SSH配置中出现问题
问题1:org.springframework.beans.factory.NoSuchBeanDefinitionException:
org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named 'sessionFactory' is defined
1)在web.xml中添加:
1 2 3 4 5 6 7 8 9 | <!-- 解决Hibernate延迟加载问题 --> <filter> <filter-name>HibernateOpenSession</filter-name> <filter- class >org.springframework.orm.hibernate3.support.OpenSessionInViewFilter</filter- class > <init-param> <param-name>sessionFactoryBeanName</param-name> <param-value>mySessionFactory</param-value> </init-param> </filter> |
2)在基础类中重写sessionFactory方法
// 使用注解方式进行依赖注入 @Resource // @Autowired // @Qualifier(value="abc") public void setMySessionFactory(SessionFactory sessionFactory) { super.setSessionFactory(sessionFactory); }
问题2: javax.servlet.ServletException: Servlet.init() for servlet springMVC threw exception
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:504) 3 org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) 4 org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) 5 org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:421) 6 org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1074) 7 org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) 8 org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.doRun(AprEndpoint.java:2466) 9 org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:2455) 10 java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) 11 java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) 12 org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) 13 java.lang.Thread.run(Thread.java:745) 14 15 root cause 16 17 java.lang.IllegalArgumentException 18 org.springframework.asm.ClassReader.<init>(Unknown Source) 19 org.springframework.asm.ClassReader.<init>(Unknown Source) 20 org.springframework.asm.ClassReader.<init>(Unknown Source) 21 org.springframework.core.type.classreading.SimpleMetadataReader.<init>(SimpleMetadataReader.java:52) 22
解决办法:
一:把jdk版本换成1.7 or 1.7以下
1)打开eclipse后依次打开windows——》Preferences,打开属性窗口
2)在打开的preferences窗口的左边树形菜单中依次展开:java——》Compiler,如图
然后点击apply
原因:1.8版本与asm.jar不兼容
二:使用spring 4.0RELEASE及以上版本
问题3:applicationContext.xml
解决方法:
1)applicationContext.xml文件的位置放置
2)在web.xml中配置
<!-- 指定spring配置文件的位置 --> <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath*:config/applicationContext.xml</param-value> </context-param> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener>
【推荐】中国电信天翼云云端翼购节,2核2G云服务器一口价38元/年
【推荐】抖音旗下AI助手豆包,你的智能百科全书,全免费不限次数
【推荐】轻量又高性能的 SSH 工具 IShell:AI 加持,快人一步