Page directive: invalid value for import

时间 2019-12-01

标签 page directive invalid value import 繁體版

原文原文链接

jsp页面编译时出错，在tomcat7.0以上版本import 后面不须要加分号。java

将<%@ page import="java.util.Date,java.text.DateFormat;"%>web

改成<%@ page import="java.util.Date,java.text.DateFormat"%>可正常运行。apache

HTTP Status 500 – Internal Server Error

Type Exception Reporttomcat

Message org.apache.jasper.JasperException: Unable to compile class for JSPwebsocket

Description The server encountered an unexpected condition that prevented it from fulfilling the request.app

Exceptionsocket

org.apache.jasper.JasperException: org.apache.jasper.JasperException: Unable to compile class for JSP
	org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:598)
	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:422)
	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:386)
	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:330)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)

Root Causejsp

org.apache.jasper.JasperException: Unable to compile class for JSP
	org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:610)
	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:399)
	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:386)
	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:330)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)

Root Causespa

java.lang.IllegalArgumentException: Page directive: invalid value for import
	org.apache.jasper.compiler.Node$PageDirective.validateImport(Node.java:618)
	org.apache.jasper.compiler.Node$PageDirective.addImport(Node.java:601)
	org.apache.jasper.compiler.Parser.parsePageDirective(Parser.java:366)
	org.apache.jasper.compiler.Parser.parseDirective(Parser.java:478)
	org.apache.jasper.compiler.Parser.parseFileDirectives(Parser.java:1797)
	org.apache.jasper.compiler.Parser.parse(Parser.java:141)
	org.apache.jasper.compiler.ParserController.doParse(ParserController.java:244)
	org.apache.jasper.compiler.ParserController.parseDirectives(ParserController.java:127)
	org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:197)
	org.apache.jasper.compiler.Compiler.compile(Compiler.java:373)
	org.apache.jasper.compiler.Compiler.compile(Compiler.java:350)
	org.apache.jasper.compiler.Compiler.compile(Compiler.java:334)
	org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:595)
	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:399)
	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:386)
	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:330)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)

Note The full stack trace of the root cause is available in the server logs.orm