글 상세보기 기능 500 에러 질문있습니다

Question

글 목록과 작성은 구현했는데요 글 상세보기에서 500 에러가 뜨네요해결방법을 아시면 답변부탁드립니다감사드립니다오류 내용입니다java.lang.IllegalArgumentException: Name for argument of type [java.lang.Integer] not specified, and parameter name information not available via reflection. Ensure that the compiler uses the '-parameters' flag. at org.springframework.web.method.annotation.AbstractNamedValueMethodArgumentResolver.updateNamedValueInfo(AbstractNamedValueMethodArgumentResolver.java:187) ~[spring-web-6.1.6.jar:6.1.6] at org.springframework.web.method.annotation.AbstractNamedValueMethodArgumentResolver.getNamedValueInfo(AbstractNamedValueMethodArgumentResolver.java:162) ~[spring-web-6.1.6.jar:6.1.6] at org.springframework.web.method.annotation.AbstractNamedValueMethodArgumentResolver.resolveArgument(AbstractNamedValueMethodArgumentResolver.java:108) ~[spring-web-6.1.6.jar:6.1.6] at org.springframework.web.method.support.HandlerMethodArgumentResolverComposite.resolveArgument(HandlerMethodArgumentResolverComposite.java:122) ~[spring-web-6.1.6.jar:6.1.6] at org.springframework.web.method.support.InvocableHandlerMethod.getMethodArgumentValues(InvocableHandlerMethod.java:224) ~[spring-web-6.1.6.jar:6.1.6] at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:178) ~[spring-web-6.1.6.jar:6.1.6] at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:118) ~[spring-webmvc-6.1.6.jar:6.1.6] at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:926) ~[spring-webmvc-6.1.6.jar:6.1.6] at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:831) ~[spring-webmvc-6.1.6.jar:6.1.6] at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87) ~[spring-webmvc-6.1.6.jar:6.1.6] at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1089) ~[spring-webmvc-6.1.6.jar:6.1.6] at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:979) ~[spring-webmvc-6.1.6.jar:6.1.6] at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1014) ~[spring-webmvc-6.1.6.jar:6.1.6] at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:903) ~[spring-webmvc-6.1.6.jar:6.1.6] at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:564) ~[tomcat-embed-core-10.1.20.jar:6.0] at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:885) ~[spring-webmvc-6.1.6.jar:6.1.6] at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:658) ~[tomcat-embed-core-10.1.20.jar:6.0] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:206) ~[tomcat-embed-core-10.1.20.jar:10.1.20] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:150) ~[tomcat-embed-core-10.1.20.jar:10.1.20] at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51) ~[tomcat-embed-websocket-10.1.20.jar:10.1.20] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:175) ~[tomcat-embed-core-10.1.20.jar:10.1.20] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:150) ~[tomcat-embed-core-10.1.20.jar:10.1.20] at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100) ~[spring-web-6.1.6.jar:6.1.6] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) ~[spring-web-6.1.6.jar:6.1.6] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:175) ~[tomcat-embed-core-10.1.20.jar:10.1.20] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:150) ~[tomcat-embed-core-10.1.20.jar:10.1.20] at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93) ~[spring-web-6.1.6.jar:6.1.6] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) ~[spring-web-6.1.6.jar:6.1.6] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:175) ~[tomcat-embed-core-10.1.20.jar:10.1.20] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:150) ~[tomcat-embed-core-10.1.20.jar:10.1.20] at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201) ~[spring-web-6.1.6.jar:6.1.6] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116) ~[spring-web-6.1.6.jar:6.1.6] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:175) ~[tomcat-embed-core-10.1.20.jar:10.1.20] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:150) ~[tomcat-embed-core-10.1.20.jar:10.1.20] at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:167) ~[tomcat-embed-core-10.1.20.jar:10.1.20] at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:90) ~[tomcat-embed-core-10.1.20.jar:10.1.20] at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:482) ~[tomcat-embed-core-10.1.20.jar:10.1.20] at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:115) ~[tomcat-embed-core-10.1.20.jar:10.1.20] at