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From Gary Gregory <GGreg...@seagullsoftware.com>
Subject RE: [lang] java.lang.NoClassDefFoundError: org/apache/commons/lang/StringUtils Exception
Date Thu, 11 Aug 2011 14:07:58 GMT
Please see https://commons.apache.org/lang/article3_0.html

Gary

-----Original Message-----
From: Emi Lu [mailto:emilu@encs.concordia.ca] 
Sent: Thursday, August 11, 2011 9:47 AM
To: user@commons.apache.org
Subject: [lang] java.lang.NoClassDefFoundError: org/apache/commons/lang/StringUtils Exception

Good morning,

After I downloaded commons-lang.3.0.1, I got the following exceptions:

java.lang.NoClassDefFoundError: org/apache/commons/lang/StringUtils
	at 
com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.register(XmlConfigurationProvider.java:198)
	at 
org.apache.struts2.config.StrutsXmlConfigurationProvider.register(StrutsXmlConfigurationProvider.java:101)
	at 
com.opensymphony.xwork2.config.impl.DefaultConfiguration.reloadContainer(DefaultConfiguration.java:180)
	at 
com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:66)
	at 
org.apache.struts2.dispatcher.Dispatcher.init_PreloadConfiguration(Dispatcher.java:380)
	at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:424)
	at 
org.apache.struts2.dispatcher.ng.InitOperations.initDispatcher(InitOperations.java:69)
	at 
org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.init(StrutsPrepareAndExecuteFilter.java:51)
	at 
org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:295)
	at 
org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:422)
	at 
org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:115)
	at 
org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4071)
	at 
org.apache.catalina.core.StandardContext.start(StandardContext.java:4725)
	at 
org.apache.catalina.manager.ManagerServlet.start(ManagerServlet.java:1276)
	at 
org.apache.catalina.manager.HTMLManagerServlet.start(HTMLManagerServlet.java:625)
	at 
org.apache.catalina.manager.HTMLManagerServlet.doGet(HTMLManagerServlet.java:136)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
	at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
	at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at 
org.apache.catalina.filters.CsrfPreventionFilter.doFilter(CsrfPreventionFilter.java:186)
	at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	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:191)
	at 
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:563)
	at 
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
	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:298)
	at 
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859)
	at 
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)
	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
	at java.lang.Thread.run(Thread.java:662)
Caused by: java.lang.ClassNotFoundException: 
org.apache.commons.lang.StringUtils
	at 
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1680)
	at 
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1526)
	... 34 more
Aug 11, 2011 9:43:14 AM org.apache.catalina.core.StandardContext start

Could someone help?

thank you,
Emi


-- 
Emi Lu, ENCS, Concordia University, Montreal H3G 1M8
emilu@encs.concordia.ca        +1 514 848-2424 x5884

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