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  • Maven 项目 无缘无故报错:版本冲突,其他机器上正常-提交的时候报冲突怎么也解决不掉

    2018年:

    maven突然之间报错了,显示版本冲突,但是其他的机器是好的,

    使用命令:mvn compile -P dev -e;

    看看测试环境有没有问题,还是有问题。而且,刚开始只是报错:error,连错误原因都不提。

    后来把原来的项目删掉,然后执行:mvn compile -P dev -e

    开始出现错误的原因了,说是:com.sankuai.qcs 底下的某个包 引用冲突。

    后来找到这个包的本地仓库的位置: /Users/yinfuqing/.m2/repository/com/sankuai/qcs 

    把这个qcs的包整个删掉,这样下次编译的时候,发现本地没有,会先从服务器下载下来,然后在引用。

    执行:mvn compile -P dev -e ,编译通过了;

    2019年又碰上了,我的方法最终是先把自己做的备份。然后把本地的项目全部删除,在重新下载就好了。

    2019 -03-05

    又出现了版本冲突,我发现个问题,编译的时候竟然是success的,但是 在运行的时候还是报错,

    后来发现是在dependencyManagement里面定义了,但是在外面没有引用:

    这是我的:

       <dependency>
                <groupId>com.meituan.mafka</groupId>
                <artifactId>mafka-client_2.10</artifactId>
            </dependency>

    就是这个,东西,因为在inf-bom中定义了所以不用指定版本号,但是并没有显示的引用这个包,所以运行时报错了

    <?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>com.sankuai.qcs</groupId>
        <artifactId>qcs.regulation.light</artifactId>
        <version>0.0.1-SNAPSHOT</version>
        <packaging>jar</packaging>
    
        <name>light</name>
        <description>project for Spring Boot</description>
    
        <parent>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-parent</artifactId>
            <version>2.0.3.RELEASE</version>
            <relativePath/> <!-- lookup parent from repository -->
        </parent>
    
        <properties>
            <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
            <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
            <java.version>1.8</java.version>
            <inf-bom.version>1.3.9.1</inf-bom.version>
        </properties>
    
        <dependencyManagement>
            <dependencies>
                <dependency>
                    <groupId>com.sankuai</groupId>
                    <artifactId>inf-bom</artifactId>
                    <version>${inf-bom.version}</version>
                    <type>pom</type>
                    <scope>import</scope>
                </dependency>
    
            </dependencies>
        </dependencyManagement>
    
        <dependencies>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-web</artifactId>
                <exclusions>
                    <exclusion>
                        <groupId>org.springframework.boot</groupId>
                        <artifactId>spring-boot-starter-logging</artifactId>
                    </exclusion>
                </exclusions>
            </dependency>
    
            <!-- starter-log4j2 -->
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-log4j2</artifactId>
            </dependency>
    
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-test</artifactId>
                <scope>test</scope>
            </dependency>
    
            <dependency>
                <groupId>org.apache.commons</groupId>
                <artifactId>commons-lang3</artifactId>
                <version>3.3</version>
            </dependency>
    
            <!-- Json -->
            <dependency>
                <groupId>com.alibaba</groupId>
                <artifactId>fastjson</artifactId>
                <version>1.2.29</version>
            </dependency>
    
            <dependency>
                <groupId>com.fasterxml.jackson.core</groupId>
                <artifactId>jackson-core</artifactId>
                <version>2.9.3</version>
            </dependency>
    
            <dependency>
                <groupId>com.fasterxml.jackson.core</groupId>
                <artifactId>jackson-databind</artifactId>
                <version>2.9.3</version>
            </dependency>
    
            <dependency>
                <groupId>com.fasterxml.jackson.core</groupId>
                <artifactId>jackson-annotations</artifactId>
                <version>2.9.3</version>
            </dependency>
    
            <dependency>
                <groupId>dom4j</groupId>
                <artifactId>dom4j</artifactId>
                <version>1.6</version>
            </dependency>
    
