org.springframework.beans.factory.BeanCreationException:Error creating bean with name 'jdbcDataSource' defined in class path resource [ApplicationContext.xml.xml]:Error set nested exception is org.springframework.beans.PropertyBatchUpdateE nested PropertyAccessExceptions (1) are:PropertyAccessException 1:org.springframework.beans.MethodInvocationException:Property 'driverClassName' nested exception is java.lang.IllegalStateException:Could not load JDBC driver class [oracle.jdbc.driver.OracleDriver]
′小情歌ˇSnht
oracle的jdbc驱动jar包没有加到类路径下.比如下个ojdbc6.jar,放到工程的类路径下
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你可能喜欢解决org.springframework.beans.factory.BeanCreationException: Error creating bean with name
spring mvc项目出现如下错误：
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping#0': Invocation o nested exception is java.lang.IllegalStateException: Ambiguous mapping found. Cannot map 'userController' bean method public java.lang.String org.test.controller.UserController.insertUser(org.test.bean.User,org.springframework.ui.ModelMap) throws java.lang.Exception to {[/user/insert],methods=[POST],params=[],headers=[],consumes=[],produces=[],custom=[]}: There is already 'userController' bean method public java.lang.String org.test.controller.UserController.insertuser(org.test.bean.User,org.springframework.ui.ModelMap) throws java.lang.Exception mapped.
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1482)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:521)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:458)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:295)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:223)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:292)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:626)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:479)
at org.springframework.web.servlet.FrameworkServlet.configureAndRefreshWebApplicationContext(FrameworkServlet.java:651)
at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:599)
at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:665)
at org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:518)
at org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:459)
at org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:136)
at javax.servlet.GenericServlet.init(GenericServlet.java:160)
at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1280)
at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1193)
at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:1088)
at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:5176)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5460)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1559)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1549)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
at java.util.concurrent.FutureTask.run(FutureTask.java:138)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:619) Caused by: java.lang.IllegalStateException: Ambiguous mapping found. Cannot map 'UserController' bean method
经过很长时间调查发现上述错误中出现有{[/route/insert],methods=[POST],params=[],headers=[],consumes=[],produces=[],custom=[]}: There is already 'userController' bean method 这就好说明/route/insert这个url在userController类中已经存在一个。
原因终于找到是springmvc controller类中&/route/insert &URL出现了两个或者多个，删除重复的/route/insert问题就解决了。
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