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:93) ~[tomcat-embed-core-10.1.20.jar:10.1.20] at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74) ~[tomcat-embed-core-10.1.20.jar:10.1.20] at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:344) ~[tomcat-embed-core-10.1.20.jar:10.1.20] at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:391) ~[tomcat-embed-core-10.1.20.jar:10.1.20] at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:63) ~[tomcat-embed-core-10.1.20.jar:10.1.20] at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:896) ~[tomcat-embed-core-10.1.20.jar:10.1.20] at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1736) ~[tomcat-embed-core-10.1.20.jar:10.1.20] at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52) ~[tomcat-embed-core-10.1.20.jar:10.1.20] at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191) ~[tomcat-embed-core-10.1.20.jar:10.1.20] at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659) ~[tomcat-embed-core-10.1.20.jar:10.1.20] at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:63) ~[tomcat-embed-core-10.1.20.jar:10.1.20] at java.base/java.lang.Thread.run(Thread.java:842) ~[na:na]코드들입니다 (Skip하셔도됩니다)package com.board.back.controller; import java.util.List; import org.apache.catalina.filters.CorsFilter; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.boot.web.servlet.FilterRegistrationBean; import org.springframework.context.annotation.Bean; import org.springframework.http.HttpStatus; import org.springframework.http.ResponseEntity; import org.springframework.stereotype.Controller; import org.springframework.web.ErrorResponse; import org.springframework.web.bind.annotation.ControllerAdvice; import org.springframework.web.bind.annotation.CrossOrigin; import org.springframework.web.bind.annotation.ExceptionHandler; import org.springframework.web.bind.annotation.GetMapping; import org.springframework.web.bind.annotation.PathVariable; import org.springframework.web.bind.annotation.PostMapping; import org.springframework.web.bind.annotation.RequestBody; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import org.springframework.web.bind.annotation.RestController; import org.springframework.web.cors.CorsConfiguration; import org.springframework.web.cors.reactive.UrlBasedCorsConfigurationSource; import org.springframework.web.servlet.config.annotation.CorsRegistry; import org.springframework.web.servlet.config.annotation.WebMvcConfigurer; import com.board.back.model.Board; import com.board.back.service.BoardService; @CrossOrigin(origins = "http://localhost:3000,http://localhost:8080") @RestController @RequestMapping("/api") public class BoardController { @Autowired private BoardService boardService; // get all board @GetMapping("/board") public List getAllBoards() { return boardService.getAllBoard(); } // create board @PostMapping("/board") public Board createBoard(@RequestBody Board board) { return boardService.createBoard(board); } // get board @GetMapping("/board/{no}") public ResponseEntity getBoardByNo( @PathVariable Integer no) { return boardService.getBoard(no); } }package com.board.back.model; import java.util.Date; import jakarta.persistence.Column; import jakarta.persistence.Entity; import jakarta.persistence.GeneratedValue; import jakarta.persistence.GenerationType; import jakarta.persistence.Id; import jakarta.persistence.Table; import lombok.Data; import org.hibernate.annotations.DynamicInsert; import org.hibernate.annotations.DynamicUpdate; @Entity @Table(name = "board_request") @Data public class Board { @Id @GeneratedValue(strategy = GenerationType.IDENTITY) @Column(name = "board_number") private Integer board_number; @Column(name = "title") private String title; @Column(name = "name") private String name; @Column(name = "company") private String company; @Column(name = "phone") private String phone; @Column(name = "mail") private String mail; @Column(name = "content") private String content; @Column(name = "created_time") private Date created_time; @Column(name = "updated_time") private Date updated_time; // ---Getter/Setter --- }package com.board.back.repository; import java.util.List; import org.springframework.data.jpa.repository.JpaRepository; import com.board.back.model.Board; public interface BoardRepository extends JpaRepository { }package com.board.back.service; import java.util.List; import