            <!-- mafka -->
            <dependency>
                <groupId>com.sankuai.octo</groupId>
                <artifactId>idl-common</artifactId>
            </dependency>
    
            <dependency>
                <groupId>com.sankuai.octo</groupId>
                <artifactId>idl-sgagent</artifactId>
            </dependency>
    
            <dependency>
                <groupId>com.sankuai.octo</groupId>
                <artifactId>mns-invoker</artifactId>
            </dependency>
    
            <dependency>
                <groupId>com.sankuai.wm</groupId>
                <artifactId>retail.mq.client</artifactId>
                <version>1.1.3-SNAPSHOT</version>
                <exclusions>
                    <exclusion>
                        <groupId>org.apache.zookeeper</groupId>
                        <artifactId>zookeeper</artifactId>
                    </exclusion>
                    <exclusion>
                        <groupId>org.apache.zookeeper</groupId>
                        <artifactId>zookeeper</artifactId>
                    </exclusion>
                    <exclusion>
                        <groupId>com.sankuai.wm</groupId>
                        <artifactId>retail.mq.mafka</artifactId>
                    </exclusion>
                    <exclusion>
                        <groupId>log4j</groupId>
                        <artifactId>log4j</artifactId>
                    </exclusion>
                    <exclusion>
                        <groupId>com.meituan.mafka</groupId>
                        <artifactId>mafka-client_2.10</artifactId>
                    </exclusion>
                    <exclusion>
                        <groupId>org.slf4j</groupId>
                        <artifactId>slf4j-log4j12</artifactId>
                    </exclusion>
                </exclusions>
            </dependency>
    
            <dependency>
                <groupId>com.meituan.mafka</groupId>
                <artifactId>mafka-client_2.10</artifactId>
            </dependency>
            <dependency>
                <groupId>com.meituan.mtrace</groupId>
                <artifactId>mtrace</artifactId>
            </dependency>
            <dependency>
                <groupId>com.meituan.mtrace</groupId>
                <artifactId>mtrace-http</artifactId>
            </dependency>
    
            <dependency>
                <groupId>com.sankuai.wm</groupId>
                <artifactId>retail.mq.mafka</artifactId>
                <version>1.1.5-SNAPSHOT</version>
                <exclusions>
                    <exclusion>
                        <groupId>com.meituan.mafka</groupId>
                        <artifactId>mafka-client_2.10</artifactId>
                    </exclusion>
                    <exclusion>
                        <groupId>org.slf4j</groupId>
                        <artifactId>slf4j-log4j12</artifactId>
                    </exclusion>
                </exclusions>
            </dependency>
    
            <!-- log4j -->
    
            <dependency>
                <groupId>com.meituan.inf</groupId>
                <artifactId>xmd-log4j2</artifactId>
            </dependency>
            <!--如果线上服务已接入scribe-log4j2,请升级到本版本。注意groupId已变更-->
            <dependency>
                <groupId>com.meituan.log</groupId>
                <artifactId>scribe-log4j2</artifactId>
                <version>1.3.1</version>
                <exclusions>
                    <exclusion>
                        <groupId>org.slf4j</groupId>
                        <artifactId>slf4j-log4j12</artifactId>
                    </exclusion>
                </exclusions>
            </dependency>
    
            <!--<dependency>-->
            <!--<groupId>org.slf4j</groupId>-->
            <!--<artifactId>slf4j-log4j12</artifactId>-->
            <!--<version>1.7.25</version>-->
            <!--</dependency>-->
    
        </dependencies>
    
        <build>
            <plugins>
                <plugin>
                    <groupId>org.springframework.boot</groupId>
                    <artifactId>spring-boot-maven-plugin</artifactId>
                </plugin>
            </plugins>
        </build>
    
    
    </project>

    其中:

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

    指的是下面的spring 都不用指定版本号了,就按照2.0.3 就可以了;

    参考:Spring Boot —— spring-boot-starter-parent

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  • 原文地址:https://www.cnblogs.com/aspirant/p/10107302.html
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