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SpringMVC Autowired 注入失败 求大神帮忙5

我用的是SpringMVC和Mybatis来做的
controller代码

service代码


dao代码、


启动tomcat时报错






问题补充：由于图片太大  我把异常信息帖出来
2013-10-24 16:47:18 org.apache.catalina.core.AprLifecycleListener init
信息: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: D:\java_tools\jdk1.6.0\bin;.;C:\Windows\Sun\Java\bin;C:\Windows\system32;C:\Windows;C:/Program Files (x86)/Java/jre6/bin/client;C:/Program Files (x86)/Java/jre6/bin;C:/Program Files (x86)/Java/jre6/lib/i386;C:\Program Files (x86)\Intel\iCLS Client\;C:\Program Files\Intel\iCLS Client\;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Program Files (x86)\Intel\OpenCL SDK\2.0\bin\x86;C:\Program Files (x86)\Intel\OpenCL SDK\2.0\bin\x64;C:\Program Files\Intel\Intel(R) Management Engine Components\DAL;C:\Program Files\Intel\Intel(R) Management Engine Components\IPT;C:\Program Files (x86)\Intel\Intel(R) Management Engine Components\DAL;C:\Program Files (x86)\Intel\Intel(R) Management Engine Components\IPT;C:\Program Files\Intel\WiFi\bin\;C:\Program Files\Common Files\Intel\WirelessCommon\;C:\Program Files\ThinkPad\Bluetooth Software\;C:\Program Files\ThinkPad\Bluetooth Software\syswow64;D:\java_tools\jdk1.6.0\bin;D:\java_tools\jdk1.6.0\jre\bin;C:\Program Files\TortoiseSVN\bin;D:\java_tools\apache-maven-3.0\bin
2013-10-24 16:47:18 org.apache.coyote.http11.Http11Protocol init
信息: Initializing Coyote HTTP/1.1 on http-8080
2013-10-24 16:47:18 org.apache.catalina.startup.Catalina load
信息: Initialization processed in 366 ms
2013-10-24 16:47:18 org.apache.catalina.core.StandardService start
信息: Starting service Catalina
2013-10-24 16:47:18 org.apache.catalina.core.StandardEngine start
信息: Starting Servlet Engine: Apache Tomcat/6.0.37
2013-10-24 16:47:18 org.apache.catalina.startup.HostConfig deployDescriptor
信息: Deploying configuration descriptor host-manager.xml
2013-10-24 16:47:18 org.apache.catalina.startup.HostConfig deployDescriptor
信息: Deploying configuration descriptor icafe.xml
[DevLoader] Starting DevLoader
[DevLoader] projectdir=D:\project\icafebutler\web\src\main\webapp
[DevLoader] added file:/D:/project/icafebutler/web/target/classes/
[DevLoader] added file:/D:/java_tools/jdk1.6.0/jre/lib/resources.jar
[DevLoader] added file:/D:/java_tools/jdk1.6.0/jre/lib/rt.jar
[DevLoader] added file:/D:/java_tools/jdk1.6.0/jre/lib/jsse.jar
[DevLoader] added file:/D:/java_tools/jdk1.6.0/jre/lib/jce.jar
[DevLoader] added file:/D:/java_tools/jdk1.6.0/jre/lib/charsets.jar
[DevLoader] added file:/D:/java_tools/jdk1.6.0/jre/lib/ext/dnsns.jar
[DevLoader] added file:/D:/java_tools/jdk1.6.0/jre/lib/ext/localedata.jar
[DevLoader] added file:/D:/java_tools/jdk1.6.0/jre/lib/ext/sunjce_provider.jar
[DevLoader] added file:/D:/java_tools/jdk1.6.0/jre/lib/ext/sunmscapi.jar
[DevLoader] added file:/D:/java_tools/jdk1.6.0/jre/lib/ext/sunpkcs11.jar
[DevLoader] added file:/D:/project/icafebutler/common/target/classes/
[DevLoader] added file:/D:/project/icafebutler/common/target/test-classes/
[DevLoader] added file:/D:/repository/com/belerweb/pinyin4j/2.5.0/pinyin4j-2.5.0.jar
[DevLoader] added file:/D:/repository/com/shunwang/business-framework/1.0.0-SNAPSHOT/business-framework-1.0.0-SNAPSHOT.jar
[DevLoader] added file:/D:/repository/javax/servlet/jstl/1.1.2/jstl-1.1.2.jar
[DevLoader] added file:/D:/repository/taglibs/standard/1.1.2/standard-1.1.2.jar
[DevLoader] added file:/D:/repository/org/springframework/spring-context/3.2.2.RELEASE/spring-context-3.2.2.RELEASE.jar
[DevLoader] added file:/D:/repository/org/springframework/spring-aop/3.2.2.RELEASE/spring-aop-3.2.2.RELEASE.jar
[DevLoader] added file:/D:/repository/aopalliance/aopalliance/1.0/aopalliance-1.0.jar
[DevLoader] added file:/D:/repository/org/springframework/spring-beans/3.2.2.RELEASE/spring-beans-3.2.2.RELEASE.jar
