Spring错误之org.springframework.beans.factory.BeanNotOfRequiredTypeException: Bean named ‘bookService‘

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2455人浏览 · 2021-01-29 21:49:48

JaneOnly300 · 2021-01-29 21:49:48 发布

1 org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name ‘cashier’: Unsatisfied dependency expressed through field ‘bookService’; nested exception is org.springframework.beans.factory.BeanNotOfRequiredTypeException: Bean named ‘bookService’ is expected to be of type ‘pw.fengya.tx.BookService’ but was actually of type ‘com.sun.proxy. $P r o x y 1 9^{'} 2 a t o r g . s p r i n g f r a m e w o r k . b e a n s . f a c t o r y . a n n o t a t i o n . A u t o w i r e d A n n o t a t i o n B e a n P o s t P r o c e s s o r$ AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:587)
3 at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:91)
4 at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:373)
5 at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1344)
6 at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
7 at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:502)
8 at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean $0 (A b s t r a c t B e a n F a c t o r y . j a v a : 312) 9 a t o r g . s p r i n g f r a m e w o r k . b e a n s . f a c t o r y . s u p p o r t . A b s t r a c t B e a n F a c t o r y$ $LambdatestInstanceProvider $1 (C l a s s T e s t D e s c r i p t o r . j a v a : 181) 28 a t o r g . j u n i t . j u p i t e r . e n g i n e . d e s c r i p t o r . C l a s s T e s t D e s c r i p t o r$ $Lambda $154 / 1860944798 . g e t T e s t I n s t a n c e (U n k n o w n S o u r c e) 29 a t o r g . j u n i t . j u p i t e r . e n g i n e . d e s c r i p t o r . T e s t M e t h o d T e s t D e s c r i p t o r . p r e p a r e (T e s t M e t h o d T e s t D e s c r i p t o r . j a v a : 80) 30 a t o r g . j u n i t . j u p i t e r . e n g i n e . d e s c r i p t o r . T e s t M e t h o d T e s t D e s c r i p t o r . p r e p a r e (T e s t M e t h o d T e s t D e s c r i p t o r . j a v a : 57) 31 a t o r g . j u n i t . p l a t f o r m . e n g i n e . s u p p o r t . h i e r a r c h i c a l . H i e r a r c h i c a l T e s t E x e c u t o r . e x e c u t e (H i e r a r c h i c a l T e s t E x e c u t o r . j a v a : 60) 32 a t o r g . j u n i t . p l a t f o r m . e n g i n e . s u p p o r t . h i e r a r c h i c a l . H i e r a r c h i c a l T e s t E x e c u t o r . l a m b d a$ null $2 (H i e r a r c h i c a l T e s t E x e c u t o r . j a v a : 92) 33 a t o r g . j u n i t . p l a t f o r m . e n g i n e . s u p p o r t . h i e r a r c h i c a l . H i e r a r c h i c a l T e s t E x e c u t o r$ $Lambda $136 / 201556483 . a c c e p t (U n k n o w n S o u r c e) 34 a t j a v a . u t i l . s t r e a m . F o r E a c h O p s$ ForEachOp$OfRef.accept(ForEachOps.java:183)
35 at java.util.stream.ReferencePipeline$2 $1 . a c c e p t (R e f e r e n c e P i p e l i n e . j a v a : 175) 36 a t j a v a . u t i l . I t e r a t o r . f o r E a c h R e m a i n i n g (I t e r a t o r . j a v a : 116) 37 a t j a v a . u t i l . S p l i t e r a t o r s$ IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
38 at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:512)
39 at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:502)
