SpringCloud学习第三章-springcloud 父项目创建

父项目 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>

    <groupId>org.hxm</groupId>
    <artifactId>spring-cloud</artifactId>
    <packaging>pom</packaging>
    <version>1.0-SNAPSHOT</version>
    <modules>
        <module>spring-eureka</module>
        <module>order-Server</module>
        <module>ribbon-server</module>
        <module>fegin-client</module>
        <module>fegin-client</module>
    </modules>

    <name>spring-cloud</name>


    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.0.3.RELEASE</version>
        <relativePath/>
    </parent>

    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
        <java.version>1.8</java.version>
        <spring-cloud.version>Finchley.RELEASE</spring-cloud.version>
    </properties>

    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>
    </dependencies>

    <dependencyManagement>
        <dependencies>
            <dependency>
                <groupId>org.springframework.cloud</groupId>
                <artifactId>spring-cloud-dependencies</artifactId>
                <version>${spring-cloud.version}</version> 
                <type>pom</type>
                <scope>import</scope>
            </dependency>
        </dependencies>
    </dependencyManagement>

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </build>



</project>

注意：spring boot的版本和Springcluod版本需要对应，否则会出现错误，否则会出现

1. java.lang.NoSuchMethodError: org.springframework.boot.builder.SpringApplicationBuilder.<init>([Ljava/lang/Object;)V 这个错误

SpringCloud	SpringBoot
Finchley	兼容Spring Boot 2.0.x，不兼容Spring Boot 1.5.x
Dalston和Edgware	兼容Spring Boot 1.5.x，不兼容Spring Boot 2.0.x
Camden	兼容Spring Boot 1.4.x，也兼容Spring Boot 1.5.x
Brixton	兼容Spring Boot 1.3.x，也兼容Spring Boot 1.4.x
Angel	兼容Spring Boot 1.2.x