[DevLoader] added file:/D:/repository/org/springframework/spring-core/3.2.2.RELEASE/spring-core-3.2.2.RELEASE.jar
[DevLoader] added file:/D:/repository/commons-logging/commons-logging/1.1.1/commons-logging-1.1.1.jar
[DevLoader] added file:/D:/repository/org/springframework/spring-expression/3.2.2.RELEASE/spring-expression-3.2.2.RELEASE.jar
[DevLoader] added file:/D:/repository/org/springframework/spring-context-support/3.2.2.RELEASE/spring-context-support-3.2.2.RELEASE.jar
[DevLoader] added file:/D:/repository/org/springframework/spring-tx/3.2.2.RELEASE/spring-tx-3.2.2.RELEASE.jar
[DevLoader] added file:/D:/repository/org/springframework/spring-jdbc/3.2.2.RELEASE/spring-jdbc-3.2.2.RELEASE.jar
[DevLoader] added file:/D:/repository/org/springframework/spring-orm/3.2.2.RELEASE/spring-orm-3.2.2.RELEASE.jar
[DevLoader] added file:/D:/repository/org/springframework/spring-web/3.2.2.RELEASE/spring-web-3.2.2.RELEASE.jar
[DevLoader] added file:/D:/repository/org/springframework/spring-webmvc/3.2.2.RELEASE/spring-webmvc-3.2.2.RELEASE.jar
[DevLoader] added file:/D:/repository/org/springframework/spring-test/3.2.2.RELEASE/spring-test-3.2.2.RELEASE.jar
[DevLoader] added file:/D:/repository/org/mybatis/mybatis/3.2.0/mybatis-3.2.0.jar
[DevLoader] added file:/D:/repository/org/mybatis/mybatis-spring/1.2.0/mybatis-spring-1.2.0.jar
[DevLoader] added file:/D:/repository/cglib/cglib/2.1_3/cglib-2.1_3.jar
[DevLoader] added file:/D:/repository/asm/asm/1.5.3/asm-1.5.3.jar
[DevLoader] added file:/D:/repository/org/json/json/20090211/json-20090211.jar
[DevLoader] added file:/D:/repository/com/fasterxml/jackson/core/jackson-annotations/2.1.4/jackson-annotations-2.1.4.jar
[DevLoader] added file:/D:/repository/com/fasterxml/jackson/core/jackson-core/2.1.4/jackson-core-2.1.4.jar
[DevLoader] added file:/D:/repository/com/fasterxml/jackson/core/jackson-databind/2.1.4/jackson-databind-2.1.4.jar
[DevLoader] added file:/D:/repository/dom4j/dom4j/1.6.1/dom4j-1.6.1.jar
[DevLoader] added file:/D:/repository/xml-apis/xml-apis/1.0.b2/xml-apis-1.0.b2.jar
[DevLoader] added file:/D:/repository/log4j/log4j/1.2.16/log4j-1.2.16.jar
[DevLoader] added file:/D:/project/icafebutler/service/target/classes/
[DevLoader] added file:/D:/project/icafebutler/service/target/test-classes/
[DevLoader] added file:/D:/project/icafebutler/persistence/target/classes/
[DevLoader] added file:/D:/project/icafebutler/persistence/target/test-classes/
[DevLoader] added file:/D:/repository/c3p0/c3p0/0.9.1.2/c3p0-0.9.1.2.jar
[DevLoader] added file:/D:/repository/mysql/mysql-connector-java/5.1.26/mysql-connector-java-5.1.26.jar
[DevLoader] JSPCompiler Classpath = D:\project\icafebutler\web\target\classes;D:\java_tools\jdk1.6.0\jre\lib\resources.jar;D:\java_tools\jdk1.6.0\jre\lib\rt.jar;D:\java_tools\jdk1.6.0\jre\lib\jsse.jar;D:\java_tools\jdk1.6.0\jre\lib\jce.jar;D:\java_tools\jdk1.6.0\jre\lib\charsets.jar;D:\java_tools\jdk1.6.0\jre\lib\ext\dnsns.jar;D:\java_tools\jdk1.6.0\jre\lib\ext\localedata.jar;D:\java_tools\jdk1.6.0\jre\lib\ext\sunjce_provider.jar;D:\java_tools\jdk1.6.0\jre\lib\ext\sunmscapi.jar;D:\java_tools\jdk1.6.0\jre\lib\ext\sunpkcs11.jar;D:\project\icafebutler\common\target\classes;D:\project\icafebutler\common\target\test-classes;D:\repository\com\belerweb\pinyin4j\2.5.0\pinyin4j-2.5.0.jar;D:\repository\com\shunwang\business-framework\1.0.0-SNAPSHOT\business-framework-1.0.0-SNAPSHOT.jar;D:\repository\javax\servlet\jstl\1.1.2\jstl-1.1.2.jar;D:\repository\taglibs\standard\1.1.2\standard-1.1.2.jar;D:\repository\org\springframework\spring-context\3.2.2.RELEASE\spring-context-3.2.2.RELEASE.jar;D:\repository\org\springframework\spring-aop\3.2.2.RELEASE\spring-aop-3.2.2.RELEASE.jar;D:\repository\aopalliance\aopalliance\1.0\aopalliance-1.0.jar;D:\repository\org\springframework\spring-beans\3.2.2.RELEASE\spring-beans-3.2.2.RELEASE.jar;D:\repository\org\springframework\spring-core\3.2.2.RELEASE\spring-core-3.2.2.RELEASE.jar;D:\repository\commons-logging\commons-logging\1.1.1\commons-logging-1.1.1.jar;D:\repository\org\springframework\spring-expression\3.2.2.RELEASE\spring-expression-3.2.2.RELEASE.jar;D:\repository\org\springframework\spring-context-support\3.2.2.RELEASE\spring-context-support-3.2.2.RELEASE.jar;D:\repository\org\springframework\spring-tx\3.2.2.RELEASE\spring-tx-3.2.2.RELEASE.jar;D:\repository\org\springframework\spring-jdbc\3.2.2.RELEASE\spring-jdbc-3.2.2.RELEASE.jar;D:\repository\org\springframework\spring-orm\3.2.2.RELEASE\spring-orm-3.2.2.RELEASE.jar;D:\repository\org\springframework\spring-web\3.2.2.RELEASE\spring-web-3.2.2.RELEASE.jar;D:\repository\org\springframework\spring-webmvc\3.2.2.RELEASE\spring-webmvc-3.2.2.RELEASE.jar;D:\repository\org\springframework\spring-test\3.2.2.RELEASE\spring-test-3.2.2.RELEASE.jar;D:\repository\org\mybatis\mybatis\3.2.0\mybatis-3.2.0.jar;D:\repository\org\mybatis\mybatis-spring\1.2.0\mybatis-spring-1.2.0.jar;D:\repository\cglib\cglib\2.1_3\cglib-2.1_3.jar;D:\repository\asm\asm\1.5.3\asm-1.5.3.jar;D:\repository\org\json\json\20090211\json-20090211.jar;D:\repository\com\fasterxml\jackson\core\jackson-annotations\2.1.4\jackson-annotations-2.1.4.jar;D:\repository\com\fasterxml\jackson\core\jackson-core\2.1.4\jackson-core-2.1.4.jar;D:\repository\com\fasterxml\jackson\core\jackson-databind\2.1.4\jackson-databind-2.1.4.jar;D:\repository\dom4j\dom4j\1.6.1\dom4j-1.6.1.jar;D:\repository\xml-apis\xml-apis\1.0.b2\xml-apis-1.0.b2.jar;D:\repository\log4j\log4j\1.2.16\log4j-1.2.16.jar;D:\project\icafebutler\service\target\classes;D:\project\icafebutler\service\target\test-classes;D:\project\icafebutler\persistence\target\classes;D:\project\icafebutler\persistence\target\test-classes;D:\repository\c3p0\c3p0\0.9.1.2\c3p0-0.9.1.2.jar;D:\repository\mysql\mysql-connector-java\5.1.26\mysql-connector-java-5.1.26.jar;D:/java_tools/apache-tomcat-6.0.37/lib/;D:/java_tools/apache-tomcat-6.0.37/lib/annotations-api.jar;D:/java_tools/apache-tomcat-6.0.37/lib/catalina-ant.jar;D:/java_tools/apache-tomcat-6.0.37/lib/catalina-ha.jar;D:/java_tools/apache-tomcat-6.0.37/lib/catalina-tribes.jar;D:/java_tools/apache-tomcat-6.0.37/lib/catalina.jar;D:/java_tools/apache-tomcat-6.0.37/lib/DevLoader.jar;D:/java_tools/apache-tomcat-6.0.37/lib/ecj-4.2.2.jar;D:/java_tools/apache-tomcat-6.0.37/lib/el-api.jar;D:/java_tools/apache-tomcat-6.0.37/lib/jasper-el.jar;D:/java_tools/apache-tomcat-6.0.37/lib/jasper.jar;D:/java_tools/apache-tomcat-6.0.37/lib/jsp-api.jar;D:/java_tools/apache-tomcat-6.0.37/lib/servlet-api.jar;D:/java_tools/apache-tomcat-6.0.37/lib/tomcat-coyote.jar;D:/java_tools/apache-tomcat-6.0.37/lib/tomcat-dbcp.jar;D:/java_tools/apache-tomcat-6.0.37/lib/tomcat-i18n-es.jar;D:/java_tools/apache-tomcat-6.0.37/lib/tomcat-i18n-fr.jar;D:/java_tools/apache-tomcat-6.0.37/lib/tomcat-i18n-ja.jar;D:/repository/;D:/java_tools/apache-tomcat-6.0.37/bin/bootstrap.jar;D:/java_tools/jdk1.6.0/lib/tools.jar;D:/java_tools/jdk1.6.0/jre/lib/ext/dnsns.jar;D:/java_tools/jdk1.6.0/jre/lib/ext/localedata.jar;D:/java_tools/jdk1.6.0/jre/lib/ext/sunjce_provider.jar;D:/java_tools/jdk1.6.0/jre/lib/ext/sunmscapi.jar;D:/java_tools/jdk1.6.0/jre/lib/ext/sunpkcs11.jar;
log4j:WARN No appenders could be found for logger (org.springframework.web.servlet.DispatcherServlet).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
2013-10-24 16:47:19 org.apache.catalina.core.ApplicationContext log
信息: Initializing Spring FrameworkServlet 'hello'
2013-10-24 16:47:20 org.apache.catalina.core.ApplicationContext log
严重: StandardWrapper.Throwable
