jstl 好好地換成mybatis執(zhí)行數(shù)據(jù)庫就報這錯誤怎么回事
HTTP Status 500 – Internal Server Error
Type?Exception Report
Message?The absolute uri: http://java.sun.com/jsp/jstl/core cannot be resolved in either web.xml or the jar files deployed with this application
Description?The server encountered an unexpected condition that prevented it from fulfilling the request.
Exception
org.apache.jasper.JasperException:?The?absolute?uri:?http://java.sun.com/jsp/jstl/core?cannot?be?resolved?in?either?web.xml?or?the?jar?files?deployed?with?this?application org.apache.jasper.compiler.DefaultErrorHandler.jspError(DefaultErrorHandler.java:56) org.apache.jasper.compiler.ErrorDispatcher.dispatch(ErrorDispatcher.java:445) org.apache.jasper.compiler.ErrorDispatcher.jspError(ErrorDispatcher.java:117) org.apache.jasper.compiler.TagLibraryInfoImpl.generateTLDLocation(TagLibraryInfoImpl.java:325) org.apache.jasper.compiler.TagLibraryInfoImpl.<init>(TagLibraryInfoImpl.java:154) org.apache.jasper.compiler.Parser.parseTaglibDirective(Parser.java:419) org.apache.jasper.compiler.Parser.parseDirective(Parser.java:484) org.apache.jasper.compiler.Parser.parseElements(Parser.java:1421) org.apache.jasper.compiler.Parser.parse(Parser.java:138) org.apache.jasper.compiler.ParserController.doParse(ParserController.java:242) org.apache.jasper.compiler.ParserController.parse(ParserController.java:102) org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:199) org.apache.jasper.compiler.Compiler.compile(Compiler.java:374) org.apache.jasper.compiler.Compiler.compile(Compiler.java:354) org.apache.jasper.compiler.Compiler.compile(Compiler.java:341) org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:660) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:378) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:395) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:339) javax.servlet.http.HttpServlet.service(HttpServlet.java:731) com.imooc.servlet.ListServlet.doGet(ListServlet.java:44) com.imooc.servlet.ListServlet.doPost(ListServlet.java:49) javax.servlet.http.HttpServlet.service(HttpServlet.java:650) javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
Note?The full stack trace of the root cause is available in the server logs.
嚴重: Servlet.service() for servlet [ListServlet] in context with path [/MicroMessage] threw exception [The absolute uri: http://java.sun.com/jsp/jstl/core cannot be resolved in either web.xml or the jar files deployed with this application] with root cause
org.apache.jasper.JasperException: The absolute uri: http://java.sun.com/jsp/jstl/core cannot be resolved in either web.xml or the jar files deployed with this application
at org.apache.jasper.compiler.DefaultErrorHandler.jspError(DefaultErrorHandler.java:56)
at org.apache.jasper.compiler.ErrorDispatcher.dispatch(ErrorDispatcher.java:445)
at org.apache.jasper.compiler.ErrorDispatcher.jspError(ErrorDispatcher.java:117)
at org.apache.jasper.compiler.TagLibraryInfoImpl.generateTLDLocation(TagLibraryInfoImpl.java:325)
at org.apache.jasper.compiler.TagLibraryInfoImpl.<init>(TagLibraryInfoImpl.java:154)
2020-03-12
jar包項目里有,但是發(fā)布后內(nèi)有,,,這是Tomcat的缺陷? ,將jar包復(fù)制一份到? wen-inf里就好了