spring容器初始化報錯:循環依賴,錯誤信息如下:
Requested bean is currently in creation: Is there an unresolvable circular reference?
與網上其他人A->B->C->A循環調用的情況不同,我這里是同一個類A,用@Service注解做了定義,又在其他地方用@Bean做了重復申明導致。
如下
@Service
class A {
}
class B {
@Bean
public A a() {
return new A();
}
}