40 at java.util.stream.ForEachOps $F o r E a c h O p . e v a l u a t e S e q u e n t i a l (F o r E a c h O p s . j a v a : 150) 41 a t j a v a . u t i l . s t r e a m . F o r E a c h O p s$ ForEachOp $O f R e f . e v a l u a t e S e q u e n t i a l (F o r E a c h O p s . j a v a : 173) 42 a t j a v a . u t i l . s t r e a m . A b s t r a c t P i p e l i n e . e v a l u a t e (A b s t r a c t P i p e l i n e . j a v a : 234) 43 a t j a v a . u t i l . s t r e a m . R e f e r e n c e P i p e l i n e . f o r E a c h (R e f e r e n c e P i p e l i n e . j a v a : 418) 44 a t o r g . j u n i t . p l a t f o r m . e n g i n e . s u p p o r t . h i e r a r c h i c a l . H i e r a r c h i c a l T e s t E x e c u t o r . l a m b d a$ execute $3 (H i e r a r c h i c a l T e s t E x e c u t o r . j a v a : 92) 45 a t o r g . j u n i t . p l a t f o r m . e n g i n e . s u p p o r t . h i e r a r c h i c a l . H i e r a r c h i c a l T e s t E x e c u t o r$ $Lambda $133 / 1287712235 . e x e c u t e (U n k n o w n S o u r c e) 46 a t o r g . j u n i t . p l a t f o r m . e n g i n e . s u p p o r t . h i e r a r c h i c a l . S i n g l e T e s t E x e c u t o r . e x e c u t e S a f e l y (S i n g l e T e s t E x e c u t o r . j a v a : 66) 47 a t o r g . j u n i t . p l a t f o r m . e n g i n e . s u p p o r t . h i e r a r c h i c a l . H i e r a r c h i c a l T e s t E x e c u t o r . e x e c u t e (H i e r a r c h i c a l T e s t E x e c u t o r . j a v a : 77) 48 a t o r g . j u n i t . p l a t f o r m . e n g i n e . s u p p o r t . h i e r a r c h i c a l . H i e r a r c h i c a l T e s t E x e c u t o r . l a m b d a$ null $2 (H i e r a r c h i c a l T e s t E x e c u t o r . j a v a : 92) 49 a t o r g . j u n i t . p l a t f o r m . e n g i n e . s u p p o r t . h i e r a r c h i c a l . H i e r a r c h i c a l T e s t E x e c u t o r$ $Lambda $136 / 201556483 . a c c e p t (U n k n o w n S o u r c e) 50 a t j a v a . u t i l . s t r e a m . F o r E a c h O p s$ ForEachOp$OfRef.accept(ForEachOps.java:183)
51 at java.util.stream.ReferencePipeline$2 $1 . a c c e p t (R e f e r e n c e P i p e l i n e . j a v a : 175) 52 a t j a v a . u t i l . I t e r a t o r . f o r E a c h R e m a i n i n g (I t e r a t o r . j a v a : 116) 53 a t j a v a . u t i l . S p l i t e r a t o r s$ IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
54 at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:512)
55 at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:502)
56 at java.util.stream.ForEachOps $F o r E a c h O p . e v a l u a t e S e q u e n t i a l (F o r E a c h O p s . j a v a : 150) 57 a t j a v a . u t i l . s t r e a m . F o r E a c h O p s$ ForEachOp $O f R e f . e v a l u a t e S e q u e n t i a l (F o r E a c h O p s . j a v a : 173) 58 a t j a v a . u t i l . s t r e a m . A b s t r a c t P i p e l i n e . e v a l u a t e (A b s t r a c t P i p e l i n e . j a v a : 234) 59 a t j a v a . u t i l . s t r e a m . R e f e r e n c e P i p e l i n e . f o r E a c h (R e f e r e n c e P i p e l i n e . j a v a : 418) 60 a t o r g . j u n i t . p l a t f o r m . e n g i n e . s u p p o r t . h i e r a r c h i c a l . H i e r a r c h i c a l T e s t E x e c u t o r . l a m b d a$ execute $3 (H i e r a r c h i c a l T e s t E x e c u t o r . j a v a : 92) 61 a t o r g . j u n i t . p l a t f o r m . e n g i n e . s u p p o r t . h i e r a r c h i c a l . H i e r a r c h i c a l T e s t E x e c u t o r$ $LambdaProxy19’
76 at org.springframework.beans.factory.support.DefaultListableBeanFactory.checkBeanNotOfRequiredType(DefaultListableBeanFactory.java:1527)
77 at org.springframework.beans.factory.support.DefaultListableBeanFactory.raiseNoMatchingBeanFound(DefaultListableBeanFactory.java:1505)
78 at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1104)
79 at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1065)
80 at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:584)

当出现如上错误，我们需要打开aop命名空间，并且对AOP设置如下

<aop:config proxy-target-class="true"></aop:config>

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