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'helloController': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.icafebutler.service.StudentService com.icafe.controller.HelloController.studentService; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [com.icafebutler.service.StudentService] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:288)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1122)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:522)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:461)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:295)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:223)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:292)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:626)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:479)
at org.springframework.web.servlet.FrameworkServlet.configureAndRefreshWebApplicationContext(FrameworkServlet.java:651)
at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:599)
at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:665)
at org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:518)
at org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:459)
at org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:136)
at javax.servlet.GenericServlet.init(GenericServlet.java:212)
at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1213)
at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:1026)
at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:4421)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4734)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:799)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:779)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:601)
at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:675)
at org.apache.catalina.startup.HostConfig.deployDescriptors(HostConfig.java:601)
at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:502)
at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1317)
at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:324)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:142)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1065)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:840)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1057)
at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:463)
at org.apache.catalina.core.StandardService.start(StandardService.java:525)
at org.apache.catalina.core.StandardServer.start(StandardServer.java:754)
at org.apache.catalina.startup.Catalina.start(Catalina.java:595)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414)
Caused by: org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.icafebutler.service.StudentService com.icafe.controller.HelloController.studentService; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [com.icafebutler.service.StudentService] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:514)
at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:87)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:285)
... 43 more
Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [com.icafebutler.service.StudentService] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}
at org.springframework.beans.factory.support.DefaultListableBeanFactory.raiseNoSuchBeanDefinitionException(DefaultListableBeanFactory.java:986)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:856)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:768)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:486)
... 45 more
2013-10-24 16:47:20 org.apache.catalina.core.StandardContext loadOnStartup
严重: Servlet /icafe threw load() exception
org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [com.icafebutler.service.StudentService] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}
at org.springframework.beans.factory.support.DefaultListableBeanFactory.raiseNoSuchBeanDefinitionException(DefaultListableBeanFactory.java:986)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:856)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:768)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:486)
