Error creating bean with name 'adServiceImpl': Injection of autowired dependencies failed; nested ex

其他 2018-05-25 21:41:41 阅读次数: 0

关于在写SSM项目的时候报错：Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException:

Error creating bean with name ‘adServiceImpl’: Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private java.lang.String org.imooc.service.serviceImpl.AdServiceImpl.adImageSavePath; nested exception is org.springframework.beans.factory.BeanExpressionException: Expression parsing failed; nested exception is org.springframework.expression.spel.SpelEvaluationException: EL1008E:(pos 0): Property or field ‘adImage’ cannot be found on object of type ‘org.springframework.beans.factory.config.BeanExpressionContext’ - maybe not public?
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:334)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1214)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:543)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:482)
at org.springframework.beans.factory.support.AbstractBeanFactory 1. g e t O b j e c t ( A b s t r a c t B e a n F a c t o r y . j a v a : 305 ) 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 . D e f a u l t S i n g l e t o n B e a n R e g i s t r y . g e t S i n g l e t o n ( D e f a u l t S i n g l e t o n B e a n R e g i s t r y . j a v a : 230 ) 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 . d o G e t B e a n ( A b s t r a c t B e a n F a c t o r y . j a v a : 301 ) 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 . g e t B e a n ( A b s t r a c t B e a n F a c t o r y . j a v a : 196 ) 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 . D e f a u l t L i s t a b l e B e a n F a c t o r y . p r e I n s t a n t i a t e S i n g l e t o n s ( D e f a u l t L i s t a b l e B e a n F a c t o r y . j a v a : 772 ) a t o r g . s p r i n g f r a m e w o r k . c o n t e x t . s u p p o r t . A b s t r a c t A p p l i c a t i o n C o n t e x t . f i n i s h B e a n F a c t o r y I n i t i a l i z a t i o n ( A b s t r a c t A p p l i c a t i o n C o n t e x t . j a v a : 835 ) a t o r g . s p r i n g f r a m e w o r k . c o n t e x t . s u p p o r t . A b s t r a c t A p p l i c a t i o n C o n t e x t . r e f r e s h ( A b s t r a c t A p p l i c a t i o n C o n t e x t . j a v a : 537 ) a t o r g . s p r i n g f r a m e w o r k . w e b . c o n t e x t . C o n t e x t L o a d e r . c o n f i g u r e A n d R e f r e s h W e b A p p l i c a t i o n C o n t e x t ( C o n t e x t L o a d e r . j a v a : 446 ) a t o r g . s p r i n g f r a m e w o r k . w e b . c o n t e x t . C o n t e x t L o a d e r . i n i t W e b A p p l i c a t i o n C o n t e x t ( C o n t e x t L o a d e r . j a v a : 328 ) a t o r g . s p r i n g f r a m e w o r k . w e b . c o n t e x t . C o n t e x t L o a d e r L i s t e n e r . c o n t e x t I n i t i a l i z e d ( C o n t e x t L o a d e r L i s t e n e r . j a v a : 107 ) a t o r g . a p a c h e . c a t a l i n a . c o r e . S t a n d a r d C o n t e x t . l i s t e n e r S t a r t ( S t a n d a r d C o n t e x t . j a v a : 4745 ) a t o r g . a p a c h e . c a t a l i n a . c o r e . S t a n d a r d C o n t e x t . s t a r t I n t e r n a l ( S t a n d a r d C o n t e x t . j a v a : 5207 ) a t o r g . a p a c h e . c a t a l i n a . u t i l . L i f e c y c l e B a s e . s t a r t ( L i f e c y c l e B a s e . j a v a : 150 ) a t o r g . a p a c h e . c a t a l i n a . c o r e . C o n t a i n e r B a s e . a d d C h i l d I n t e r n a l ( C o n t a i n e r B a s e . j a v a : 752 ) a t o r g . a p a c h e . c a t a l i n a . c o r e . C o n t a i n e r B a s e . a d d C h i l d ( C o n t a i n e r B a s e . j a v a : 728 ) a t o r g . a p a c h e . c a t a l i n a . c o r e . S t a n d a r d H o s t . a d d C h i l d ( S t a n d a r d H o s t . j a v a : 734 ) a t o r g . a p a c h e . c a t a l i n a . s t a r t u p . H o s t C o n f i g . m a n a g e A p p ( H o s t C o n f i g . j a v a : 1736 ) a t s u n . r e f l e c t . N a t i v e M e t h o d A c c e s s o r I m p l . i n v o k e 0 ( N a t i v e M e t h o d ) a t s u n . r e f l e c t . N a t i v e M e t h o d A c c e s s o r I m p l . i n v o k e ( N a t i v e M e t h o d A c c e s s o r I m p l . j a v a : 62 ) a t s u n . r e f l e c t . D e l e g a t i n g M e t h o d A c c e s s o r I m p l . i n v o k e ( D e l e g a t i n g M e t h o d A c c e s s o r I m p l . j a v a : 43 ) a t j a v a . l a n g . r e f l e c t . M e t h o d . i n v o k e ( M e t h o d . j a v a : 498 ) a t o r g . a p a c h e . t o m c a t . u t i l . m o d e l e r . B a s e M o d e l M B e