org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'userDao' defined in class path resource [applicationContext.xml]: Initialization of bean failed; nested exception is java.lang.IllegalArgumentException: error at ::0 can't find referenced pointcut myMethod
解決方法：
版本問題。查看你的版本。我的是JDK1.7對應的jar包爲aspectjweaver-1.6.6.jar及aspectjrt-1.6.6.jar
參考：http://blog.csdn.net/snowjlz/article/details/8167215