Could not resolve placeholder 'driverClassName' in string value "${driverClassName}"
来源:互联网 发布:罗马共和国 知乎 编辑:程序博客网 时间:2024/06/06 05:17
1、错误描述
信息: Initializing Spring root WebApplicationContext2017-02-09 16:40:53,812 [localhost-startStop-1] ERROR [org.springframework.web.context.ContextLoader] - Context initialization failed org.springframework.beans.factory.BeanDefinitionStoreException: Invalid bean definition with name 'dataSource' defined in URL [file:/F:/Tomcat/apache-tomcat-7.0.69/webapps/cmp/WEB-INF/classes/ApplicationContext.xml]: Could not resolve placeholder 'driverClassName' in string value "${driverClassName}"; nested exception is java.lang.IllegalArgumentException: Could not resolve placeholder 'driverClassName' in string value "${driverClassName}"at org.springframework.beans.factory.config.PlaceholderConfigurerSupport.doProcessProperties(PlaceholderConfigurerSupport.java:223)at org.springframework.beans.factory.config.PropertyPlaceholderConfigurer.processProperties(PropertyPlaceholderConfigurer.java:222)at org.springframework.beans.factory.config.PropertyResourceConfigurer.postProcessBeanFactory(PropertyResourceConfigurer.java:86)at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanFactoryPostProcessors(PostProcessorRegistrationDelegate.java:281)at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanFactoryPostProcessors(PostProcessorRegistrationDelegate.java:161)at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:686)at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:524)at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:444)at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:326)at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:107)at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:5068)at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5584)at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147)at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:899)at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:875)at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:652)at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1260)at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:2002)at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)at java.util.concurrent.FutureTask.run(FutureTask.java:262)at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)at java.lang.Thread.run(Thread.java:745)Caused by: java.lang.IllegalArgumentException: Could not resolve placeholder 'driverClassName' in string value "${driverClassName}"at org.springframework.util.PropertyPlaceholderHelper.parseStringValue(PropertyPlaceholderHelper.java:174)at org.springframework.util.PropertyPlaceholderHelper.replacePlaceholders(PropertyPlaceholderHelper.java:126)at org.springframework.beans.factory.config.PropertyPlaceholderConfigurer$PlaceholderResolvingStringValueResolver.resolveStringValue(PropertyPlaceholderConfigurer.java:258)at org.springframework.beans.factory.config.BeanDefinitionVisitor.resolveStringValue(BeanDefinitionVisitor.java:282)at org.springframework.beans.factory.config.BeanDefinitionVisitor.resolveValue(BeanDefinitionVisitor.java:204)at org.springframework.beans.factory.config.BeanDefinitionVisitor.visitPropertyValues(BeanDefinitionVisitor.java:141)at org.springframework.beans.factory.config.BeanDefinitionVisitor.visitBeanDefinition(BeanDefinitionVisitor.java:82)at org.springframework.beans.factory.config.PlaceholderConfigurerSupport.doProcessProperties(PlaceholderConfigurerSupport.java:220)... 22 more二月 09, 2017 4:40:53 下午 org.apache.catalina.core.StandardContext listenerStart严重: Exception sending context initialized event to listener instance of class org.springframework.web.context.ContextLoaderListenerorg.springframework.beans.factory.BeanDefinitionStoreException: Invalid bean definition with name 'dataSource' defined in URL [file:/F:/Tomcat/apache-tomcat-7.0.69/webapps/cmp/WEB-INF/classes/ApplicationContext.xml]: Could not resolve placeholder 'driverClassName' in string value "${driverClassName}"; nested exception is java.lang.IllegalArgumentException: Could not resolve placeholder 'driverClassName' in string value "${driverClassName}"at org.springframework.beans.factory.config.PlaceholderConfigurerSupport.doProcessProperties(PlaceholderConfigurerSupport.java:223)at org.springframework.beans.factory.config.PropertyPlaceholderConfigurer.processProperties(PropertyPlaceholderConfigurer.java:222)at