org.springframework.beans.factory.CannotLoadBeanClassException-估计mapper出参 和 po字段不对应了

DEBUG [localhost-startStop-1] - Ignoring bean class loading failure for bean 'itemsService'
org.springframework.beans.factory.CannotLoadBeanClassException: Error loading class [cn.itcast.ssm.service.impl.ItemsServiceImpl] for bean with name 'itemsService' defined in ServletContext resource [/WEB-INF/classes/spring/applicationContext-service.xml]: problem with class file or dependent class; nested exception is java.lang.UnsupportedClassVersionError: cn/itcast/ssm/service/impl/ItemsServiceImpl : Unsupported major.minor version 52.0 (unable to load class cn.itcast.ssm.service.impl.ItemsServiceImpl)

七月 31, 2017 8:09:17 下午 org.apache.catalina.core.StandardContext listenerStart
严重: Exception sending context initialized event to listener instance of class org.springframework.web.context.ContextLoaderListener

背景：本人周五下班兴致勃勃想把一个以前黑马的mysql小程序改到sqlserver 来，经历：

　　1、连接sqlserver异常：Exception in thread "main" com.microsoft.sqlserver.jdbc.SQLServerException: http://www.cnblogs.com/rogge7/p/7253927.html

　　2、JDK版本异常1.8降低到1.7，message Servlet.init() for servlet springmvc threw exception

　　3、Eclipse版本降低为mars （因为最新oxygen不支持JDK1.7）， indigo我都下载好了，

　　4、无法解析类型 javax.servlet.http.HttpServletRequest ，http://www.cnblogs.com/rogge7/p/7241456.html

　　5、属性名冲突  ，再db.properties配置文件修改后，

　　 程序跑起来还是弹出上面异常，再怎么也解决不了，

以为：是Tomcat版本的问题，

　　　　或者是太多的框架jar包整合和现在环境冲突问题（上传图片的 fileupload jar包，json交互jackson包，Validation校验的包）

　　　　重新导入表结构

　　后来先做了连接sqlserver数据库，用mybatis官方的代码方法  自动生成 数据库映射文件的，不错。

居然：后来思考是否在折腾异常的过程中 把源码搞坏了，找来原来源码，重新配置后果然可以运行起来。晕人。

　　不过也是在解决了上面很多问题后才可以跑起来的；同时备份源码很重要。

待续...

