总结：页面加载时一定要用等待语句，否认就无法定位到元素！

日志如下： [ERROR] 2022-05-19 11:15:51,259 org.springframework.web.context.ContextLoader(ContextLoader.java:319) -5389 [localhost-startStop-1] - Context initialization failedorg.springframework.beans.fa

spring测试时报错： org.springframework.beans.factory.xml.XmlBeanDefinitionStoreException: Line 5 in XML document from class path resource [applicationContext.xml] is invalid; nested exception is org.xml.sa