1.Unable to read TLD "META-INF/c.tld" from JAR file
具体错误如下：

org.apache.jasper.JasperException: /WEB-INF/jsp/index.jsp (line: 3, column: 0) /WEB-INF/jsp/common/taglibs.jspf (line: 1, column: 61) Unable to read TLD "META-INF/c.tld" from JAR file "file:/C:/Users/lenovo/.m2/repository/javax/servlet/jstl/1.2/jstl-1.2.jar": org.apache.jasper.JasperException: Failed to load or instantiate TagLibraryValidator class: org.apache.taglibs.standard.tlv.JstlCoreTLVat org.apache.jasper.compiler.DefaultErrorHandler.jspError(DefaultErrorHandler.java:42)at org.apache.jasper.compiler.ErrorDispatcher.dispatch(ErrorDispatcher.java:443)at org.apache.jasper.compiler.ErrorDispatcher.jspError(ErrorDispatcher.java:89)at org.apache.jasper.compiler.Parser.processIncludeDirective(Parser.java:324)at org.apache.jasper.compiler.Parser.parseIncludeDirective(Parser.java:357)at org.apache.jasper.compiler.Parser.parseDirective(Parser.java:467)at org.apache.jasper.compiler.Parser.parseElements(Parser.java:1427)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:646)at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:357)at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390)at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:749)at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:487)at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:412)at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:339)at org.springframework.web.servlet.view.InternalResourceView.renderMergedOutputModel(InternalResourceView.java:168)at org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:303)at org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1244)at org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:1027)at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:971)at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:893)at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970)at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:861)at javax.servlet.http.HttpServlet.service(HttpServlet.java:621)at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846)at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)at org.world.common.web.filter.SessionFilter.doFilter(SessionFilter.java:35)at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1041)at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:603)at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)at java.lang.Thread.run(Thread.java:745)

解决方法：
主要是因为javax.servlet-api、jsp-api这两个依赖的问题导致的，设置其scope为provided就可以了解决。

<dependency><groupId>javax.servlet</groupId><artifactId>javax.servlet-api</artifactId><version>${servlet.api.version}</version><scope>provided</scope>
</dependency>
<dependency><groupId>javax.servlet.jsp</groupId><artifactId>jsp-api</artifactId><version>${jsp.api.version}</version><scope>provided</scope>
</dependency>
<dependency><groupId>javax.servlet</groupId><artifactId>jstl</artifactId><version>${jstl.version}</version>
</dependency>