Spring cloud
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今天不吐槽了,新项目槽点太多。
还是槽一下吧,一堆工作年龄相差不大的人呢在一起工作,压力好大,大我几岁的人真的技术厉害的不得了,有的差了好远,到了30多岁了,比技术,更比情商。
说下今天的问题,我在我的application 中使用feign 去调用别人的接口的方法,编译ok,但是启动的时候 就报unsatisfied dependency, 真是醉了,一开始以为是代码问题,查呀查,一共就tm那么几百行代码,能有什么问题?
后来没辙了,把被人的代码拿过来,文件,pom file 一个一个的比较。结果发现不同了。
看看下边:
红色的部分是我删掉,然后就成功了能互相调用了。
我测试的时候一起删掉的,所以没有再一个一个的测试哪些具体的包影响的,不过应该是标注红色的一个或者几个引起的,所以在微服务的程序中,额外的无用引用不要加进来,否则引起启动和初始化的不正常。
至于原理 我会在下一章加进来。
<?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>com.csvw.sx</groupId>
<artifactId>noticeCenter</artifactId>
<version>0.0.1-SNAPSHOT</version>
</parent>
<artifactId>noticeCenter-service</artifactId>
<packaging>jar</packaging>
<name>noticeCenter-service</name>
<description>commonservice project for Spring Boot</description>
<dependencies>
<dependency>
<groupId>com.csvw.sx</groupId>
<artifactId>noticeCenter-api</artifactId>
</dependency>
<dependency>
<groupId>com.csvw.sx</groupId>
<artifactId>noticeCenter-dao</artifactId>
</dependency>
<dependency>
<groupId>com.csvw.sx</groupId>
<artifactId>component-base</artifactId>
<version>${project.version}</version>
</dependency>
<dependency>
<groupId>com.csvw.sx</groupId>
<artifactId>component-swagger</artifactId>
<version>${project.version}</version>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-eureka</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-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web-services</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-sleuth</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-sleuth-zipkin</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-eureka</artifactId>
</dependency>
<dependency>
<groupId>net.sf.json-lib</groupId>
<artifactId>json-lib</artifactId>
<version>2.4</version>
<classifier>jdk15</classifier>
</dependency>
<dependency>
<groupId>com.aliyun</groupId>
<artifactId>aliyun-java-sdk-push</artifactId>
<version>3.0.2</version>
</dependency>
<dependency>
<groupId>org.springframework.hateoas</groupId>
<artifactId>spring-hateoas</artifactId>
</dependency>
<!-- jackson json 包-->
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-core</artifactId>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-annotations</artifactId>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.module</groupId>
<artifactId>jackson-module-jaxb-annotations</artifactId>
</dependency>
<dependency>
<groupId>com.csvw.sx</groupId>
<artifactId>svw-dealer-app-api</artifactId>
<version>0.0.1-SNAPSHOT</version>
</dependency>
</dependencies>
<!-- 打包插件,其中repackage、true是专门打spring boot专用包-->
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<executions>
<execution>
<goals>
<goal>repackage</goal>
</goals>
</execution>
</executions>
<configuration>
<executable>true</executable>
</configuration>
</plugin>
</plugins>
</build>
</project>
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