===========

附上面异常，一大版

七月 31, 2017 8:09:08 下午 org.apache.tomcat.util.digester.SetPropertiesRule begin
警告: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'source' to 'org.eclipse.jst.jee.server:springmvc_mybatis1208' did not find a matching property.
七月 31, 2017 8:09:08 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Server version:        Apache Tomcat/8.0.36
七月 31, 2017 8:09:08 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Server built:          Jun 9 2016 13:55:50 UTC
七月 31, 2017 8:09:08 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Server number:         8.0.36.0
七月 31, 2017 8:09:08 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: OS Name:               Windows 8.1
七月 31, 2017 8:09:08 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: OS Version:            6.3
七月 31, 2017 8:09:08 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Architecture:          amd64
七月 31, 2017 8:09:08 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Java Home:             C:\Program Files\Java\jre7
七月 31, 2017 8:09:08 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: JVM Version:           1.7.0_71-b14
七月 31, 2017 8:09:08 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: JVM Vendor:            Oracle Corporation
七月 31, 2017 8:09:08 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: CATALINA_BASE:         F:\Projects\Java\workspaceTest2\.metadata\.plugins\org.eclipse.wst.server.core\tmp0
七月 31, 2017 8:09:08 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: CATALINA_HOME:         F:\Projects\Java\tools\apache-tomcat-8.0.36
七月 31, 2017 8:09:08 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -agentlib:jdwp=transport=dt_socket,suspend=y,address=localhost:53908
七月 31, 2017 8:09:08 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Dcatalina.base=F:\Projects\Java\workspaceTest2\.metadata\.plugins\org.eclipse.wst.server.core\tmp0
七月 31, 2017 8:09:08 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Dcatalina.home=F:\Projects\Java\tools\apache-tomcat-8.0.36
七月 31, 2017 8:09:08 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Dwtp.deploy=F:\Projects\Java\workspaceTest2\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps
七月 31, 2017 8:09:08 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Djava.endorsed.dirs=F:\Projects\Java\tools\apache-tomcat-8.0.36\endorsed
七月 31, 2017 8:09:08 下午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Dfile.encoding=GBK
七月 31, 2017 8:09:08 下午 org.apache.catalina.core.AprLifecycleListener lifecycleEvent
信息: 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\jre7\bin;C:\WINDOWS\Sun\Java\bin;C:\WINDOWS\system32;C:\WINDOWS;C:/Program Files/Java/jdk1.7.0_71/bin/../jre/bin/server;C:/Program Files/Java/jdk1.7.0_71/bin/../jre/bin;C:/Program Files/Java/jdk1.7.0_71/bin/../jre/lib/amd64;F:\Projects\Java\tools\apache-maven-3.5.0\bin;C:\Program Files\Java\jdk1.7.0_71\bin;C:\Program Files\Java\jdk1.7.0_71\jre\bin;C:\Program Files (x86)\Intel\iCLS Client\;C:\Program Files\Intel\iCLS Client\;F:\长宝科技\GQ平台\GQClient_New\bin;C:\Program Files (x86)\Borland\Delphi7\Bin;C:\Program Files (x86)\Borland\Delphi7\Projects\Bpl\;C:\ProgramData\oracle\Java\javapath;C:\Program Files (x86)\Embarcadero\Studio\17.0\bin;C:\Users\Public\Documents\Embarcadero\Studio\17.0\Bpl;C:\Program Files (x86)\Embarcadero\Studio\17.0\bin64;C:\Users\Public\Documents\Embarcadero\Studio\17.0\Bpl\Win64;C:\Program Files (x86)\Embarcadero\RAD Studio\9.0\bin;C:\Users\Public\Documents\RAD Studio\9.0\Bpl;C:\Program Files (x86)\Embarcadero\RAD Studio\9.0\bin64;C:\Users\Public\Documents\RAD Studio\9.0\Bpl\Win64;d:\Program Files (x86)\Embarcadero\RAD Studio\9.0\bin;d:\Program Files (x86)\Embarcadero\RAD Studio\9.0\bin64;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\WINDOWS\System32\WindowsPowerShell\v1.0\;C:\Program Files\Lenovo\Bluetooth Software\;C:\Program Files\Lenovo\Bluetooth Software\syswow64;C:\Program Files\Microsoft\Web Platform Installer\;C:\Program Files (x86)\Microsoft ASP.NET\ASP.net Web Pages\v1.0\;C:\Program Files\Microsoft SQL Server\110\Tools\Binn\;C:\Program Files (x86)\Microsoft SQL Server\90\Tools\binn\;C:\Program Files\TortoiseSVN\bin;C:\Users\yc\.dnx\bin;C:\Program Files\Microsoft DNX\Dnvm\;C:\Program Files\Microsoft SQL Server\130\Tools\Binn\;C:\Program Files (x86)\Windows Kits\8.1\Windows Performance Toolkit\;C:\Program Files\Microsoft SQL Server\120\Tools\Binn\;D:\Program Files\Intel\Intel(R) Management Engine Components\DAL;C:\Program Files\Intel\Intel(R) Management Engine Components\DAL;D:\Program Files\Intel\Intel(R) Management Engine Components\IPT;C:\Program Files\Intel\Intel(R) Management Engine Components\IPT;c:\Program Files (x86)\Microsoft SQL Server\100\Tools\Binn\;c:\Program Files (x86)\Microsoft SQL Server\100\DTS\Binn\;c:\Program Files (x86)\Microsoft SQL Server\100\Tools\Binn\VSShell\Common7\IDE\;c:\Program Files (x86)\Microsoft Visual Studio 9.0\Common7\IDE\PrivateAssemblies\;C:\Users\yc\AppData\Local\Microsoft\WindowsApps;;F:\Projects\Java\tools\eclipse;;.
