Ошибка отображения JSP страницы
Я новичек в JSP. При отображении JSP страницы столкнулся с такой проблемой:
2021-12-04 22:40:14.595 ERROR 22068 --- [nio-8080-exec-1] o.a.c.c.C.[.[localhost].[/].[jsp] : Servlet.service() for servlet [jsp] threw 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
at org.apache.jasper.compiler.DefaultErrorHandler.jspError(DefaultErrorHandler.java:54) ~[tomcat-embed-jasper-9.0.48.jar:9.0.48]
at org.apache.jasper.compiler.ErrorDispatcher.dispatch(ErrorDispatcher.java:294) ~[tomcat-embed-jasper-9.0.48.jar:9.0.48]
at org.apache.jasper.compiler.ErrorDispatcher.jspError(ErrorDispatcher.java:81) ~[tomcat-embed-jasper-9.0.48.jar:9.0.48]
at org.apache.jasper.compiler.TagLibraryInfoImpl.generateTldResourcePath(TagLibraryInfoImpl.java:251) ~[tomcat-embed-jasper-9.0.48.jar:9.0.48]
at org.apache.jasper.compiler.TagLibraryInfoImpl.<init>(TagLibraryInfoImpl.java:122) ~[tomcat-embed-jasper-9.0.48.jar:9.0.48]
at org.apache.jasper.compiler.Parser.parseTaglibDirective(Parser.java:435) ~[tomcat-embed-jasper-9.0.48.jar:9.0.48]
at org.apache.jasper.compiler.Parser.parseDirective(Parser.java:493) ~[tomcat-embed-jasper-9.0.48.jar:9.0.48]
at org.apache.jasper.compiler.Parser.parseElements(Parser.java:1450) ~[tomcat-embed-jasper-9.0.48.jar:9.0.48]
at org.apache.jasper.compiler.Parser.parse(Parser.java:144) ~[tomcat-embed-jasper-9.0.48.jar:9.0.48]
at org.apache.jasper.compiler.ParserController.doParse(ParserController.java:244) ~[tomcat-embed-jasper-9.0.48.jar:9.0.48]
at org.apache.jasper.compiler.ParserController.parse(ParserController.java:105) ~[tomcat-embed-jasper-9.0.48.jar:9.0.48]
at org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:206) ~[tomcat-embed-jasper-9.0.48.jar:9.0.48]
at org.apache.jasper.compiler.Compiler.compile(Compiler.java:391) ~[tomcat-embed-jasper-9.0.48.jar:9.0.48]
at org.apache.jasper.compiler.Compiler.compile(Compiler.java:367) ~[tomcat-embed-jasper-9.0.48.jar:9.0.48]
at org.apache.jasper.compiler.Compiler.compile(Compiler.java:351) ~[tomcat-embed-jasper-9.0.48.jar:9.0.48]
at org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:605) ~[tomcat-embed-jasper-9.0.48.jar:9.0.48]
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:399) ~[tomcat-embed-jasper-9.0.48.jar:9.0.48]
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:379) ~[tomcat-embed-jasper-9.0.48.jar:9.0.48]
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:327) ~[tomcat-embed-jasper-9.0.48.jar:9.0.48]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:764) ~[tomcat-embed-core-9.0.48.jar:4.0.FR]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:228) ~[tomcat-embed-core-9.0.48.jar:9.0.48]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:163) ~[tomcat-embed-core-9.0.48.jar:9.0.48]
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53) ~[tomcat-embed-websocket-9.0.48.jar:9.0.48]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:190) ~[tomcat-embed-core-9.0.48.jar:9.0.48]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:163) ~[tomcat-embed-core-9.0.48.jar:9.0.48]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:113) ~[spring-web-5.3.8.jar:5.3.8]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:190) ~[tomcat-embed-core-9.0.48.jar:9.0.48]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:163) ~[tomcat-embed-core-9.0.48.jar:9.0.48]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:113) ~[spring-web-5.3.8.jar:5.3.8]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:190) ~[tomcat-embed-core-9.0.48.jar:9.0.48]
Не пойму как ее решить. Вот мой pom:
...
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.5.2</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<properties>
<java.version>11</java.version>
<mysql.connector.version>8.0.25</mysql.connector.version>
<jsonwebtoken.version>0.9.1</jsonwebtoken.version>
<modelmapper.version>2.4.4</modelmapper.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.apache.tomcat.embed</groupId>
<artifactId>tomcat-embed-jasper</artifactId>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
<dependency>
<groupId>org.glassfish.web</groupId>
<artifactId>jakarta.servlet.jsp.jstl</artifactId>
<version>1.2.6</version>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<optional>true</optional>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>${mysql.connector.version}</version>
</dependency>
<dependency>
<groupId>org.liquibase</groupId>
<artifactId>liquibase-core</artifactId>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
Сама страница:
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Rooms</title>
<link href="./css/styleRoom1.css" rel="stylesheet">
</head>
<body class="index-mine">
<table>
<thead>
<tr>
<th>Номер комнаты</th>
<th>Цена за ночь</th>
<th>Доступность</th>
</tr>
</thead>
<tbody id="room-table-body">
<c:forEach var="rooms" items="${roomsList}">
<tr>
<td>${rooms.id}</td>
<td>${rooms.price}</td>
<td>${rooms.underRenovation}?'Комната на ремонте' : 'Доступно'</td>
</tr>
</c:forEach>
</tbody>
</table>
</body>
</html>
Приложение конфигурирую через java. web.xml нет. Вот структура проекта: 
Что может быть не так?
Ответы (1 шт):
Автор решения: Roman C
→ Ссылка
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
Наверно ошибка здесь, поскольку используются различные версии JSTL библиотеки. В зависимости от версии Servlet API, надо использовать только одну версию.
<dependency>
<groupId>org.glassfish.web</groupId>
<artifactId>jakarta.servlet.jsp.jstl</artifactId>
<version>1.2.6</version
</dependency>