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.AbstractBeanFactory1.getObject(AbstractBeanFactory.java:305)atorg.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)atorg.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:301)atorg.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:196)atorg.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:772)atorg.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:835)atorg.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:537)atorg.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:446)atorg.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:328)atorg.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:107)atorg.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4745)atorg.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5207)atorg.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)atorg.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:752)atorg.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:728)atorg.apache.catalina.core.StandardHost.addChild(StandardHost.java:734)atorg.apache.catalina.startup.HostConfig.manageApp(HostConfig.java:1736)atsun.reflect.NativeMethodAccessorImpl.invoke0(NativeMethod)atsun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)atsun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)atjava.lang.reflect.Method.invoke(Method.java:498)atorg.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:300)atcom.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819)atcom.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801)atorg.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:482)atorg.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:431)atsun.reflect.NativeMethodAccessorImpl.invoke0(NativeMethod)atsun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)atsun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)atjava.lang.reflect.Method.invoke(Method.java:498)atorg.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:300)atcom.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819)atcom.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801)atjavax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1468)atjavax.management.remote.rmi.RMIConnectionImpl.access300(RMIConnectionImpl.java:76) at javax.management.remote.rmi.RMIConnectionImplPrivilegedOperation.run(RMIConnectionImpl.java:1309)atjavax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1401)atjavax.management.remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.java:829)atsun.reflect.NativeMethodAccessorImpl.invoke0(NativeMethod)atsun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)atsun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)atjava.lang.reflect.Method.invoke(Method.java:498)atsun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:346)atsun.rmi.transport.Transport1.run(Transport.java:200) at sun.rmi.transport.Transport1.run(Transport.java:197)atjava.security.AccessController.doPrivileged(NativeMethod)atsun.rmi.transport.Transport.serviceCall(Transport.java:196)atsun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:568)atsun.rmi.transport.tcp.TCPTransportConnectionHandler.run0(TCPTransport.java:826) at sun.rmi.transport.tcp.TCPTransportConnectionHandler.lambdarun0(TCPTransport.java:683)atjava.security.AccessController.doPrivileged(NativeMethod)atsun.rmi.transport.tcp.TCPTransportConnectionHandler.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)