今天用MyEclipse搭框架的时候出现了这样一个问题

今天用MyEclipse搭框架的时候出现了这样一个问题

Unable to validate using XSD: Your JAXP provider [org.apache.xerces.jaxp.DocumentBuilderFactoryImpl@1fef1a0] does not support XML Schema. Are you running on Java 1.4 with Apache Crimson? Upgrade to Apache Xerces (or Java 1.5) for full XSD support.

  在网上查了半天也没有解决无奈了