at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:87)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:285)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1122)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:522)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:461)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:295)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:223)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:292)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:626)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:479)
at org.springframework.web.servlet.FrameworkServlet.configureAndRefreshWebApplicationContext(FrameworkServlet.java:651)
at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:599)
at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:665)
at org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:518)
at org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:459)
at org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:136)
at javax.servlet.GenericServlet.init(GenericServlet.java:212)
at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1213)
at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:1026)
at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:4421)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4734)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:799)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:779)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:601)
at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:675)
at org.apache.catalina.startup.HostConfig.deployDescriptors(HostConfig.java:601)
at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:502)
at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1317)
at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:324)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:142)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1065)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:840)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1057)
at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:463)
at org.apache.catalina.core.StandardService.start(StandardService.java:525)
at org.apache.catalina.core.StandardServer.start(StandardServer.java:754)
at org.apache.catalina.startup.Catalina.start(Catalina.java:595)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414)
2013-10-24 16:47:20 org.apache.catalina.startup.HostConfig deployDescriptor
信息: Deploying configuration descriptor manager.xml
2013-10-24 16:47:20 org.apache.catalina.startup.HostConfig deployWAR
信息: Deploying web application archive icafebutler-web.war
2013-10-24 16:47:20 org.apache.catalina.loader.WebappClassLoader validateJarFile
信息: validateJarFile(D:\java_tools\apache-tomcat-6.0.37\webapps\icafebutler-web\WEB-INF\lib\servlet-api-6.0.29.jar) - jar not loaded. See Servlet Spec 2.3, section 9.7.2. Offending class: javax/servlet/Servlet.class
2013-10-24 16:47:20 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory docs
2013-10-24 16:47:20 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory examples
2013-10-24 16:47:20 org.apache.catalina.core.ApplicationContext log
信息: ContextListener: contextInitialized()
2013-10-24 16:47:20 org.apache.catalina.core.ApplicationContext log
信息: SessionListener: contextInitialized()
2013-10-24 16:47:20 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory ROOT
2013-10-24 16:47:20 org.apache.coyote.http11.Http11Protocol start
信息: Starting Coyote HTTP/1.1 on http-8080
2013-10-24 16:47:20 org.apache.jk.common.ChannelSocket init
信息: JK: ajp13 listening on /0.0.0.0:8009
2013-10-24 16:47:20 org.apache.jk.server.JkMain start
信息: Jk running ID=0 time=0/27  config=null
2013-10-24 16:47:20 org.apache.catalina.startup.Catalina start
信息: Server startup in 2335 ms
SpringMyBatis集成依赖注入Autowired 
2013年10月24日 16:52
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9个答案 按时间排序 按投票排序