七月 31, 2017 8:09:08 下午 org.apache.coyote.AbstractProtocol init
信息: Initializing ProtocolHandler ["http-nio-8080"]
七月 31, 2017 8:09:08 下午 org.apache.tomcat.util.Net.NioSelectorPool getSharedSelector
信息: Using a shared selector for servlet write/read
七月 31, 2017 8:09:08 下午 org.apache.coyote.AbstractProtocol init
信息: Initializing ProtocolHandler ["ajp-nio-8009"]
七月 31, 2017 8:09:08 下午 org.apache.tomcat.util.net.NioSelectorPool getSharedSelector
信息: Using a shared selector for servlet write/read
七月 31, 2017 8:09:08 下午 org.apache.catalina.startup.Catalina load
信息: Initialization processed in 1830 ms
七月 31, 2017 8:09:08 下午 org.apache.catalina.core.StandardService startInternal
信息: Starting service Catalina
七月 31, 2017 8:09:08 下午 org.apache.catalina.core.StandardEngine startInternal
信息: Starting Servlet Engine: Apache Tomcat/8.0.36
七月 31, 2017 8:09:10 下午 org.apache.catalina.util.SessionIdGeneratorBase createSecureRandom
信息: Creation of SecureRandom instance for session ID generation using [SHA1PRNG] took [461] milliseconds.
七月 31, 2017 8:09:15 下午 org.apache.jasper.servlet.TldScanner scanJars
信息: At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
七月 31, 2017 8:09:15 下午 org.apache.catalina.core.ApplicationContext log
信息: No spring WebApplicationInitializer types detected on classpath
七月 31, 2017 8:09:15 下午 org.apache.catalina.core.ApplicationContext log
信息: Initializing Spring root WebApplicationContext
 INFO [localhost-startStop-1] - Root WebApplicationContext: initialization started
DEBUG [localhost-startStop-1] - Initializing new StandardServletEnvironment
DEBUG [localhost-startStop-1] - Adding [servletConfigInitParams] PropertySource with lowest search precedence
DEBUG [localhost-startStop-1] - Adding [servletContextInitParams] PropertySource with lowest search precedence
DEBUG [localhost-startStop-1] - Adding [jndiProperties] PropertySource with lowest search precedence
DEBUG [localhost-startStop-1] - Adding [systemProperties] PropertySource with lowest search precedence
DEBUG [localhost-startStop-1] - Adding [systemEnvironment] PropertySource with lowest search precedence
DEBUG [localhost-startStop-1] - Initialized StandardServletEnvironment with PropertySources [servletConfigInitParams,servletContextInitParams,jndiProperties,systemProperties,systemEnvironment]
 INFO [localhost-startStop-1] - Refreshing Root WebApplicationContext: startup date [Mon Jul 31 20:09:15 CST 2017]; root of context hierarchy
DEBUG [localhost-startStop-1] - Replacing [servletContextInitParams] PropertySource with [servletContextInitParams]
DEBUG [localhost-startStop-1] - Initializing new StandardEnvironment
DEBUG [localhost-startStop-1] - Adding [systemProperties] PropertySource with lowest search precedence
DEBUG [localhost-startStop-1] - Adding [systemEnvironment] PropertySource with lowest search precedence
DEBUG [localhost-startStop-1] - Initialized StandardEnvironment with PropertySources [systemProperties,systemEnvironment]
DEBUG [localhost-startStop-1] - Initializing new StandardEnvironment
DEBUG [localhost-startStop-1] - Adding [systemProperties] PropertySource with lowest search precedence
DEBUG [localhost-startStop-1] - Adding [systemEnvironment] PropertySource with lowest search precedence
DEBUG [localhost-startStop-1] - Initialized StandardEnvironment with PropertySources [systemProperties,systemEnvironment]
DEBUG [localhost-startStop-1] - Resolved location pattern [/WEB-INF/classes/spring/applicationContext-*.xml] to resources [ServletContext resource [/WEB-INF/classes/spring/applicationContext-dao.xml], ServletContext resource [/WEB-INF/classes/spring/applicationContext-service.xml], ServletContext resource [/WEB-INF/classes/spring/applicationContext-transaction.xml]]
 INFO [localhost-startStop-1] - Loading XML bean definitions from ServletContext resource [/WEB-INF/classes/spring/applicationContext-dao.xml]
DEBUG [localhost-startStop-1] - Using JAXP provider [com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderFactoryImpl]
DEBUG [localhost-startStop-1] - Loading schema mappings from [META-INF/spring.schemas]
