.applyProperty(ReflectionBuilder.java:562)
	at org.apache.shiro.config.ReflectionBuilder.applySingleProperty(ReflectionBuilder.java:206)
	at org.apache.shiro.config.ReflectionBuilder.applyProperty(ReflectionBuilder.java:167)