0 0

6楼讲的第三种情况多一些。我的就是这样解决的。
下面事spring-mvc配置的示例:

<!-- 扫描@Controler  @Service   -->
<context:component-scan base-package="com.cm.midstream" annotation-config="true" use-default-filters="false">
        <context:include-filter type="regex" expression="/com.cm.midstream"/>
        <context:exclude-filter type="regex" expression="/com.cm.midstream.common"/>
    </context:component-scan>

这里扫描要把实体层规划到扫描范围内！

2019年10月18日 17:50
0 0

都用自动注入了，还不把get、set放入去掉！
@Service放到实现类上

2013年10月25日 11:40
0 0

你把@Service放到实现类上吧。这个问题好像不止一个人在问啦

2013年10月25日 10:34
0 0

1，@service放到实现上
2，在xml中配置扫描路径 

<mvc:annotation-driven />
	<context:component-scan base-package="com.xxx.service.impl com.xxx.controller"/>

2013年10月25日 10:34
0 0

spring默认会忽略掉扫描到接口类，具体实现参见ClassPathScanningCandidateComponentProvider.findCandidateComponents(String basePackage方法，关键代码 

if (resource.isReadable()) {
					try {
						MetadataReader metadataReader = this.metadataReaderFactory.getMetadataReader(resource);
						if (isCandidateComponent(metadataReader)) {
							ScannedGenericBeanDefinition sbd = new ScannedGenericBeanDefinition(metadataReader);
							sbd.setResource(resource);
							sbd.setSource(resource);
							if (isCandidateComponent(sbd)) {
								if (debugEnabled) {
									logger.debug("Identified candidate component class: " + resource);
								}
								candidates.add(sbd);
							}
							else {
								if (debugEnabled) {
									logger.debug("Ignored because not a concrete top-level class: " + resource);
								}
							}
						}
						else {
							if (traceEnabled) {
								logger.trace("Ignored because not matching any filter: " + resource);
							}
						}
					}

其中isCandidateComponent(sbd)的实现如下： 
protected boolean isCandidateComponent(AnnotatedBeanDefinition beanDefinition) {
		return (beanDefinition.getMetadata().isConcrete() && beanDefinition.getMetadata().isIndependent());
	}

综上可知，对于在接口上注解spring是不会生成该bean的。

2013年10月24日 18:55
0 0

Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [com.icafebutler.service.StudentService] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency.

spring生成studentService这个bean，应该讲@Autowired放在service实现上，而不是接口类上面。

2013年10月24日 18:44
0 0

1. 你是否有用到JPA
2. 如果用到JPA那么在dao中要继承下jpa相关的接口
3. 如果不是那么可能涉及到 Student的实体类没有被扫描到

2013年10月24日 17:10
0 0

看起来是因为你的 Service实现类没有 在 spring的配置域中定义。
要么在xml中声明该 Bean
要么在xml中用 context:component-scan 将该包中类加入搜索

<context:component-scan base-package="com.iteye.dwangel.service" use-default-filters="false">
        <context:include-filter type="annotation" expression="com.iteye.dwangel.Service" />
    </context:component-scan>

注使用context namespace需要在xml中加入相关声明：
xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd
http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-3.0.xsd
">

2013年10月24日 17:01
0 0

No qualifying bean of type [com.icafebutler.service.StudentService] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations:

com.icafebutler.service.StudentService

找不到这个 Service

把 @Service 注解放在实现类上

2013年10月24日 16:58

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