我的 CourseApiApp.java 文件中有以下代码:
package io.myapp.hellospringboot;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class CourseApiApp {
public static void main(String[] args) {
SpringApplication.run(CourseApiApp.class, args);
}
}
当我按下播放按钮时,我看到以下控制台消息:
main] i.a.hellospringboot.CourseApiApp : Starting CourseApiApp on johndoe-MacBook-Pro.local with PID 22730 (/Users/johndoe/Documents/workspace-sts-3.8.4.RELEASE/com.myapp.hello-spring-boot/target/classes started by john doe in /Users/johndoe/Documents/workspace-sts-3.8.4.RELEASE/com.myapp.hello-spring-boot)
2017-05-02 21:28:29.454 INFO 22730 --- [ main] i.a.hellospringboot.CourseApiApp : No active profile set, falling back to default profiles: default
2017-05-02 21:28:29.552 INFO 22730 --- [ main] s.c.a.AnnotationConfigApplicationContext : Refreshing org.springframework.context.annotation.AnnotationConfigApplicationContext@5427c60c: startup date [Tue May 02 21:28:29 CDT 2017]; root of context hierarchy
2017-05-02 21:28:30.838 INFO 22730 --- [ main] o.s.j.e.a.AnnotationMBeanExporter : Registering beans for JMX exposure on startup
2017-05-02 21:28:30.917 INFO 22730 --- [ main] i.a.hellospringboot.CourseApiApp : Started CourseApiApp in 2.122 seconds (JVM running for 2.614)
2017-05-02 21:28:30.919 INFO 22730 --- [ Thread-2] s.c.a.AnnotationConfigApplicationContext : Closing org.springframework.context.annotation.AnnotationConfigApplicationContext@5427c60c: startup date [Tue May 02 21:28:29 CDT 2017]; root of context hierarchy
2017-05-02 21:28:30.920 INFO 22730 --- [ Thread-2] o.s.j.e.a.AnnotationMBeanExporter : Unregistering JMX-exposed beans on shutdown
更新:这是 POM.xml 文件:
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.5.2.RELEASE</version>
</parent>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
</dependencies>
<properties>
<java.version>1.8</java.version>
</properties>
还有我的 GreetingController.java 文件:
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
@RestController
public class GreetingController {
@RequestMapping("/hello/{name}")
String hello(@PathVariable String name) {
return "Hello, " + name + "!";
}
}
最佳答案
根本原因是 Maven 缓存中的损坏 jar。删除 ~/.m2/repository
解决了这个问题。
另一种选择是运行 mvn dependency:purge-local-repository
关于java - Spring Boot 应用程序 Tomcat 服务器未运行,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/43750126/