a n . i n v o k e ( B a s e M o d e l M B e a n . j a v a : 300 ) a t c o m . s u n . j m x . i n t e r c e p t o r . D e f a u l t M B e a n S e r v e r I n t e r c e p t o r . i n v o k e ( D e f a u l t M B e a n S e r v e r I n t e r c e p t o r . j a v a : 819 ) a t c o m . s u n . j m x . m b e a n s e r v e r . J m x M B e a n S e r v e r . i n v o k e ( J m x M B e a n S e r v e r . j a v a : 801 ) a t o r g . a p a c h e . c a t a l i n a . m b e a n s . M B e a n F a c t o r y . c r e a t e S t a n d a r d C o n t e x t ( M B e a n F a c t o r y . j a v a : 482 ) a t o r g . a p a c h e . c a t a l i n a . m b e a n s . M B e a n F a c t o r y . c r e a t e S t a n d a r d C o n t e x t ( M B e a n F a c t o r y . j a v a : 431 ) a t s u n . r e f l e c t . N a t i v e M e t h o d A c c e s s o r I m p l . i n v o k e 0 ( N a t i v e M e t h o d ) a t s u n . r e f l e c t . N a t i v e M e t h o d A c c e s s o r I m p l . i n v o k e ( N a t i v e M e t h o d A c c e s s o r I m p l . j a v a : 62 ) a t s u n . r e f l e c t . D e l e g a t i n g M e t h o d A c c e s s o r I m p l . i n v o k e ( D e l e g a t i n g M e t h o d A c c e s s o r I m p l . j a v a : 43 ) a t j a v a . l a n g . r e f l e c t . M e t h o d . i n v o k e ( M e t h o d . j a v a : 498 ) a t o r g . a p a c h e . t o m c a t . u t i l . m o d e l e r . B a s e M o d e l M B e a n . i n v o k e ( B a s e M o d e l M B e a n . j a v a : 300 ) a t c o m . s u n . j m x . i n t e r c e p t o r . D e f a u l t M B e a n S e r v e r I n t e r c e p t o r . i n v o k e ( D e f a u l t M B e a n S e r v e r I n t e r c e p t o r . j a v a : 819 ) a t c o m . s u n . j m x . m b e a n s e r v e r . J m x M B e a n S e r v e r . i n v o k e ( J m x M B e a n S e r v e r . j a v a : 801 ) a t j a v a x . m a n a g e m e n t . r e m o t e . r m i . R M I C o n n e c t i o n I m p l . d o O p e r a t i o n ( R M I C o n n e c t i o n I m p l . j a v a : 1468 ) a t j a v a x . m a n a g e m e n t . r e m o t e . r m i . R M I C o n n e c t i o n I m p l . a c c e s s 300(RMIConnectionImpl.java:76)
at javax.management.remote.rmi.RMIConnectionImpl P r i v i l e g e d O p e r a t i o n . r u n ( R M I C o n n e c t i o n I m p l . j a v a : 1309 ) a t j a v a x . m a n a g e m e n t . r e m o t e . r m i . R M I C o n n e c t i o n I m p l . d o P r i v i l e g e d O p e r a t i o n ( R M I C o n n e c t i o n I m p l . j a v a : 1401 ) a t j a v a x . m a n a g e m e n t . r e m o t e . r m i . R M I C o n n e c t i o n I m p l . i n v o k e ( R M I C o n n e c t i o n I m p l . j a v a : 829 ) a t s u n . r e f l e c t . N a t i v e M e t h o d A c c e s s o r I m p l . i n v o k e 0 ( N a t i v e M e t h o d ) a t s u n . r e f l e c t . N a t i v e M e t h o d A c c e s s o r I m p l . i n v o k e ( N a t i v e M e t h o d A c c e s s o r I m p l . j a v a : 62 ) a t s u n . r e f l e c t . D e l e g a t i n g M e t h o d A c c e s s o r I m p l . i n v o k e ( D e l e g a t i n g M e t h o d A c c e s s o r I m p l . j a v a : 43 ) a t j a v a . l a n g . r e f l e c t . M e t h o d . i n v o k e ( M e t h o d . j a v a : 498 ) a t s u n . r m i . s e r v e r . U n i c a s t S e r v e r R e f . d i s p a t c h ( U n i c a s t S e r v e r R e f . j a v a : 346 ) a t s u n . r m i . t r a n s p o r t . T r a n s p o r t 1.run(Transport.java:200)
at sun.rmi.transport.Transport 1. r u n ( T r a n s p o r t . j a v a : 197 ) a t j a v a . s e c u r i t y . A c c e s s C o n t r o l l e r . d o P r i v i l e g e d ( N a t i v e M e t h o d ) a t s u n . r m i . t r a n s p o r t . T r a n s p o r t . s e r v i c e C a l l ( T r a n s p o r t . j a v a : 196 ) a t s u n . r m i . t r a n s p o r t . t c p . T C P T r a n s p o r t . h a n d l e M e s s a g e s ( T C P T r a n s p o r t . j a v a : 568 ) a t s u n . r m i . t r a n s p o r t . t c p . T C P T r a n s p o r t ConnectionHandler.run0(TCPTransport.java:826)
at sun.rmi.transport.tcp.TCPTransport C o n n e c t i o n H a n d l e r . l a m b d a run 0 ( T C P T r a n s p o r t . j a v a : 683 ) a t j a v a . s e c u r i t y . A c c e s s C o n t r o l l e r . d o P r i v i l e g e d ( N a t i v e M e t h o d ) a t s u n . r m i . t r a n s p o r t . t c p . T C P T r a n s p o r t ConnectionHandler.run(TCPTransport.java:682)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:748)

解决办法如下：

1、首先先检查一下你的serviceImpl 的实现类有没有加这个注解@service

2、然后看看你有没有用@value这个注解，如果你用了的话，继续检查你有没有用这个方法，看看是不是应该用“$”符号 而你却用了“#”符号下图有标注

这里写图片描述

最后总结：作为一个码农必须要细心，必须要细心，必须要细心。重要的说三遍

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