DEBUG [localhost-startStop-1] - Loaded schema mappings: {http://mybatis.org/schema/mybatis-spring-1.2.xsd=org/mybatis/spring/config/mybatis-spring-1.2.xsd, http://www.springframework.org/schema/jee/spring-jee-3.2.xsd=org/springframework/ejb/config/spring-jee-3.2.xsd, http://www.springframework.org/schema/util/spring-util.xsd=org/springframework/beans/factory/xml/spring-util-3.2.xsd, http://www.springframework.org/schema/mvc/spring-mvc-3.1.xsd=org/springframework/web/servlet/config/spring-mvc-3.1.xsd, http://www.springframework.org/schema/task/spring-task.xsd=org/springframework/scheduling/config/spring-task-3.2.xsd, http://www.springframework.org/schema/beans/spring-beans-3.1.xsd=org/springframework/beans/factory/xml/spring-beans-3.1.xsd, http://www.springframework.org/schema/cache/spring-cache.xsd=org/springframework/cache/config/spring-cache-3.2.xsd, http://www.springframework.org/schema/aop/spring-aop-3.0.xsd=org/springframework/aop/config/spring-aop-3.0.xsd, http://www.springframework.org/schema/task/spring-task-3.1.xsd=org/springframework/scheduling/config/spring-task-3.1.xsd, http://www.springframework.org/schema/aop/spring-aop-2.0.xsd=org/springframework/aop/config/spring-aop-2.0.xsd, http://www.springframework.org/schema/tool/spring-tool-2.5.xsd=org/springframework/beans/factory/xml/spring-tool-2.5.xsd, http://www.springframework.org/schema/beans/spring-beans.xsd=org/springframework/beans/factory/xml/spring-beans-3.2.xsd, http://www.springframework.org/schema/jee/spring-jee-2.5.xsd=org/springframework/ejb/config/spring-jee-2.5.xsd, http://www.springframework.org/schema/jdbc/spring-jdbc-3.1.xsd=org/springframework/jdbc/config/spring-jdbc-3.1.xsd, http://www.springframework.org/schema/tool/spring-tool-3.1.xsd=org/springframework/beans/factory/xml/spring-tool-3.1.xsd, http://www.springframework.org/schema/jee/spring-jee-3.1.xsd=org/springframework/ejb/config/spring-jee-3.1.xsd, http://www.springframework.org/schema/aop/spring-aop.xsd=org/springframework/aop/config/spring-aop-3.2.xsd, http://www.springframework.org/schema/tx/spring-tx-3.2.xsd=org/springframework/transaction/config/spring-tx-3.2.xsd, http://www.springframework.org/schema/context/spring-context-3.2.xsd=org/springframework/context/config/spring-context-3.2.xsd, http://www.springframework.org/schema/beans/spring-beans-2.0.xsd=org/springframework/beans/factory/xml/spring-beans-2.0.xsd, http://www.springframework.org/schema/util/spring-util-3.2.xsd=org/springframework/beans/factory/xml/spring-util-3.2.xsd, http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd=org/springframework/web/servlet/config/spring-mvc-3.0.xsd, http://www.springframework.org/schema/lang/spring-lang-3.2.xsd=org/springframework/scripting/config/spring-lang-3.2.xsd, http://www.springframework.org/schema/beans/spring-beans-3.0.xsd=org/springframework/beans/factory/xml/spring-beans-3.0.xsd, http://www.springframework.org/schema/cache/spring-cache-3.2.xsd=org/springframework/cache/config/spring-cache-3.2.xsd, http://www.springframework.org/schema/task/spring-task-3.0.xsd=org/springframework/scheduling/config/spring-task-3.0.xsd, http://mybatis.org/schema/mybatis-spring.xsd=org/mybatis/spring/config/mybatis-spring-1.2.xsd, http://www.springframework.org/schema/tx/spring-tx-2.5.xsd=org/springframework/transaction/config/spring-tx-2.5.xsd, http://www.springframework.org/schema/context/spring-context-2.5.xsd=org/springframework/context/config/spring-context-2.5.xsd, http://www.springframework.org/schema/jdbc/spring-jdbc-3.0.xsd=org/springframework/jdbc/config/spring-jdbc-3.0.xsd, http://www.springframework.org/schema/tool/spring-tool-3.0.xsd=org/springframework/beans/factory/xml/spring-tool-3.0.xsd, http://www.springframework.org/schema/tx/spring-tx.xsd=org/springframework/transaction/config/spring-tx-3.2.xsd, http://www.springframework.org/schema/lang/spring-lang.xsd=org/springframework/scripting/config/spring-lang-3.2.xsd, http://www.springframework.org/schema/tool/spring-tool-2.0.xsd=org/springframework/beans/factory/xml/spring-tool-2.0.xsd, http://www.springframework.org/schema/util/spring-util-2.5.xsd=org/springframework/beans/factory/xml/spring-util-2.5.xsd, http://www.springframework.org/schema/lang/spring-lang-2.5.xsd=org/springframework/scripting/config/spring-lang-2.5.xsd, http://www.springframework.org/schema/aop/spring-aop-3.2.xsd=org/springframework/aop/config/spring-aop-3.2.xsd, http://www.springframework.org/schema/jee/spring-jee-3.0.xsd=org/springframework/ejb/config/spring-jee-3.0.xsd, http://www.springframework.org/schema/tx/spring-tx-3.1.xsd=org/springframework/transaction/config/spring-tx-3.1.xsd, http://www.springframework.org/schema/jee/spring-jee-2.0.xsd=org/springframework/ejb/config/spring-jee-2.0.xsd, http://www.springframework.org/schema/context/spring-context-3.1.xsd=org/springframework/context/config/spring-context-3.1.xsd, http://www.springframework.org/schema/util/spring-util-3.1.xsd=org/springframework/beans/factory/xml/spring-util-3.1.xsd, http://www.springframework.org/schema/lang/spring-lang-3.1.xsd=org/springframework/scripting/config/spring-lang-3.1.xsd, http://www.springframework.org/schema/cache/spring-cache-3.1.xsd=org/springframework/cache/config/spring-cache-3.1.xsd, http://www.springframework.org/schema/context/spring-context.xsd=org/springframework/context/config/spring-context-3.2.xsd, http://www.springframework.org/schema/jee/spring-jee.xsd=org/springframework/ejb/config/spring-jee-3.2.xsd, http://www.springframework.org/schema/aop/spring-aop-2.5.xsd=org/springframework/aop/config/spring-aop-2.5.xsd, http://www.springframework.org/schema/mvc/spring-mvc.xsd=org/springframework/web/servlet/config/spring-mvc-3.2.xsd, http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd=org/springframework/web/servlet/config/spring-mvc-3.2.xsd, http://www.springframework.org/schema/jdbc/spring-jdbc.xsd=org/springframework/jdbc/config/spring-jdbc-3.2.xsd, http://www.springframework.org/schema/beans/spring-beans-3.2.xsd=org/springframework/beans/factory/xml/spring-beans-3.2.xsd, http://www.springframework.org/schema/tx/spring-tx-2.0.xsd=org/springframework/transaction/config/spring-tx-2.0.xsd, http://www.springframework.org/schema/aop/spring-aop-3.1.xsd=org/springframework/aop/config/spring-aop-3.1.xsd, http://www.springframework.org/schema/task/spring-task-3.2.xsd=org/springframework/scheduling/config/spring-task-3.2.xsd, http://www.springframework.org/schema/tx/spring-tx-3.0.xsd=org/springframework/transaction/config/spring-tx-3.0.xsd, http://www.springframework.org/schema/context/spring-context-3.0.xsd=org/springframework/context/config/spring-context-3.0.xsd, http://www.springframework.org/schema/tool/spring-tool.xsd=org/springframework/beans/factory/xml/spring-tool-3.2.xsd, http://www.springframework.org/schema/util/spring-util-3.0.xsd=org/springframework/beans/factory/xml/spring-util-3.0.xsd, http://www.springframework.org/schema/lang/spring-lang-3.0.xsd=org/springframework/scripting/config/spring-lang-3.0.xsd, http://www.springframework.org/schema/util/spring-util-2.0.xsd=org/springframework/beans/factory/xml/spring-util-2.0.xsd, http://www.springframework.org/schema/lang/spring-lang-2.0.xsd=org/springframework/scripting/config/spring-lang-2.0.xsd, http://www.springframework.org/schema/jdbc/spring-jdbc-3.2.xsd=org/springframework/jdbc/config/spring-jdbc-3.2.xsd, http://www.springframework.org/schema/tool/spring-tool-3.2.xsd=org/springframework/beans/factory/xml/spring-tool-3.2.xsd, http://www.springframework.org/schema/beans/spring-beans-2.5.xsd=org/springframework/beans/factory/xml/spring-beans-2.5.xsd}
DEBUG [localhost-startStop-1] - Found XML schema [http://www.springframework.org/schema/beans/spring-beans-3.2.xsd] in classpath: org/springframework/beans/factory/xml/spring-beans-3.2.xsd
DEBUG [localhost-startStop-1] - Found XML schema [http://www.springframework.org/schema/context/spring-context-3.2.xsd] in classpath: org/springframework/context/config/spring-context-3.2.xsd
DEBUG [localhost-startStop-1] - Found XML schema [http://www.springframework.org/schema/tool/spring-tool-3.2.xsd] in classpath: org/springframework/beans/factory/xml/spring-tool-3.2.xsd
DEBUG [localhost-startStop-1] - Loading bean definitions
DEBUG [localhost-startStop-1] - Loaded NamespaceHandler mappings: {http://www.springframework.org/schema/p=org.springframework.beans.factory.xml.SimplePropertyNamespaceHandler, http://www.springframework.org/schema/mvc=org.springframework.web.servlet.config.MvcNamespaceHandler, http://www.springframework.org/schema/util=org.springframework.beans.factory.xml.UtilNamespaceHandler, http://www.springframework.org/schema/jee=org.springframework.ejb.config.JeeNamespaceHandler, http://www.springframework.org/schema/aop=org.springframework.aop.config.AopNamespaceHandler, http://www.springframework.org/schema/jdbc=org.springframework.jdbc.config.JdbcNamespaceHandler, http://www.springframework.org/schema/cache=org.springframework.cache.config.CacheNamespaceHandler, http://mybatis.org/schema/mybatis-spring=org.mybatis.spring.config.NamespaceHandler, http://www.springframework.org/schema/c=org.springframework.beans.factory.xml.SimpleConstructorNamespaceHandler, http://www.springframework.org/schema/tx=org.springframework.transaction.config.TxNamespaceHandler, http://www.springframework.org/schema/task=org.springframework.scheduling.config.TaskNamespaceHandler, http://www.springframework.org/schema/lang=org.springframework.scripting.config.LangNamespaceHandler, http://www.springframework.org/schema/context=org.springframework.context.config.ContextNamespaceHandler}
DEBUG [localhost-startStop-1] - Neither XML 'id' nor 'name' specified - using generated bean name [org.mybatis.spring.mapper.MapperScannerConfigurer#0]
 INFO [localhost-startStop-1] - Loading XML bean definitions from ServletContext resource [/WEB-INF/classes/spring/applicationContext-service.xml]