java.util.Optional; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.http.HttpStatus; import org.springframework.http.ResponseEntity; import org.springframework.stereotype.Service; import com.board.back.model.Board; import com.board.back.repository.BoardRepository; @Service public class BoardService { @Autowired private BoardRepository boardRepository; // get boards data public List getAllBoard() { return boardRepository.findAll(); } // create board public Board createBoard(Board board) { return boardRepository.save(board); } // get board one by id /*public ResponseEntity getBoard(Integer no) { Optional optionalBoard = boardRepository.findById(no); if (optionalBoard.isPresent()) { return ResponseEntity.ok().body(optionalBoard.get()); } else { // NotFound 예외를 던지지 않고, ResponseEntity를 사용하여 404 Not Found 응답을 반환 return ResponseEntity.notFound().build(); } }*/ public ResponseEntity getBoard(Integer no) { try { Optional optionalBoard = boardRepository.findById(no); if (optionalBoard.isPresent()) { return ResponseEntity.ok().body(optionalBoard.get()); } else { // Return a 404 Not Found response if the board is not found return ResponseEntity.notFound().build(); } } catch (Exception e) { // Log the exception for debugging purposes System.out.println(e.getMessage()); // Return a 500 Internal Server Error response return ResponseEntity.status(HttpStatus.INTERNAL_SERVER_ERROR).body(null); } } }plugins { id 'java' id 'org.springframework.boot' version '3.2.5' id 'io.spring.dependency-management' version '1.1.4' } group = 'com.example' version = '0.0.1-SNAPSHOT' java { sourceCompatibility = '17' } repositories { mavenCentral() } dependencies { implementation 'org.springframework.boot:spring-boot-starter-data-jpa' implementation 'org.springframework.boot:spring-boot-starter-web' developmentOnly 'org.springframework.boot:spring-boot-devtools' implementation group: 'com.mysql', name: 'mysql-connector-j', version: '8.0.33' testImplementation('org.springframework.boot:spring-boot-starter-test') { exclude group: 'org.junit.vintage', module: 'junit-vintage-engine' } compileOnly 'org.projectlombok:lombok:1.18.20' annotationProcessor 'org.projectlombok:lombok:1.18.20' testCompileOnly 'org.projectlombok:lombok:1.18.20' testAnnotationProcessor 'org.projectlombok:lombok:1.18.20' compile "org.springframework.data:spring-data-rest-webmvc:3.3.3.RELEASE" testCompile group: 'junit', name: 'junit', version: '4.12' } def webappDir = "$projectDir/src/main/asia-laboratory-front" sourceSets { main { resources { srcDirs = ["$webappDir/build", "$projectDir/src/main/resources"] } } } processResources { dependsOn "buildReact" } task buildReact(type: Exec) { dependsOn "installReact" workingDir "$webappDir" inputs.dir "$webappDir" group = BasePlugin.BUILD_GROUP if (System.getProperty('os.name').toLowerCase(Locale.ROOT).contains('windows')) { commandLine "npm.cmd", "run-script", "build" } else { commandLine "npm", "run-script", "build" } } task installReact(type: Exec) { workingDir "$webappDir" inputs.dir "$webappDir" group = BasePlugin.BUILD_GROUP if (System.getProperty('os.name').toLowerCase(Locale.ROOT).contains('windows')) { commandLine "npm.cmd", "audit", "fix" commandLine 'npm.cmd', 'install' } else { commandLine "npm", "audit", "fix" commandLine 'npm', 'install' } } project.ext.react = [ entryFile: "index.js" ] test { useJUnitPlatform() } compileJava { options.compilerArgs << "-parameters" } import axios from 'axios'; const BOARD_API_BASE_URL = "http://localhost:8080/api/board"; class BoardService { getBoards() { return axios.get(BOARD_API_BASE_URL); } createBoard(board) { return axios.post(BOARD_API_BASE_URL, board); } getOneBoard(no) { return axios.get(BOARD_API_BASE_URL + "/" + no); } } export default new BoardService();import { Link } from 'react-router-dom'; import React, { Component } from 'react'; import BoardService from './BoardService.js'; import './RequestDetail.css'; class RequestDetailComponent extends Component { constructor(props) { super(props); const location = window.location.pathname; const no = Number(location.replace('/request-detail/', '')); //console.log(no); this.state = { no: no, board: {} } } componentDidMount() { BoardService.getOneBoard(this.state.no).then( res => { this.setState({board: res.data}); console.log(res.data); console.log(this.state.no); }); } render() { return (

