에러

http://www.javaproject.co.kr/web/board.view.do?boardMainNo=1005&boardNo=1593

Error creating bean with name 'sqlSessionFactory' defined in ServletContext resource [/WEB-INF/classes/config/spring/db-context.xml]: Cannot resolve reference to bean 'dataSource' while setting bean property 'dataSource'; nested exception is org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [net.sf.log4jdbc.Log4jdbcProxyDataSource] for bean with name 'dataSource' defined in ServletContext resource [/WEB-INF/classes/config/spring/db-context.xml]; nested exception is java.lang.ClassNotFoundException: net.sf.log4jdbc.Log4jdbcProxyDataSource 

-> 이 에러 나시는 분들 db-context.xml상에 로그 설정 부분 막아주시면 안납니다. 
그리고 dataSourceSpied bean을 dataSource로 바꿔주세요. 

이어서 Error creating bean with name 'sqlSessionFactory' defined in ServletContext resource [/WEB-INF/classes/config/spring/db-context.xml]: Cannot resolve reference to bean 'dataSource' while setting bean property 'dataSource'; nested exception is org.springframework.beans.factory.BeanCreationException: 
Error creating bean with name 'dataSource' defined in ServletContext resource 
[/WEB-INF/classes/config/spring/db-context.xml]: Error setting property values; nested exception is org.springframework.beans.NotWritablePropertyException: Invalid property 'driverClassName' of bean class [org.apache.ibatis.datasource.pooled.PooledDataSource]: Bean property 'driverClassName' is not writable or has an invalid setter method. Does the parameter type of the setter match the return type of the getter? 

-> 이런에러나시는 분들 datasource의 class를 
class="org.springframework.jdbc.datasource.DriverManagerDataSource" 
이거로 변경하시고 AutoCommit속성빼면 안남. 

혹시나 도움이 될까해서 올려봅니다. 