DEBUG [localhost-startStop-1] - Using JAXP provider [com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderFactoryImpl]
DEBUG [localhost-startStop-1] - Found XML schema [http://www.springframework.org/schema/beans/spring-beans-3.2.xsd] in classpath: org/springframework/beans/factory/xml/spring-beans-3.2.xsd
DEBUG [localhost-startStop-1] - Loading bean definitions
 INFO [localhost-startStop-1] - Loading XML bean definitions from ServletContext resource [/WEB-INF/classes/spring/applicationContext-transaction.xml]
DEBUG [localhost-startStop-1] - Using JAXP provider [com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderFactoryImpl]
DEBUG [localhost-startStop-1] - Found XML schema [http://www.springframework.org/schema/beans/spring-beans-3.2.xsd] in classpath: org/springframework/beans/factory/xml/spring-beans-3.2.xsd
DEBUG [localhost-startStop-1] - Found XML schema [http://www.springframework.org/schema/tx/spring-tx-3.2.xsd] in classpath: org/springframework/transaction/config/spring-tx-3.2.xsd
DEBUG [localhost-startStop-1] - Found XML schema [http://www.springframework.org/schema/tool/spring-tool-3.2.xsd] in classpath: org/springframework/beans/factory/xml/spring-tool-3.2.xsd
DEBUG [localhost-startStop-1] - Found XML schema [http://www.springframework.org/schema/aop/spring-aop-3.2.xsd] in classpath: org/springframework/aop/config/spring-aop-3.2.xsd
DEBUG [localhost-startStop-1] - Loading bean definitions
DEBUG [localhost-startStop-1] - Loaded 9 bean definitions from location pattern [/WEB-INF/classes/spring/applicationContext-*.xml]
DEBUG [localhost-startStop-1] - Bean factory for Root WebApplicationContext: org.springframework.beans.factory.support.DefaultListableBeanFactory@2f098b2: defining beans [org.springframework.context.support.PropertySourcesPlaceholderConfigurer#0,dataSource,sqlSessionFactory,org.mybatis.spring.mapper.MapperScannerConfigurer#0,itemsService,transactionManager,txAdvice,org.springframework.aop.config.internalAutoProxyCreator,org.springframework.aop.support.DefaultBeanFactoryPointcutAdvisor#0]; root of factory hierarchy
DEBUG [localhost-startStop-1] - Ignoring bean class loading failure for bean 'itemsService'
org.springframework.beans.factory.CannotLoadBeanClassException: Error loading class [cn.itcast.ssm.service.impl.ItemsServiceImpl] for bean with name 'itemsService' defined in ServletContext resource [/WEB-INF/classes/spring/applicationContext-service.xml]: problem with class file or dependent class; nested exception is java.lang.UnsupportedClassVersionError: cn/itcast/ssm/service/impl/ItemsServiceImpl : Unsupported major.minor version 52.0 (unable to load class cn.itcast.ssm.service.impl.ItemsServiceImpl)
 at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1266)
 at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.predictBeanType(AbstractAutowireCapableBeanFactory.java:581)
 at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:1332)
 at org.springframework.beans.factory.support.DefaultListableBeanFactory.doGetBeanNamesForType(DefaultListableBeanFactory.java:337)
 at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeanNamesForType(DefaultListableBeanFactory.java:308)
 at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeansOfType(DefaultListableBeanFactory.java:416)
 at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:624)
 at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:461)
 at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:383)
 at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:283)
 at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:112)
 at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4842)
 at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5303)
 at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147)
 at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1407)
 at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1397)
 at java.util.concurrent.FutureTask.run(Unknown Source)
 at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
 at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
 at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.UnsupportedClassVersionError: cn/itcast/ssm/service/impl/ItemsServiceImpl : Unsupported major.minor version 52.0 (unable to load class cn.itcast.ssm.service.impl.ItemsServiceImpl)
 at org.apache.catalina.loader.WebappClassLoaderBase.findClassInternal(WebappClassLoaderBase.java:2544)
 at org.apache.catalina.loader.WebappClassLoaderBase.findClass(WebappClassLoaderBase.java:858)
 at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1301)
 at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1166)
 at org.springframework.util.ClassUtils.forName(ClassUtils.java:258)
 at org.springframework.beans.factory.support.AbstractBeanDefinition.resolveBeanClass(AbstractBeanDefinition.java:415)
