Spring：BeanInitializationException: Could not load properties

错误信息：

严重: Context initialization failedorg.springframework.beans.factory.BeanInitializationException: Could not load properties; nested exception is java.io.FileNotFoundException: class path resource [dbconn.properties] cannot be opened because it does not exist    at org.springframework.context.support.PropertySourcesPlaceholderConfigurer.postProcessBeanFactory(PropertySourcesPlaceholderConfigurer.java:151)    at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanFactoryPostProcessors(PostProcessorRegistrationDelegate.java:265)    at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanFactoryPostProcessors(PostProcessorRegistrationDelegate.java:162)    at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:609)    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:464)    at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:403)    at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:306)    at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:106)    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(FutureTask.java:266)    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)    at java.lang.Thread.run(Thread.java:748)

这里查看配置的属性文件如下：
<context:property-placeholder location="classpath:dbconn.properties" />

实际上应该是找不到文件，之前放在Web主目录（WebContent）下，下载放在src目录下能够解决问题