Page directive: invalid value for import

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

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

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

HTTP Status 500 – Internal Server Error

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Type Exception Report

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

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

Exception

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 Cause

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 Cause

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.