0003937: jsp taglib

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Category

Severity

Reproducibility

Date Submitted

Last Update

0003937

[Resin]

minor

always

03-10-10 03:00

03-10-10 09:31

Reporter

tangxj

View Status

public

Assigned To

ferg

Priority

normal

Resolution

fixed

Status

closed

Product Version

4.0.4

Summary

0003937: jsp taglib

Description

I am getting the folowing error when I used Resin 4.0.4,It's alright in Resin 3.2.0

com.caucho.jsp.JspLineParseException: /index.jsp:2: null
at com.caucho.jsp.JspParser.error(JspParser.java:2157)
at com.caucho.jsp.JspParser.processTaglib(JspParser.java:1780)
at com.caucho.jsp.JspParser.processTaglibDirective(JspParser.java:1747)
at com.caucho.jsp.JspParser.parseDirective(JspParser.java:1251)
at com.caucho.jsp.JspParser.parseScriptlet(JspParser.java:1123)
at com.caucho.jsp.JspParser.parseNode(JspParser.java:484)
at com.caucho.jsp.JspParser.parseJsp(JspParser.java:384)
at com.caucho.jsp.JspParser.parse(JspParser.java:266)
at com.caucho.jsp.JspCompilerInstance.parse(JspCompilerInstance.java:539)
at com.caucho.jsp.JspCompilerInstance.generate(JspCompilerInstance.java:475)
at com.caucho.jsp.JspCompilerInstance.compile(JspCompilerInstance.java:407)
at com.caucho.jsp.JspManager.compile(JspManager.java:242)
at com.caucho.jsp.JspManager.createPage(JspManager.java:171)
at com.caucho.jsp.JspManager.createPage(JspManager.java:150)
at com.caucho.jsp.PageManager.getPage(PageManager.java:336)
at com.caucho.jsp.PageManager.getPage(PageManager.java:266)
at com.caucho.jsp.QServlet.getPage(QServlet.java:343)
at com.caucho.server.dispatch.ServletConfigImpl.createJspServlet(ServletConfigImpl.java:1319)
at com.caucho.server.dispatch.ServletConfigImpl.createServletImpl(ServletConfigImpl.java:1244)
at com.caucho.server.dispatch.ServletConfigImpl.createServlet(ServletConfigImpl.java:1142)
at com.caucho.server.dispatch.PageFilterChain.compilePage(PageFilterChain.java:236)
at com.caucho.server.dispatch.PageFilterChain.doFilter(PageFilterChain.java:145)
at org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:81)
at com.caucho.server.dispatch.FilterFilterChain.doFilter(FilterFilterChain.java:88)
at com.caucho.server.webapp.WebAppFilterChain.doFilter(WebAppFilterChain.java:183)
at com.caucho.server.webapp.AccessLogFilterChain.doFilter(AccessLogFilterChain.java:103)
at com.caucho.server.dispatch.ServletInvocation.service(ServletInvocation.java:286)
at com.caucho.server.http.HttpRequest.handleRequest(HttpRequest.java:780)
at com.caucho.server.connection.TcpConnection.dispatchRequest(TcpConnection.java:600)
at com.caucho.server.connection.TcpConnection.handleRequestsImpl(TcpConnection.java:566)
at com.caucho.server.connection.TcpConnection.handleRequests(TcpConnection.java:519)
at com.caucho.server.connection.TcpConnection$AcceptTask.doTask(TcpConnection.java:1100)
at com.caucho.server.connection.TcpConnection$ConnectionReadTask.runThread(TcpConnection.java:1037)
at com.caucho.server.connection.TcpConnection$AcceptTask.run(TcpConnection.java:1068)
at com.caucho.util.ThreadPool$PoolThread.runTasks(ThreadPool.java:901)
at com.caucho.util.ThreadPool$PoolThread.run(ThreadPool.java:866)
Caused by: com.caucho.jsp.JspParseException
at com.caucho.jsp.TldManager.init(TldManager.java:232)
at com.caucho.jsp.TldManager.parseTld(TldManager.java:484)
at com.caucho.jsp.TaglibManager.readTaglib(TaglibManager.java:253)
at com.caucho.jsp.TaglibManager.getTaglib(TaglibManager.java:170)
at com.caucho.jsp.ParseTagManager.addTaglib(ParseTagManager.java:264)
at com.caucho.jsp.JspParser.processTaglib(JspParser.java:1773)
... 34 more
Caused by: java.lang.NullPointerException
at com.caucho.server.dispatch.ServletManager.isFacesServletConfigured(ServletManager.java:93)
at com.caucho.server.webapp.WebApp.isFacesServletConfigured(WebApp.java:2089)
at com.caucho.jsp.cfg.TldListener.register(TldListener.java:89)
at com.caucho.jsp.cfg.TldPreload.initListeners(TldPreload.java:144)
at com.caucho.jsp.TldManager.init(TldManager.java:230)
... 39 more

the contents of index.jsp are just three rows:

<%@ page language="java" contentType="text/html; charset=GB2312"%>
<%@ taglib uri="/struts-tags" prefix="s"%>
<s:action name="loginAction!main" namespace="/system" executeResult="true"/>

Additional Information

This error just occurs in the first time Resin complie JSPs after the server started. After that, reload the page or some other operations, that would never happen again, only when the server restarts.

Attached Files

Relationships

Notes
(0004461) ferg 03-10-10 09:31	thanks for the bug report. FYI, the problem is triggered by a different non-JSP servlet declaration (one with a missing servlet-class), so the JSP file itself doesn't matter.

Issue History
Date Modified	Username	Field	Change
03-10-10 03:00	tangxj	New Issue
03-10-10 09:31	ferg	Note Added: 0004461
03-10-10 09:31	ferg	Assigned To	=> ferg
03-10-10 09:31	ferg	Status	new => closed
03-10-10 09:31	ferg	Resolution	open => fixed
03-10-10 09:31	ferg	Fixed in Version	=> 4.0.5

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