org.springframework.beans.factory.config.PropertyResourceConfigurer.postProcessBeanFactory(PropertyResourceConfigurer.java:86)at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanFactoryPostProcessors(PostProcessorRegistrationDelegate.java:281)at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanFactoryPostProcessors(PostProcessorRegistrationDelegate.java:161)at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:686)at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:524)at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:444)at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:326)at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:107)at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:5068)at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5584)at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147)at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:899)at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:875)at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:652)at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1260)at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:2002)at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)at java.util.concurrent.FutureTask.run(FutureTask.java:262)at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)at java.lang.Thread.run(Thread.java:745)Caused by: java.lang.IllegalArgumentException: Could not resolve placeholder 'driverClassName' in string value "${driverClassName}"at org.springframework.util.PropertyPlaceholderHelper.parseStringValue(PropertyPlaceholderHelper.java:174)at org.springframework.util.PropertyPlaceholderHelper.replacePlaceholders(PropertyPlaceholderHelper.java:126)at org.springframework.beans.factory.config.PropertyPlaceholderConfigurer$PlaceholderResolvingStringValueResolver.resolveStringValue(PropertyPlaceholderConfigurer.java:258)at org.springframework.beans.factory.config.BeanDefinitionVisitor.resolveStringValue(BeanDefinitionVisitor.java:282)at org.springframework.beans.factory.config.BeanDefinitionVisitor.resolveValue(BeanDefinitionVisitor.java:204)at org.springframework.beans.factory.config.BeanDefinitionVisitor.visitPropertyValues(BeanDefinitionVisitor.java:141)at org.springframework.beans.factory.config.BeanDefinitionVisitor.visitBeanDefinition(BeanDefinitionVisitor.java:82)at org.springframework.beans.factory.config.PlaceholderConfigurerSupport.doProcessProperties(PlaceholderConfigurerSupport.java:220)... 22 more
2、错误原因
由于在ApplicationContext.xml文件里获取MySQL连接配置,dataSource里有属性
<property name="driverClassName" value="${driverClassName}" />但是在mysql.properties中没有配置这个属性
3、解决办法
在mysql.properties属性文件中添加一行
driverClassName=com.mysql.jdbc.Driver
0 0
- Could not resolve placeholder 'driverClassName' in string value "${driverClassName}"
- Could not resolve placeholder 'jdbc.driverClassName' in string value "${jdbc.driverClassName}
- 报错Could not resolve placeholder 'jdbc.driverClassName' in string value "${jdbc.driverClassName}
- Could not resolve placeholder 'jdbc.driverClassName' in string value "${jdbc.driverClassName}错误
- $Value{}ntException: Could not resolve placeholder 'KEY' in string value "${
- Could not resolve placeholder 'CUST_INDUSTORY' in string value "${CUST_INDUSTORY}"
- Could not resolve placeholder 'driver' in string value "${driver}"
- 解决 IllegalArgumentException: Could not resolve placeholder in string value "${XXXXXX}"
- Could not resolve placeholder 'driverClasss' in string value "${driverClasss}"
- 解决 IllegalArgumentException: Could not resolve placeholder in string value "${XXXXXX}"
- Could not resolve placeholder 'master.jdbc.url' in string value "${master.jdbc.url}"
- 解决 Could not resolve placeholder 'some.var.name' in string value
- Could not resolve placeholder 'spring.security.mapping.directory' in string value "${spring.security
- Could not resolve placeholder 'jdbc.username' in string value "${jdbc.username}"
- Could not resolve placeholder 'jdbc.url' in string value "${jdbc.url}"
- Could not resolve placeholder 'redis.pool.maxTotal' in string value "${redis.pool.maxTotal}"
- 错误笔记之Could not resolve placeholder 'jdbc.driver' in string value "${jdbc.driver}"
- spring cloud config---Could not resolve placeholder 'foo' in string value "${foo}"
- uvalive 6528(DAG,递推,想法/bitset, 好题)
- 从感慨万千到不敢反抗的软蛋的故事
- gitlab安装完成后注册新用户
- Ring Buffer 实现原理
- redis字符串类型命令
- Could not resolve placeholder 'driverClassName' in string value "${driverClassName}"
- lesson1 什么是线程
- HackerRank - gcd-matrix
- poj2231
- 重拾算法之剑指Offier——链表中倒数第k个结点
- mysqld 的skip-name-resolve对mysql -h 127.0.0.1的影响
- Lua知识不断更新
- 【POJ2778】【AC自动机】【矩阵快速幂】17.2.9 T2 DNA Sequence 题解
- Android 中 RGB 参数的意义