org.apache.jasper.el.ELContextImpl cannot be cast to org.apache.jasper.el.ELContextImpl

在将java项目部署到tomcat的过程中,出现org.apache.jasper.el.ELContextImpl cannot be cast to org.apache.jasper.el.ELContextImpl异常,是因为WEB-INF\lib下的包与tomcat自带的lib包有重复的,删除重复的包即可。比如tomcat-jdbc.jar等。

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转载自blog.csdn.net/missA_fei/article/details/47129605