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 FilesJavajre7 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:ProjectsJavaworkspaceTest2.metadata.pluginsorg.eclipse.wst.server.core mp0 七月 31, 2017 8:09:08 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: CATALINA_HOME: F:ProjectsJava oolsapache-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:ProjectsJavaworkspaceTest2.metadata.pluginsorg.eclipse.wst.server.core mp0 七月 31, 2017 8:09:08 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Command line argument: -Dcatalina.home=F:ProjectsJava oolsapache-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:ProjectsJavaworkspaceTest2.metadata.pluginsorg.eclipse.wst.server.core mp0wtpwebapps 七月 31, 2017 8:09:08 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Command line argument: -Djava.endorsed.dirs=F:ProjectsJava oolsapache-tomcat-8.0.36endorsed 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 FilesJavajre7in;C:WINDOWSSunJavain;C:WINDOWSsystem32;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:ProjectsJava oolsapache-maven-3.5.0in;C:Program FilesJavajdk1.7.0_71in;C:Program FilesJavajdk1.7.0_71jrein;C:Program Files (x86)InteliCLS Client;C:Program FilesInteliCLS Client;F:长宝科技GQ平台GQClient_Newin;C:Program Files (x86)BorlandDelphi7Bin;C:Program Files (x86)BorlandDelphi7ProjectsBpl;C:ProgramDataoracleJavajavapath;C:Program Files (x86)EmbarcaderoStudio17.0in;C:UsersPublicDocumentsEmbarcaderoStudio17.0Bpl;C:Program Files (x86)EmbarcaderoStudio17.0in64;C:UsersPublicDocumentsEmbarcaderoStudio17.0BplWin64;C:Program Files (x86)EmbarcaderoRAD Studio9.0in;C:UsersPublicDocumentsRAD Studio9.0Bpl;C:Program Files (x86)EmbarcaderoRAD Studio9.0in64;C:UsersPublicDocumentsRAD Studio9.0BplWin64;d:Program Files (x86)EmbarcaderoRAD Studio9.0in;d:Program Files (x86)EmbarcaderoRAD Studio9.0in64;C:WINDOWSsystem32;C:WINDOWS;C:WINDOWSSystem32Wbem;C:WINDOWSSystem32WindowsPowerShellv1.0;C:Program FilesLenovoBluetooth Software;C:Program FilesLenovoBluetooth Softwaresyswow64;C:Program FilesMicrosoftWeb Platform Installer;C:Program Files (x86)Microsoft ASP.NETASP.net Web Pagesv1.0;C:Program FilesMicrosoft SQL Server110ToolsBinn;C:Program Files (x86)Microsoft SQL Server90Toolsinn;C:Program FilesTortoiseSVNin;C:Usersyc.dnxin;C:Program FilesMicrosoft DNXDnvm;C:Program FilesMicrosoft SQL Server130ToolsBinn;C:Program Files (x86)Windows Kits8.1Windows Performance Toolkit;C:Program FilesMicrosoft SQL Server120ToolsBinn;D:Program FilesIntelIntel(R) Management Engine ComponentsDAL;C:Program FilesIntelIntel(R) Management Engine ComponentsDAL;D:Program FilesIntelIntel(R) Management Engine ComponentsIPT;C:Program FilesIntelIntel(R) Management Engine ComponentsIPT;c:Program Files (x86)Microsoft SQL Server100ToolsBinn;c:Program Files (x86)Microsoft SQL Server100DTSBinn;c:Program Files (x86)Microsoft SQL Server100ToolsBinnVSShellCommon7IDE;c:Program Files (x86)Microsoft Visual Studio 9.0Common7IDEPrivateAssemblies;C:UsersycAppDataLocalMicrosoftWindowsApps;;F:ProjectsJava oolseclipse;;. 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:ProjectsJavaworkspaceTest2.metadata.pluginsorg.eclipse.wst.server.core mp0wtpwebappsspringmvc_mybatis1208WEB-INFclassescnitcastssmmapper] DEBUG [localhost-startStop-1] - Searching directory [F:ProjectsJavaworkspaceTest2.metadata.pluginsorg.eclipse.wst.server.core mp0wtpwebappsspringmvc_mybatis1208WEB-INFclassescnitcastssmmapper] 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:ProjectsJavaworkspaceTest2.metadata.pluginsorg.eclipse.wst.server.core mp0wtpwebappsspringmvc_mybatis1208WEB-INFclassescnitcastssmmapperItemsMapper.class], file [F:ProjectsJavaworkspaceTest2.metadata.pluginsorg.eclipse.wst.server.core mp0wtpwebappsspringmvc_mybatis1208WEB-INFclassescnitcastssmmapperItemsMapperCustom.class], file [F:ProjectsJavaworkspaceTest2.metadata.pluginsorg.eclipse.wst.server.core mp0wtpwebappsspringmvc_mybatis1208WEB-INFclassescnitcastssmmapperOrderdetailMapper.class], file [F:ProjectsJavaworkspaceTest2.metadata.pluginsorg.eclipse.wst.server.core mp0wtpwebappsspringmvc_mybatis1208WEB-INFclassescnitcastssmmapperOrdersMapper.class], file [F:ProjectsJavaworkspaceTest2.metadata.pluginsorg.eclipse.wst.server.core mp0wtpwebappsspringmvc_mybatis1208WEB-INFclassescnitcastssmmapperUserMapper.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:ProjectsJavaworkspaceTest2.metadata.pluginsorg.eclipse.wst.server.core mp0wtpwebappsspringmvc_mybatis1208WEB-INFclassescnitcastssmmapperItemsMapper.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:ProjectsJavaworkspaceTest2.metadata.pluginsorg.eclipse.wst.server.core mp0wtpwebappsspringmvc_mybatis1208WEB-INFclassescnitcastssmmapperItemsMapper.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