---

1월 23, 2014 3:08:37 오후 org.apache.catalina.core.AprLifecycleListener init  정보: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: C:\Program Files\Java\jdk1.7.0_51\bin;C:\Windows\Sun\Java\bin;C:\Windows\system32;C:\Windows;C:/Program Files/Java/jdk1.7.0_51/bin/../jre/bin/server;C:/Program Files/Java/jdk1.7.0_51/bin/../jre/bin;C:/Program Files/Java/jdk1.7.0_51/bin/../jre/lib/amd64;C:\Program Files\Java\jdk1.7.0_51\bin;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\springsource\sts-3.4.0.RELEASE;;.  1월 23, 2014 3:08:37 오후 org.apache.tomcat.util.digester.SetPropertiesRule begin  경고: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'source' to 'org.eclipse.jst.jee.server:springboard' did not find a matching property.  1월 23, 2014 3:08:38 오후 org.apache.coyote.AbstractProtocol init  정보: Initializing ProtocolHandler ["http-bio-80"]  1월 23, 2014 3:08:38 오후 org.apache.coyote.AbstractProtocol init  정보: Initializing ProtocolHandler ["ajp-bio-8009"]  1월 23, 2014 3:08:38 오후 org.apache.catalina.startup.Catalina load  정보: Initialization processed in 1122 ms  1월 23, 2014 3:08:38 오후 org.apache.catalina.core.StandardService startInternal  정보: Starting service Catalina  1월 23, 2014 3:08:38 오후 org.apache.catalina.core.StandardEngine startInternal  정보: Starting Servlet Engine: Apache Tomcat/7.0.50  1월 23, 2014 3:08:45 오후 org.apache.catalina.core.ApplicationContext log  정보: No Spring WebApplicationInitializer types detected on classpath  1월 23, 2014 3:08:45 오후 org.apache.catalina.core.ApplicationContext log  정보: Initializing Spring root WebApplicationContext  log4j:WARN No appenders could be found for logger (org.springframework.web.context.ContextLoader).  log4j:WARN Please initialize the log4j system properly.  1월 23, 2014 3:08:47 오후 org.apache.catalina.core.StandardContext listenerStart  심각: Exception sending context initialized event to listener instance of class org.springframework.web.context.ContextLoaderListener  org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'mainService' defined in ServletContext resource [/WEB-INF/classes/config/spring/service-context.xml]: Cannot create inner bean 'spring.board.dao.MainDaoImpl#5f424568' of type [spring.board.dao.MainDaoImpl] while setting bean property 'mainDao'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'spring.board.dao.MainDaoImpl#5f424568' defined in ServletContext resource [/WEB-INF/classes/config/spring/service-context.xml]: Cannot resolve reference to bean 'sqlSessionFactory' while setting bean property 'sqlSessionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sqlSessionFactory' defined in ServletContext resource [/WEB-INF/classes/config/spring/db-context.xml]: Cannot resolve reference to bean 'dataSource' while setting bean property 'dataSource'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in ServletContext resource [/WEB-INF/classes/config/spring/db-context.xml]: Cannot create inner bean 'net.sf.log4jdbc.tools.Log4JdbcCustomFormatter#221a28c7' of type [net.sf.log4jdbc.tools.Log4JdbcCustomFormatter] while setting bean property 'logFormatter'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'net.sf.log4jdbc.tools.Log4JdbcCustomFormatter#221a28c7' defined in ServletContext resource [/WEB-INF/classes/config/spring/db-context.xml]: Error setting property values; nested exception is org.springframework.beans.PropertyBatchUpdateException; nested PropertyAccessExceptions (1) are:  PropertyAccessException 1: org.springframework.beans.MethodInvocationException: Property 'margin' threw exception; nested exception is java.util.FormatFlagsConversionMismatchException: Conversion = s, Flags = #  at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveInnerBean(BeanDefinitionValueResolver.java:281)  at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:120)  at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1360)  at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1118)  at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:517)  at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456)  at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:294)  at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:225)  at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:291)  at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193)  at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:585)  at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:913)  at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:464)  at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:384)  at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:283)  at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:111)  at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4961)  at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5455)  at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)  at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1559)  at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1549)  at java.util.concurrent.FutureTask.run(FutureTask.java:262)  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)  at java.lang.Thread.run(Thread.java:744)  Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'spring.board.dao.MainDaoImpl#5f424568' defined in ServletContext resource [/WEB-INF/classes/config/spring/service-context.xml]: Cannot resolve reference to bean 'sqlSessionFactory' while setting bean property 'sqlSessionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sqlSessionFactory' defined in ServletContext resource [/WEB-INF/classes/config/spring/db-context.xml]: Cannot resolve reference to bean 'dataSource' while setting bean property 'dataSource'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in ServletContext resource [/WEB-INF/classes/config/spring/db-context.xml]: Cannot create inner bean 'net.sf.log4jdbc.tools.Log4JdbcCustomFormatter#221a28c7' of type [net.sf.log4jdbc.tools.Log4JdbcCustomFormatter] while setting bean property 'logFormatter'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'net.sf.log4jdbc.tools.Log4JdbcCustomFormatter#221a28c7' defined in ServletContext resource [/WEB-INF/classes/config/spring/db-context.xml]: Error setting property values; nested exception is org.springframework.beans.PropertyBatchUpdateException; nested PropertyAccessExceptions (1) are:  PropertyAccessException 1: org.springframework.beans.MethodInvocationException: Property 'margin' threw exception; nested exception is java.util.FormatFlagsConversionMismatchException: Conversion = s, Flags = #  at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:328)  at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:106)  at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1360)  at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1118)  at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:517)  at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456)  at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveInnerBean(BeanDefinitionValueResolver.java:270)  ... 24 more  Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sqlSessionFactory' defined in ServletContext resource [/WEB-INF/classes/config/spring/db-context.xml]: Cannot resolve reference to bean 'dataSource' while setting bean property 'dataSource'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in ServletContext resource [/WEB-INF/classes/config/spring/db-context.xml]: Cannot create inner bean 'net.sf.log4jdbc.tools.Log4JdbcCustomFormatter#221a28c7' of type [net.sf.log4jdbc.tools.Log4JdbcCustomFormatter] while setting bean property 'logFormatter'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'net.sf.log4jdbc.tools.Log4JdbcCustomFormatter#221a28c7' defined in ServletContext resource [/WEB-INF/classes/config/spring/db-context.xml]: Error setting property values; nested exception is org.springframework.beans.PropertyBatchUpdateException; nested PropertyAccessExceptions (1) are:  PropertyAccessException 1: org.springframework.beans.MethodInvocationException: Property 'margin' threw exception; nested exception is java.util.FormatFlagsConversionMismatchException: Conversion = s, Flags = #  at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:328)  at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:106)  at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1360)  at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1118)  at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:517)  at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456)  at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:294)  at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:225)  at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:291)  at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193)  at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:322)  ... 30 more  Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in ServletContext resource [/WEB-INF/classes/config/spring/db-context.xml]: Cannot create inner bean 'net.sf.log4jdbc.tools.Log4JdbcCustomFormatter#221a28c7' of type [net.sf.log4jdbc.tools.Log4JdbcCustomFormatter] while setting bean property 'logFormatter'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'net.sf.log4jdbc.tools.Log4JdbcCustomFormatter#221a28c7' defined in ServletContext resource [/WEB-INF/classes/config/spring/db-context.xml]: Error setting property values; nested exception is org.springframework.beans.PropertyBatchUpdateException; nested PropertyAccessExceptions (1) are:  PropertyAccessException 1: org.springframework.beans.MethodInvocationException: Property 'margin' threw exception; nested exception is java.util.FormatFlagsConversionMismatchException: Conversion = s, Flags = #  at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveInnerBean(BeanDefinitionValueResolver.java:281)  at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:120)  at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1360)  at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1118)  at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:517)  at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456)  at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:294)  at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:225)  at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:291)  at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193)  at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:322)  ... 40 more  Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'net.sf.log4jdbc.tools.Log4JdbcCustomFormatter#221a28c7' defined in ServletContext resource [/WEB-INF/classes/config/spring/db-context.xml]: Error setting property values; nested exception is org.springframework.beans.PropertyBatchUpdateException; nested PropertyAccessExceptions (1) are:  PropertyAccessException 1: org.springframework.beans.MethodInvocationException: Property 'margin' threw exception; nested exception is java.util.FormatFlagsConversionMismatchException: Conversion = s, Flags = #  at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1396)  at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1118)  at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:517)  at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456)  at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveInnerBean(BeanDefinitionValueResolver.java:270)  ... 50 more  Caused by: org.springframework.beans.PropertyBatchUpdateException; nested PropertyAccessExceptions (1) are:  PropertyAccessException 1: org.springframework.beans.MethodInvocationException: Property 'margin' threw exception; nested exception is java.util.FormatFlagsConversionMismatchException: Conversion = s, Flags = #  at org.springframework.beans.AbstractPropertyAccessor.setPropertyValues(AbstractPropertyAccessor.java:102)  at org.springframework.beans.AbstractPropertyAccessor.setPropertyValues(AbstractPropertyAccessor.java:58)  at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1393)  ... 54 more  1월 23, 2014 3:08:47 오후 org.apache.catalina.core.StandardContext startInternal  심각: Error listenerStart  1월 23, 2014 3:08:47 오후 org.apache.catalina.core.StandardContext startInternal  심각: Context [] startup failed due to previous errors  1월 23, 2014 3:08:47 오후 org.apache.catalina.core.ApplicationContext log  정보: Closing Spring root WebApplicationContext  1월 23, 2014 3:08:47 오후 org.apache.coyote.AbstractProtocol start  정보: Starting ProtocolHandler ["http-bio-80"]  1월 23, 2014 3:08:47 오후 org.apache.coyote.AbstractProtocol start  정보: Starting ProtocolHandler ["ajp-bio-8009"]  1월 23, 2014 3:08:47 오후 org.apache.catalina.startup.Catalina start  정보: Server startup in 9328 ms

