如题,applicationContext.xml左下角出现红叉,但是文件里没有提示。如图:
在Problems中的错误提示为:Error occured processing XML 'Provider org.apache.xerces.parsers.IntegratedParserConfiguration could not be instantiated: org.apache.xerces.impl.dv.DVFactoryException: DTD factory class org.apache.xerces.impl.dv.dtd.DTDDVFactoryImpl does not extend from DTDDVFactory.'. See Error Log for more details applicationContext.xml /权限管理系统/src Unknown Spring Beans Problem。
请问这是什么情况,怎么解决啊?