jsp org.apache.jasper.JasperException: /WEB-INF/views/login.jsp(2,61) Unable to read TLD "META-INF/c.tld" from JAR file "file:/

嚴重: Servlet.service() for servlet jsp threw exception
org.apache.jasper.JasperException: /WEB-INF/views/login.jsp(2,61) Unable to read TLD "META-INF/c.tld" from JAR file "file:/D:/Program%20Files/Apache%20Software%20Foundation/apache-tomcat-6.0.35/webapps/bgsys/WEB-INF/lib/jstl-1.2.jar": org.apache.jasper.JasperException: Failed to load or instantiate TagLibraryValidator class: org.apache.taglibs.standard.tlv.JstlCoreTLV
 at org.apache.jasper.compiler.DefaultErrorHandler.jspError(DefaultErrorHandler.java:40)
 at org.apache.jasper.compiler.ErrorDispatcher.dispatch(ErrorDispatcher.java:407)
 at org.apache.jasper.compiler.ErrorDispatcher.jspError(ErrorDispatcher.java:218)
 at org.apache.jasper.compiler.TagLibraryInfoImpl.<init>(TagLibraryInfoImpl.java:183)
 at org.apache.jasper.compiler.Parser.parseTaglibDirective(Parser.java:386)
 at org.apache.jasper.compiler.Parser.parseDirective(Parser.java:450)
 at org.apache.jasper.compiler.Parser.parseElements(Parser.java:1397)
 at org.apache.jasper.compiler.Parser.parse(Parser.java:130)
 at org.apache.jasper.compiler.ParserController.doParse(ParserController.java:255)
 at org.apache.jasper.compiler.ParserController.parse(ParserController.java:103)
 at org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:185)
 at org.apache.jasper.compiler.Compiler.compile(Compiler.java:354)
 at org.apache.jasper.compiler.Compiler.compile(Compiler.java:334)
 at org.apache.jasper.compiler.Compiler.compile(Compiler.java:321)
 at org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:592)
 at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:328)
 at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)
 at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)
 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.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
 at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
 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:293)
 at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859)
 at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:602)
 at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
 at java.lang.Thread.run(Thread.java:619)

原因是tomcat中的jar包和lib中的jar包沖突,去掉jsp-api.jar即可。

我的是把server 刪掉了，重新build path-->add libraries--> Server Runtime 即可。