Contact Manager

글번호	{this.state.board.board_number}
작성일	{this.state.board.updated_time}
조회수	{this.state.board.view_count}
비밀글
*제목	{this.state.board.title}
이름	{this.state.board.name}
회사명	{this.state.board.company}
연락처	{this.state.board.phone}
이메일	{this.state.board.mail}
개인정보 수집 동의
*내용	{this.state.board.content}
File 1
File 2

); } } export default RequestDetailComponent;plugins { id 'java' id 'org.springframework.boot' version '3.2.5' id 'io.spring.dependency-management' version '1.1.4' } group = 'com.example' version = '0.0.1-SNAPSHOT' java { sourceCompatibility = '17' } repositories { mavenCentral() } dependencies { implementation 'org.springframework.boot:spring-boot-starter-data-jpa' implementation 'org.springframework.boot:spring-boot-starter-web' developmentOnly 'org.springframework.boot:spring-boot-devtools' implementation group: 'com.mysql', name: 'mysql-connector-j', version: '8.0.33' testImplementation('org.springframework.boot:spring-boot-starter-test') { exclude group: 'org.junit.vintage', module: 'junit-vintage-engine' } compileOnly 'org.projectlombok:lombok:1.18.20' annotationProcessor 'org.projectlombok:lombok:1.18.20' testCompileOnly 'org.projectlombok:lombok:1.18.20' testAnnotationProcessor 'org.projectlombok:lombok:1.18.20' compile "org.springframework.data:spring-data-rest-webmvc:3.3.3.RELEASE" testCompile group: 'junit', name: 'junit', version: '4.12' } def webappDir = "$projectDir/src/main/asia-laboratory-front" sourceSets { main { resources { srcDirs = ["$webappDir/build", "$projectDir/src/main/resources"] } } } processResources { dependsOn "buildReact" } task buildReact(type: Exec) { dependsOn "installReact" workingDir "$webappDir" inputs.dir "$webappDir" group = BasePlugin.BUILD_GROUP if (System.getProperty('os.name').toLowerCase(Locale.ROOT).contains('windows')) { commandLine "npm.cmd", "run-script", "build" } else { commandLine "npm", "run-script", "build" } } task installReact(type: Exec) { workingDir "$webappDir" inputs.dir "$webappDir" group = BasePlugin.BUILD_GROUP if (System.getProperty('os.name').toLowerCase(Locale.ROOT).contains('windows')) { commandLine "npm.cmd", "audit", "fix" commandLine 'npm.cmd', 'install' } else { commandLine "npm", "audit", "fix" commandLine 'npm', 'install' } } project.ext.react = [ entryFile: "index.js" ] test { useJUnitPlatform() } compileJava { options.compilerArgs << "-parameters" }

바냐파노 · Accepted Answer

혹시 모르니 이름을 줘봅시다.@PathVariable(name = "no") Integer no

집킨 · Answer

질문 퀄리티가;;

코딩하는 두루미 · Answer

이렇게 코드 줄줄이 적혀져있으면 보기가 어렵습니다..500에러가 났다면 적어도 로그에 어느부분에서 오류가 난건지 명확히 보일텐데 그부분만 추출해서 보여주시던지 해야할거 같아요

mom dokha · Answer

일단 소스랑 질문 좀 정리해서 올려주셔야할거같아요. 어떤 요청에서 에러가 나는지요.참고로 해당 에러는 파라미터 이름 지정안하면 주로 난다네요

글 상세보기 기능 500 에러 질문있습니다

4개의 답변

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