 

풍경 2014/01/23         추천수 : 0   123  첨부파일 : path.jpg

 

풍경 2014/01/23         추천수 : 0   혹시... 자바버전이 1.7이고 톰켓이7.0버젼이면... 오류가 날 수 있는 건가요??  1장을 다시 보니 환경이 1.6에 6.0이던데..

 

호빵맨 2014/01/23         추천수 : 0   소스상에는 문제가 없는것 같고 ...  단지 메이븐이 pom.xml에 설정된 jar을 받는 과정에서 잘못된 jar이 받아지는것이 있는것 같습니다.  메이븐이 받은 jar의 위치 입니다.  C:\Users\사용자계정\.m2\repository  위 폴더 내용 다 지우시고...  밑에 분 처럼 pom.xml 수정해가며 하나하나씩 jar을 받아 보시기 바랍니다.  http://www.javaproject.co.kr/web/board.view.do?boardMainNo=1001&boardNo=326&commentNo=1589#commet1589

 

풍경 2014/01/23         추천수 : 0   다지우고 하나씩 다시 받았지만 결과는 똑같네요 환경설정부터 똑같이 맞춰서 다시 해보겠습니다.

 

풍경 2014/01/24         추천수 : 0   db-context.xml에 dataSorce빈 생성시 property값중 margin이라는 값이 문제가 되었군요.  왜 문제가 되는지는 잘 모르겠네요 margin이 있는 줄을 삭제하니 정상 작동 합니다.

