Error at:: 0 formal Unbound in pointcut

In AOP programming using declarative methods, you encounter the following two issues, which are resolved as follows :

(1)error at ::0 formal Unbound in pointcut

Workaround : Remove the parameters in the function notification function, for example :

@Before ("Execution" (public void COM. BJSXT. DAO. Impl. Userdaoimpl. *(. .))")

Public void Beforemethod (method method) {

System. out . println ("method before");

}

Switch

@Before ("Execution" (public void COM. BJSXT. DAO. Impl. Userdaoimpl. *(. .))")

Public void Beforemethod () {

System. out . println ("method before");

}

This solution can solve the problem, but has not understood, I hope someone can help solve

(2)error at ::0 can ' t find referenced pointcut MyMethod

Cause of error : If you are using a JDK version of 1. 6 words, while the quoted Aspectjrt. The jar is spring-2. This error is reported in the case of jar packages contained in 0.
The workaround : Download the latest ASPECTJRT jar package to aspectj-1. 6. 6. jar, or use Spring3. 0 in the package!

Error at:: 0 formal Unbound in pointcut