【Spring Boot】java.lang.NoSuchMethodError: org.springframework.web.util.UrlPathHelper.getLookupPathForRequest(Ljavax/servlet/http/HttpServletRequest;Ljava/lang/String;)Ljava/lang/String;
Digest:今天Spring Boot 应用启动成功,访问接口出现如下错误,不知到导致问题关键所在,记录一下这个问题。
浏览器报500错误
项目代码如下
Controller.java
package com.lints.controller; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.ResponseBody; import org.springframework.web.bind.annotation.RestController; /** * @Author Lints * @Date 2019/10/31 9:06 * @Description This is description of class * @Since version-1.0 */ @RestController public class HelloController { /** * @Author Lints * @Date 2019/10/31 9:06 * @Description 这用于处理浏览器hello请求 * @Param null * @Return java.lang.String * @Since version-1.0 */ @ResponseBody @RequestMapping("/hello") public String helloWorld(){ return "Hello World!"; } }
HelloWorldApp.java
package com.lints; import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; /** * @Author Lints * @Date 20:47 * @Description This is a Spring Boot application * @Since version-1.0 */ @SpringBootApplication public class HelloWorldApp { /** * @Author Lints * @Date 2019/10/30 21:25 * @Description This is description of method * @Param [args] * @Return void * @Since version-1.0 */ public static void main(String[] args) { //启动Spring应用 SpringApplication.run(HelloWorldApp.class,args); } }
pom.xml
<?xml version="1.0" encoding="UTF-8"?> <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>2.2.0.RELEASE</version> <relativePath/> </parent> <groupId>com.lints</groupId> <artifactId>spring-boot-helloworld</artifactId> <version>1.0-SNAPSHOT</version> <name>spring-boot-helloworld</name> <!-- FIXME change it to the project's website --> <url>http://www.example.com</url> <properties> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <maven.compiler.source>1.7</maven.compiler.source> <maven.compiler.target>1.7</maven.compiler.target> </properties> <dependencies> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <version>4.11</version> <scope>test</scope> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-core</artifactId> <version>5.2.0.RELEASE</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-web</artifactId> <version>5.1.8.RELEASE</version> </dependency> </dependencies> <build> <pluginManagement><!-- lock down plugins versions to avoid using Maven defaults (may be moved to parent pom) --> <plugins> <!-- clean lifecycle, see https://maven.apache.org/ref/current/maven-core/lifecycles.html#clean_Lifecycle --> <plugin> <artifactId>maven-clean-plugin</artifactId> <version>3.1.0</version> </plugin> <!-- default lifecycle, jar packaging: see https://maven.apache.org/ref/current/maven-core/default-bindings.html#Plugin_bindings_for_jar_packaging --> <plugin> <artifactId>maven-resources-plugin</artifactId> <version>3.0.2</version> </plugin> <plugin> <artifactId>maven-compiler-plugin</artifactId> <version>3.8.0</version> </plugin> <plugin> <artifactId>maven-surefire-plugin</artifactId> <version>2.22.1</version> </plugin> <plugin> <artifactId>maven-jar-plugin</artifactId> <version>3.0.2</version> </plugin> <plugin> <artifactId>maven-install-plugin</artifactId> <version>2.5.2</version> </plugin> <plugin> <artifactId>maven-deploy-plugin</artifactId> <version>2.8.2</version> </plugin> <!-- site lifecycle, see https://maven.apache.org/ref/current/maven-core/lifecycles.html#site_Lifecycle --> <plugin> <artifactId>maven-site-plugin</artifactId> <version>3.7.1</version> </plugin> <plugin> <artifactId>maven-project-info-reports-plugin</artifactId> <version>3.0.0</version> </plugin> </plugins> </pluginManagement> </build> </project>
解决办法
将pom.xml中 Spring版本换成 2.1.6 问题解决
<?xml version="1.0" encoding="UTF-8"?> <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <!--- 把Spring版本换成 2.1.6 问题解决 <version>2.2.0.RELEASE</version> ---> <version>2.1.6.RELEASE</version> <relativePath/> </parent>
坚守梦想的人,都会很幸运。希望他在将来的道路上遇到更好的自己......