 

호빵맨 2014/01/24         추천수 : 0   헉! 그런가요?  강좌 업데이트 해야 겠네요~

 

호빵맨 2014/01/24         추천수 : 0   https://code.google.com/p/log4jdbc-remix/  제일 밑에 예제에 margin 이라고 있는데 왜 오류나는지는 저도 모르겠어요.  저는 오류가 안나던데...오류가 나는 분도 있나보네요.  아무튼 오류 찾는데 고생 많으셨습니다~

 

자바연습자 2014/01/27         추천수 : 1   저도 같은 문제로 안되었는데, 이 댓글 보고 해결했습니다.  1 2 3 4 5 6 7 8 9 10 <bean id="dataSource" class="net.sf.log4jdbc.Log4jdbcProxyDataSource">   <constructor-arg ref="dataSourceSpied" />   <property name="logFormatter">     <bean class="net.sf.log4jdbc.tools.Log4JdbcCustomFormatter">       <property name="loggingType" value="MULTI_LINE" />       <!-- <property name="margin" value="19" /> -->       <property name="sqlPrefix" value="SQL::: " />     </bean>   </property> </bean> ==> 안되서 어떻게 할지 몰랐는데, 좋은 정보 감사합니다~!

 

똥돼지 2014/05/12         추천수 : 0   같은 방법으로 해결 되었습니다~감사합니다~^^

 

sFilm 2014/06/11         추천수 : 0   같은문제로 어제 진행 했을때 주석처리가 아닌 저는 코드를 아예 지웠는데요  그렇게 해서 어제 문제가 해결이 되었었는데...  오늘 실행하니까 다시금 똑같은 메세지가 나오네요...  다시생성해서 넣어봐도 지워봐도 프로젝트 업데이트를 하고 껏다키고  혹은 다른 문제가 있는건지 구글링을 해봐도 지우고 어제되던 내용이 오늘 안되는  꼭 컴퓨터가 거짓말 하고있는 것 같은 현상에 어떻게 해야할지 머리와 속만 타들어가고있네요...

 

사루 2014/03/25         추천수 : 0   저도 같은 방버으로 해결됐네요.. 감사합니다.

 

thing 2014/07/22         추천수 : 1   margin 오류의 힌트가 될만한정보라고해야할까요...  2가지방법으로 환경을 세팅해보았습니다  첫번째는 STS 를 다운받아서 설치하였으며  두번째로는 이클립스 EE 환경에서 마켓에서 STS 를 설치하였습니다  첫번째방법으로했을떼는 margin 에서 오류가 나지 않았으며  두번째로 했을때만 오류가 나더군요 이유는저도 정확히모르지만 아무래도 뭔가 두개의차이점에서 발  생한거겠죠..  허나 STS 는 설치하였을때 드래그앤드롭으로 폴더에 파일이 옴겨지지않는 기이한현상이있어서  현재 이클립스 루나 EE 에 STS 를 마켓에서 설치하여 사용중입니다 물론 마진은 지우구요...ㅎㅎ

 

제발미국으 2014/08/20         추천수 : 0   Error creating bean with name 'sqlSessionFactory' defined in ServletContext resource [/WEB-INF/classes/config/spring/db-context.xml]: Cannot resolve reference to bean 'dataSource' while setting bean property 'dataSource'; nested exception is org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [net.sf.log4jdbc.Log4jdbcProxyDataSource] for bean with name 'dataSource' defined in ServletContext resource [/WEB-INF/classes/config/spring/db-context.xml]; nested exception is java.lang.ClassNotFoundException: net.sf.log4jdbc.Log4jdbcProxyDataSource  -> 이 에러 나시는 분들 db-context.xml상에 로그 설정 부분 막아주시면 안납니다.  그리고 dataSourceSpied bean을 dataSource로 바꿔주세요.  이어서 Error creating bean with name 'sqlSessionFactory' defined in ServletContext resource [/WEB-INF/classes/config/spring/db-context.xml]: Cannot resolve reference to bean 'dataSource' while setting bean property 'dataSource'; nested exception is org.springframework.beans.factory.BeanCreationException:  Error creating bean with name 'dataSource' defined in ServletContext resource  [/WEB-INF/classes/config/spring/db-context.xml]: Error setting property values; nested exception is org.springframework.beans.NotWritablePropertyException: Invalid property 'driverClassName' of bean class [org.apache.ibatis.datasource.pooled.PooledDataSource]: Bean property 'driverClassName' is not writable or has an invalid setter method. Does the parameter type of the setter match the return type of the getter?  -> 이런에러나시는 분들 datasource의 class를  class="org.springframework.jdbc.datasource.DriverManagerDataSource"  이거로 변경하시고 AutoCommit속성빼면 안남.  혹시나 도움이 될까해서 올려봅니다.