Movies to Rent

Title	Price
Cuatro Lunas (DVD)	$4.00
Le fils du Cordonnier (DVD+R)	$8.00
Crazy (DVD-R)	$8.00
Bad Girls (DVD)	$8.00
Koft Bogen (DVD+R)	$8.00
Boathouse Detectives (DVD)	$4.00
Beyond the Sea (DVD)	$4.00
The Paperboy 1994 (DVD-R)	$6.00
The Lost Room (DVD)	$4.00
Cebo Para Una Adolescente (DVD-R)	$8.00
Alice in Wonderland 1999 (DVD)	$4.00
Captains of the Sand (DVD)	$6.00
Karl May (DVD-R)	$8.00
La fille de quinze ans (DVD-R)	$5.00

CVMC: Error

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java.util.ConcurrentModificationException
	at java.util.AbstractList$Itr.checkForComodification(AbstractList.java:449)
	at java.util.AbstractList$Itr.next(AbstractList.java:420)
	at org.apache.taglibs.standard.tag.common.core.ForEachSupport$SimpleForEachIterator.next(ForEachSupport.java:109)
	at org.apache.taglibs.standard.tag.common.core.ForEachSupport.next(ForEachSupport.java:131)
	at javax.servlet.jsp.jstl.core.LoopTagSupport.doAfterBody(LoopTagSupport.java:301)
	at org.apache.jsp.WEB_002dINF.jsp.cart_002dshow_jsp._jspx_meth_c_forEach_0(org.apache.jsp.WEB_002dINF.jsp.cart_002dshow_jsp:943)
	at org.apache.jsp.WEB_002dINF.jsp.cart_002dshow_jsp._jspx_meth_c_if_4(org.apache.jsp.WEB_002dINF.jsp.cart_002dshow_jsp:908)
	at org.apache.jsp.WEB_002dINF.jsp.cart_002dshow_jsp._jspx_meth_c_when_2(org.apache.jsp.WEB_002dINF.jsp.cart_002dshow_jsp:771)
	at org.apache.jsp.WEB_002dINF.jsp.cart_002dshow_jsp._jspx_meth_c_choose_2(org.apache.jsp.WEB_002dINF.jsp.cart_002dshow_jsp:724)
	at org.apache.jsp.WEB_002dINF.jsp.cart_002dshow_jsp._jspService(org.apache.jsp.WEB_002dINF.jsp.cart_002dshow_jsp:206)
	at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
	at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:322)
	at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
	at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
	at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672)
	at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:463)
	at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:398)
	at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301)
	at org.springframework.web.servlet.view.InternalResourceView.renderMergedOutputModel(InternalResourceView.java:97)
	at org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:250)
	at org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:928)
	at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:705)
	at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:625)
	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:392)
	at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:347)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:868)
	at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:663)
	at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
	at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
	at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
	at java.lang.Thread.run(Thread.java:595)