 at org.springframework.beans.factory.support.AbstractBeanFactory.doResolveBeanClass(AbstractBeanFactory.java:1284)
 at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1255)
 ... 19 more
DEBUG [localhost-startStop-1] - Creating shared instance of singleton bean 'org.mybatis.spring.mapper.MapperScannerConfigurer#0'
DEBUG [localhost-startStop-1] - Creating instance of bean 'org.mybatis.spring.mapper.MapperScannerConfigurer#0'
DEBUG [localhost-startStop-1] - Eagerly caching bean 'org.mybatis.spring.mapper.MapperScannerConfigurer#0' to allow for resolving potential circular references
DEBUG [localhost-startStop-1] - Invoking afterPropertiesSet() on bean with name 'org.mybatis.spring.mapper.MapperScannerConfigurer#0'
DEBUG [localhost-startStop-1] - Finished creating instance of bean 'org.mybatis.spring.mapper.MapperScannerConfigurer#0'
DEBUG [localhost-startStop-1] - Initializing new StandardEnvironment
DEBUG [localhost-startStop-1] - Adding [systemProperties] PropertySource with lowest search precedence
DEBUG [localhost-startStop-1] - Adding [systemEnvironment] PropertySource with lowest search precedence
DEBUG [localhost-startStop-1] - Initialized StandardEnvironment with PropertySources [systemProperties,systemEnvironment]
DEBUG [localhost-startStop-1] - Looking for matching resources in directory tree [F:\Projects\Java\workspaceTest2\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps\springmvc_mybatis1208\WEB-INF\classes\cn\itcast\ssm\mapper]
DEBUG [localhost-startStop-1] - Searching directory [F:\Projects\Java\workspaceTest2\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps\springmvc_mybatis1208\WEB-INF\classes\cn\itcast\ssm\mapper] for files matching pattern [F:/Projects/Java/workspaceTest2/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps/springmvc_mybatis1208/WEB-INF/classes/cn/itcast/ssm/mapper/**/*.class]
DEBUG [localhost-startStop-1] - Resolved location pattern [classpath*:cn/itcast/ssm/mapper/**/*.class] to resources [file [F:\Projects\Java\workspaceTest2\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps\springmvc_mybatis1208\WEB-INF\classes\cn\itcast\ssm\mapper\ItemsMapper.class], file [F:\Projects\Java\workspaceTest2\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps\springmvc_mybatis1208\WEB-INF\classes\cn\itcast\ssm\mapper\ItemsMapperCustom.class], file [F:\Projects\Java\workspaceTest2\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps\springmvc_mybatis1208\WEB-INF\classes\cn\itcast\ssm\mapper\OrderdetailMapper.class], file [F:\Projects\Java\workspaceTest2\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps\springmvc_mybatis1208\WEB-INF\classes\cn\itcast\ssm\mapper\OrdersMapper.class], file [F:\Projects\Java\workspaceTest2\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps\springmvc_mybatis1208\WEB-INF\classes\cn\itcast\ssm\mapper\UserMapper.class]]
 INFO [localhost-startStop-1] - Destroying singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@2f098b2: defining beans [org.springframework.context.support.PropertySourcesPlaceholderConfigurer#0,dataSource,sqlSessionFactory,org.mybatis.spring.mapper.MapperScannerConfigurer#0,itemsService,transactionManager,txAdvice,org.springframework.aop.config.internalAutoProxyCreator,org.springframework.aop.support.DefaultBeanFactoryPointcutAdvisor#0]; root of factory hierarchy
ERROR [localhost-startStop-1] - Context initialization failed
org.springframework.beans.factory.BeanDefinitionStoreException: Failed to read candidate component class: file [F:\Projects\Java\workspaceTest2\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps\springmvc_mybatis1208\WEB-INF\classes\cn\itcast\ssm\mapper\ItemsMapper.class]; nested exception is java.lang.IllegalArgumentException
 at org.springframework.context.annotation.ClassPathScanningCandidateComponentProvider.findCandidateComponents(ClassPathScanningCandidateComponentProvider.java:281)
 at org.springframework.context.annotation.ClassPathBeanDefinitionScanner.doScan(ClassPathBeanDefinitionScanner.java:242)
 at org.mybatis.spring.mapper.ClassPathMapperScanner.doScan(ClassPathMapperScanner.java:155)
 at org.springframework.context.annotation.ClassPathBeanDefinitionScanner.scan(ClassPathBeanDefinitionScanner.java:220)
 at org.mybatis.spring.mapper.MapperScannerConfigurer.postProcessBeanDefinitionRegistry(MapperScannerConfigurer.java:315)
 at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:630)
 at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:461)
 at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:383)
 at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:283)
 at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:112)
 at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4842)
