在jsp中加入标签库,如:<%@taglib uri="http://java.sun.com/jstl/core" prefix="c"%>
访问时候就会出现:
2009-12-29 15:05:45 org.apache.catalina.core.StandardWrapperValve invoke
严重: Servlet.service() for servlet jsp threw exception
java.lang.OutOfMemoryError: Java heap space
我崩溃了,试了一下其他的也不行,把引入标签库删除就能正常访问。

解决方案 »

  1.   

    你在Jstl里面放了多少条数据?
      

  2.   

    没有多少数据,和jstl没关系,别的标签也会报错!
      

  3.   

    09/12/29 15:15 [com.handlewell.osm.web.security.ResourceAccessFilter]-[DEBUG] User Access Uri:/system/desk.jsp
     09/12/29 15:15 [com.handlewell.osm.web.security.ResourceAccessFilter]-[DEBUG] Access passed!
     2009-12-29 15:15:24 org.apache.catalina.core.StandardWrapperValve invoke
    严重: Servlet.service() for servlet jsp threw exception
    java.lang.OutOfMemoryError: Java heap space
    at com.sun.org.apache.xerces.internal.util.XMLStringBuffer.append(XMLStringBuffer.java:205)
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.refresh(XMLDocumentScannerImpl.java:1520)
    at com.sun.org.apache.xerces.internal.impl.XMLEntityScanner.invokeListeners(XMLEntityScanner.java:2070)
    at com.sun.org.apache.xerces.internal.impl.XMLEntityScanner.arrangeCapacity(XMLEntityScanner.java:1610)
    at com.sun.org.apache.xerces.internal.impl.XMLEntityScanner.skipString(XMLEntityScanner.java:1657)
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanEndElement(XMLDocumentFragmentScannerImpl.java:1740)
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2930)
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:648)
    at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(XMLNSDocumentScannerImpl.java:140)
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:510)
    at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:807)
    at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:737)
    at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:107)
    at com.sun.org.apache.xerces.internal.parsers.DOMParser.parse(DOMParser.java:225)
    at com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl.parse(DocumentBuilderImpl.java:283)
    at org.apache.jasper.xmlparser.ParserUtils.parseXMLDocument(ParserUtils.java:96)
    at org.apache.jasper.xmlparser.ParserUtils.parseXMLDocument(ParserUtils.java:133)
    at org.apache.jasper.compiler.TldLocationsCache.getUriFromTld(TldLocationsCache.java:460)
    at org.apache.jasper.compiler.TldLocationsCache.scanJar(TldLocationsCache.java:367)
    at org.apache.jasper.compiler.TldLocationsCache.scanJars(TldLocationsCache.java:512)
    at org.apache.jasper.compiler.TldLocationsCache.init(TldLocationsCache.java:244)
    at org.apache.jasper.compiler.TldLocationsCache.getLocation(TldLocationsCache.java:219)
    at org.apache.jasper.JspCompilationContext.getTldLocation(JspCompilationContext.java:530)
    at org.apache.jasper.compiler.Parser.parseTaglibDirective(Parser.java:419)
    at org.apache.jasper.compiler.Parser.parseDirective(Parser.java:476)
    at org.apache.jasper.compiler.Parser.parseElements(Parser.java:1426)
    at org.apache.jasper.compiler.Parser.parse(Parser.java:133)
    at org.apache.jasper.compiler.ParserController.doParse(ParserController.java:216)
    at org.apache.jasper.compiler.ParserController.parse(ParserController.java:103)
    at org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:167)
    at org.apache.jasper.compiler.Compiler.compile(Compiler.java:306)
    at org.apache.jasper.compiler.Compiler.compile(Compiler.java:286)
      

  4.   

    你在后台测试数据的时候会溢出吗?
      你用的是Access数据库?
      

  5.   

    我直接访问jsp也会出错,不是access数据库啊!
      

  6.   

    <%@page contentType="text/html; charset=UTF-8"%>
    <%@taglib uri="http://java.sun.com/jstl/core" prefix="c"%>
    <html>
    <head>
    <title>LIST</title>
    </head>
    <body>
    AAA
    </body>
    </html>就这些代码页出错
      

  7.   

    <%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
      

  8.   

    谢谢各位已经搞定了,把tomcat虚拟内存调了一下