java.lang.ClassNotFoundException: org.apache.taglibs.standard.tlv.JstlCoreTLV

java.lang.ClassNotFoundException: org.apache.taglibs.standard.tlv.JstlCoreTLV
Exception 이 발생되는 이유는 standard.jar 파일과 jstl.jar 파일이 없어서 나는 것.

pom.xml 파일에 다음을 추가하면 된다.

	<!-- standard.jar --> 
	<dependency>
		<groupId>taglibs</groupId>
		<artifactId>standard</artifactId>
		<version>1.1.2</version>
	</dependency>
 
	<!-- JSTL --> 
	<dependency>
		<groupId>javax.servlet</groupId>
		<artifactId>jstl</artifactId>
		<version>1.1.2</version>
	</dependency>

java.lang.ClassNotFoundException: org.apache.taglibs.standard.tlv.JstlCoreTLV
 at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1678)
 at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1523)
 at org.apache.jasper.compiler.TagLibraryInfoImpl.createValidator(TagLibraryInfoImpl.java:658)
 at org.apache.jasper.compiler.TagLibraryInfoImpl.parseTLD(TagLibraryInfoImpl.java:244)
 at org.apache.jasper.compiler.TagLibraryInfoImpl.<init>(TagLibraryInfoImpl.java:169)
 at org.apache.jasper.compiler.Parser.parseTaglibDirective(Parser.java:410)
 at org.apache.jasper.compiler.Parser.parseDirective(Parser.java:475)
 at org.apache.jasper.compiler.Parser.parseElements(Parser.java:1425)
 at org.apache.jasper.compiler.Parser.parse(Parser.java:138)
 at org.apache.jasper.compiler.ParserController.doParse(ParserController.java:242)
 at org.apache.jasper.compiler.ParserController.parse(ParserController.java:102)
 at org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:198)
 at org.apache.jasper.compiler.Compiler.compile(Compiler.java:373)
 at org.apache.jasper.compiler.Compiler.compile(Compiler.java:353)
 at org.apache.jasper.compiler.Compiler.compile(Compiler.java:340)
 at org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:644)
 at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:358)
 at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:389)
 at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:333)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:304)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
 at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:684)
 at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:471)
 at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:402)
 at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:329)
 at org.springframework.web.servlet.view.InternalResourceView.renderMergedOutputModel(InternalResourceView.java:238)
 at org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:250)
 at org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1047)
 at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:817)
 at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:719)
 at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:644)
 at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:560)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:641)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:304)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
 at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:224)
 at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
 at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:462)
 at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:164)
 at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
 at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:851)
 at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
 at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:405)
 at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:278)
 at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:515)
 at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:302)
 at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
 at java.lang.Thread.run(Thread.java:662)