JSTL使用出现500错误

27-Jan-2022 14:39:07.243 严重 [http-nio-8080-exec-6] org.apache.catalina.core.StandardWrapperValve.invoke 在路径为的上下文中，Servlet[jsp]的Servlet.service（）引发了具有根本原因的异常无法在web.xml或使用此应用程序部署的jar文件中解析绝对uri：[http://java.sun.com/jsp/jstl/core]
	org.apache.jasper.JasperException: 无法在web.xml或使用此应用程序部署的jar文件中解析绝对uri：[http://java.sun.com/jsp/jstl/core]
		at org.apache.jasper.compiler.DefaultErrorHandler.jspError(DefaultErrorHandler.java:54)
		at org.apache.jasper.compiler.ErrorDispatcher.dispatch(ErrorDispatcher.java:294)
		at org.apache.jasper.compiler.ErrorDispatcher.jspError(ErrorDispatcher.java:81)
		at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
		at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:687)
		at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78)
		at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:357)
		at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:382)
		at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
		at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:895)
		at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1732)
		at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
		at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
		at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
		at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
		at java.lang.Thread.run(Thread.java:748)

在使用JSTL时出现500错误。这个问题是由于Tomcat发布的问题，缺少了相关依赖，在maven中导入这两个包，并且把这两个包复制到Tomcat的lib目录里就可以解决

标签：catalina,java,tomcat,错误,util,JSTL,apache,org,500
来源： https://blog.csdn.net/L6666688888/article/details/122717512