myeclipsestruts:MyEclipse 6开发JDK6和Struts 2冲突的问题真实原因及解决办法来源: 发布时间:星期四, 2009年1月8日 浏览:11次 评论:0
出错信息: Illegal access: this web application instance has been stopped already. Could not load org.xml.sax.SAXException. The eventual following stack trace is caused by an error thrown for debugging purposes as well as to attempt to terminate the thread which caused the illegal access, and has no functional impact.
java.lang.IllegalStateException at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1244) at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1204) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319) at org.apache.xerces.jaxp.DocumentBuilderFactoryImpl. ![]() at com.sun.org.apache.xalan. ![]() at com.sun.org.apache.xalan. ![]() at com.sun.org.apache.xalan. ![]() at com.sun.org.apache.xalan. ![]() ![]() at com.opensymphony.xwork2.util.DomHelper$DOMBuilder. ![]() at com.opensymphony.xwork2.util.DomHelper$DOMBuilder.<init>(DomHelper.java:198) at com.opensymphony.xwork2.util.DomHelper$DOMBuilder.<init>(DomHelper.java:189) at com.opensymphony.xwork2.util.DomHelper$DOMBuilder.<init>(DomHelper.java:175) at com.opensymphony.xwork2.util.DomHelper.parse(DomHelper.java:115) at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.loadConfigurationFiles(XmlConfigurationProvider.java:830) at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.loadDocuments(XmlConfigurationProvider.java:131) at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.init(XmlConfigurationProvider.java:100) at com.opensymphony.xwork2.config.impl.DefaultConfiguration.reload(DefaultConfiguration.java:130) at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:52) at org.apache.struts2.dispatcher.Dispatcher.init_PreloadConfiguration(Dispatcher.java:395) at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:452) at org.apache.struts2.dispatcher.FilterDispatcher.init(FilterDispatcher.java:201) at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:275) at org.apache.catalina.core.ApplicationFilterConfig. ![]() at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:108) at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:3696) at org.apache.catalina.core.StandardContext.start(StandardContext.java:4343) at org.apache.catalina.core.StandardContext.reload(StandardContext.java:3086) at org.apache.catalina.manager.ManagerServlet.reload(ManagerServlet.java:912) at org.apache.catalina.manager.HTMLManagerServlet.reload(HTMLManagerServlet.java:523) at org.apache.catalina.manager.HTMLManagerServlet.doGet(HTMLManagerServlet.java:113) at javax.servlet.http.HttpServlet.service(HttpServlet.java:690) at javax.servlet.http.HttpServlet.service(HttpServlet.java:803) at org.apache.catalina.core.ApplicationFilterChain. ![]() at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:525) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:263) at org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:852) at org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:584) at org.apache.tomcat.util.net.AprEndpo ![]() ![]() at java.lang.Thread.run(Thread.java:619) 2008-9-19 0:08:34 org.apache.catalina.core.StandardContext filterStart 严重: Exception starting filter struts2 Caught exception while loading file struts-default.xml - [unknown location] at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.loadConfigurationFiles(XmlConfigurationProvider.java:839) at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.loadDocuments(XmlConfigurationProvider.java:131) at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.init(XmlConfigurationProvider.java:100) at com.opensymphony.xwork2.config.impl.DefaultConfiguration.reload(DefaultConfiguration.java:130) at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:52) at org.apache.struts2.dispatcher.Dispatcher.init_PreloadConfiguration(Dispatcher.java:395) at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:452) at org.apache.struts2.dispatcher.FilterDispatcher.init(FilterDispatcher.java:201) at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:275) at org.apache.catalina.core.ApplicationFilterConfig. ![]() at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:108) at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:3696) at org.apache.catalina.core.StandardContext.start(StandardContext.java:4343) at org.apache.catalina.core.StandardContext.reload(StandardContext.java:3086) at org.apache.catalina.manager.ManagerServlet.reload(ManagerServlet.java:912) at org.apache.catalina.manager.HTMLManagerServlet.reload(HTMLManagerServlet.java:523) at org.apache.catalina.manager.HTMLManagerServlet.doGet(HTMLManagerServlet.java:113) at javax.servlet.http.HttpServlet.service(HttpServlet.java:690) at javax.servlet.http.HttpServlet.service(HttpServlet.java:803) at org.apache.catalina.core.ApplicationFilterChain. ![]() at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:525) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:263) at org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:852) at org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:584) at org.apache.tomcat.util.net.AprEndpo ![]() ![]() at java.lang.Thread.run(Thread.java:619) Caused by: java.lang.ClassCastException: org.apache.xerces.parsers.XML11Configuration cannot be cast to org.apache.xerces.xni.parser.XMLParserConfiguration at org.apache.xerces.parsers.DOMParser.<init>(Unknown Source) at org.apache.xerces.parsers.DOMParser.<init>(Unknown Source) at org.apache.xerces.jaxp.DocumentBuilderImpl.<init>(Unknown Source) at org.apache.xerces.jaxp.DocumentBuilderFactoryImpl. ![]() at com.sun.org.apache.xalan. ![]() at com.sun.org.apache.xalan. ![]() at com.sun.org.apache.xalan. ![]() at com.sun.org.apache.xalan. ![]() ![]() at com.opensymphony.xwork2.util.DomHelper$DOMBuilder. ![]() at com.opensymphony.xwork2.util.DomHelper$DOMBuilder.<init>(DomHelper.java:198) at com.opensymphony.xwork2.util.DomHelper$DOMBuilder.<init>(DomHelper.java:189) at com.opensymphony.xwork2.util.DomHelper$DOMBuilder.<init>(DomHelper.java:175) at com.opensymphony.xwork2.util.DomHelper.parse(DomHelper.java:115) at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.loadConfigurationFiles(XmlConfigurationProvider.java:830) ... 31 more 2008-9-19 0:08:34 org.apache.catalina.core.StandardContext start 现象: 第 ![]() 解决思路: 排除法. 先试了Struts2自带 ![]() 那基本可断定是其他jar包有冲突, 应该是XML解析包有冲突. 检查发布后 ![]() 这种 ![]() ![]() ![]() ![]() ![]() 方案1 ![]() a. 先把MyEclipse Hibernate 3.2 Core Lib从BuildPath去掉; ![]() b. 不要重新发布应用, 从发布后 ![]() ![]() ![]() ![]() c. 停止Tomcat, 重新发布应用或者删除发布后 ![]() ![]() ![]() 小提示: MyEclipse 自带类库有很多问题, 建议读者自行下载官方网站WebSitejar包进行开发, 比较保险. 0
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