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  • org.apache.jasper.JasperException: Unable to compile class for JSP

    org.apache.jasper.JasperException: Unable to compile class for JSP: 
    
    An error occurred at line: 23 in the generated java file
    The method getJspApplicationContext(ServletContext) is undefined for the type JspFactory
    
    Stacktrace:
    	org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:92)
    	org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:330)
    	org.apache.jasper.compiler.JDTCompiler.generateClass(JDTCompiler.java:439)
    	org.apache.jasper.compiler.Compiler.compile(Compiler.java:356)
    	org.apache.jasper.compiler.Compiler.compile(Compiler.java:334)
    	org.apache.jasper.compiler.Compiler.compile(Compiler.java:321)
    	org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:592)
    	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:328)
    	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)
    	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)
    	javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
    	com.cienet.framework.popedom.web.filter.RequestFilter.doFilter(RequestFilter.java:46)

    原因:
    应用中添加的servlet-jsp.jar包(一般为myclipse添加)与tomcat的servlet-jsp.jar包冲突。这个包中主要为jsp引擎相关class。
    解决:
    将应用中servlet-jsp.jar删除
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  • 原文地址:https://www.cnblogs.com/zhuqiang/p/3021636.html
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