 at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5303)
 at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147)
 at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1407)
 at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1397)
 at java.util.concurrent.FutureTask.run(Unknown Source)
 at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
 at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
 at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.IllegalArgumentException
 at org.springframework.asm.ClassReader.<init>(Unknown Source)
 at org.springframework.asm.ClassReader.<init>(Unknown Source)
 at org.springframework.asm.ClassReader.<init>(Unknown Source)
 at org.springframework.core.type.classreading.SimpleMetadataReader.<init>(SimpleMetadataReader.java:52)
 at org.springframework.core.type.classreading.SimpleMetadataReaderFactory.getMetadataReader(SimpleMetadataReaderFactory.java:80)
 at org.springframework.core.type.classreading.CachingMetadataReaderFactory.getMetadataReader(CachingMetadataReaderFactory.java:101)
 at org.springframework.context.annotation.ClassPathScanningCandidateComponentProvider.findCandidateComponents(ClassPathScanningCandidateComponentProvider.java:257)
 ... 18 more
七月 31, 2017 8:09:17 下午 org.apache.catalina.core.StandardContext listenerStart
严重: Exception sending context initialized event to listener instance of class org.springframework.web.context.ContextLoaderListener
org.springframework.beans.factory.BeanDefinitionStoreException: Failed to read candidate component class: file [F:\Projects\Java\workspaceTest2\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps\springmvc_mybatis1208\WEB-INF\classes\cn\itcast\ssm\mapper\ItemsMapper.class]; nested exception is java.lang.IllegalArgumentException
 at org.springframework.context.annotation.ClassPathScanningCandidateComponentProvider.findCandidateComponents(ClassPathScanningCandidateComponentProvider.java:281)
 at org.springframework.context.annotation.ClassPathBeanDefinitionScanner.doScan(ClassPathBeanDefinitionScanner.java:242)
 at org.mybatis.spring.mapper.ClassPathMapperScanner.doScan(ClassPathMapperScanner.java:155)
 at org.springframework.context.annotation.ClassPathBeanDefinitionScanner.scan(ClassPathBeanDefinitionScanner.java:220)
 at org.mybatis.spring.mapper.MapperScannerConfigurer.postProcessBeanDefinitionRegistry(MapperScannerConfigurer.java:315)
 at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:630)
 at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:461)
 at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:383)
 at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:283)
 at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:112)
 at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4842)
 at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5303)
 at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147)
 at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1407)
 at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1397)
 at java.util.concurrent.FutureTask.run(Unknown Source)
 at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
 at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
 at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.IllegalArgumentException
 at org.springframework.asm.ClassReader.<init>(Unknown Source)
 at org.springframework.asm.ClassReader.<init>(Unknown Source)
 at org.springframework.asm.ClassReader.<init>(Unknown Source)
 at org.springframework.core.type.classreading.SimpleMetadataReader.<init>(SimpleMetadataReader.java:52)
 at org.springframework.core.type.classreading.SimpleMetadataReaderFactory.getMetadataReader(SimpleMetadataReaderFactory.java:80)
 at org.springframework.core.type.classreading.CachingMetadataReaderFactory.getMetadataReader(CachingMetadataReaderFactory.java:101)
 at org.springframework.context.annotation.ClassPathScanningCandidateComponentProvider.findCandidateComponents
(ClassPathScanningCandidateComponentProvider.java:257)
 ... 18 more
七月 31, 2017 8:09:17 下午 org.apache.catalina.core.StandardContext startInternal
严重: One or more listeners failed to start. Full details will be found in the appropriate Container log file
七月 31, 2017 8:09:17 下午 org.apache.catalina.core.StandardContext startInternal
严重: Context [/springmvc_mybatis1208] startup failed due to previous errors
七月 31, 2017 8:09:17 下午 org.apache.catalina.core.ApplicationContext log
信息: Closing Spring root WebApplicationContext
七月 31, 2017 8:09:17 下午 org.apache.coyote.AbstractProtocol start
信息: Starting ProtocolHandler ["http-nio-8080"]
七月 31, 2017 8:09:17 下午 org.apache.coyote.AbstractProtocol start
信息: Starting ProtocolHandler ["ajp-nio-8009"]
七月 31, 2017 8:09:17 下午 org.apache.catalina.startup.Catalina start
信息: Server startup in 8366 ms