Spring引導應用程序無法在Eclipse中啓動Oxygen

Question

這是爲了使Spring引導應用程序暴露簡單的REST Web服務。我遵循入門指導。我使用Eclipse Oxygen IDE進行開發。

當我嘗試像Java應用程序一樣啓動我的應用程序時，出現錯誤：應用程序無法以類路徑啓動。

這是我parametrage：

的pom.xml

<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> 
    <groupId>fr.omb</groupId> 
    <artifactId>omb</artifactId> 
    <version>1.0.0-SNAPSHOT</version> 
    <packaging>war</packaging> 


    <parent> 
     <groupId>org.springframework.boot</groupId> 
     <artifactId>spring-boot-starter-parent</artifactId> 
     <version>1.5.7.RELEASE</version> 
    </parent> 

    <dependencies> 
     <dependency> 
      <groupId>org.springframework.boot</groupId> 
      <artifactId>spring-boot-starter-web</artifactId> 
     </dependency> 
     <dependency> 
      <groupId>org.springframework.boot</groupId> 
      <artifactId>spring-boot-starter-actuator</artifactId> 
     </dependency> 
     <dependency> 
      <groupId>org.springframework.boot</groupId> 
      <artifactId>spring-boot-starter-test</artifactId> 
      <scope>test</scope> 
     </dependency> 
     <dependency> 
      <groupId>org.springframework.boot</groupId> 
      <artifactId>spring-boot-starter-data-jpa</artifactId> 
     </dependency> 
     <dependency> 
      <groupId>postgresql</groupId> 
      <artifactId>postgresql</artifactId> 
      <version>9.1-901.jdbc4</version> 
     </dependency> 

     <dependency> 
      <groupId>commons-lang</groupId> 
      <artifactId>commons-lang</artifactId> 
      <version>${commons-lang.version}</version> 
     </dependency> 
     <dependency> 
      <groupId>org.apache.commons</groupId> 
      <artifactId>commons-collections4</artifactId> 
      <version>4.1</version> 
     </dependency> 

    </dependencies> 

    <properties> 
     <java.version>1.8</java.version> 
     <commons-lang.version>2.6</commons-lang.version> 
    </properties> 

    <build> 
     <plugins> 
      <plugin> 
       <groupId>org.springframework.boot</groupId> 
       <artifactId>spring-boot-maven-plugin</artifactId> 
       <configuration> 
        <source>${java-version}</source> 
        <target>${java-version}</target> 
       </configuration> 
      </plugin> 
     </plugins> 
    </build> 

</project> 

主要發射類

/** 
* 
*/ 
package fr.omb; 

import org.springframework.boot.SpringApplication; 
import org.springframework.boot.autoconfigure.EnableAutoConfiguration; 
import org.springframework.context.annotation.ComponentScan; 
import org.springframework.context.annotation.Configuration; 

/** 
* @author omb 
* 
*/ 
@Configuration 
@EnableAutoConfiguration 
@ComponentScan("fr.omb") 
public class MainLauncher { 
    public static void main(String[] args) throws Exception { 
     SpringApplication.run(MainLauncher.class, args); 
    } 

} 

數據庫配置

--- 

spring: profile: dev 
    jpa: 

     hibernate: 
     ddl-auto: create-drop 
     datasource: 
     platform: postgresql 
     url: jdbc:postgresql://localhost:5432/omb 
     username: xxxxxx 
     password: xxxxxx 
     driverClassName: org.postgresql.Driver 

--- 

感謝

Answer 1

您是否安裝了用於氧氣的Eclipse Eclipse插件？您需要啓動爲Spring（或Spring-Boot）應用程序，而不是Java應用程序。