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Java 为spring boot应用程序创建docker映像时出现问题_Java_Spring Boot_Docker - Fatal编程技术网

Java 为spring boot应用程序创建docker映像时出现问题

Java 为spring boot应用程序创建docker映像时出现问题,java,spring-boot,docker,Java,Spring Boot,Docker,我正在尝试为spring boot应用程序创建docker映像,但遇到了这个错误 无法执行目标org.apache.maven.plugins:maven surefire plugin:2.18.1:test(默认测试)在project onlineStorePlatform上:执行目标org.apache.maven.plugins的默认测试:maven surefire插件:2.18.1:测试失败:plugin org.apache.maven.plugins:maven surefire

我正在尝试为spring boot应用程序创建docker映像,但遇到了这个错误

无法执行目标org.apache.maven.plugins:maven surefire plugin:2.18.1:test(默认测试)在project onlineStorePlatform上:执行目标org.apache.maven.plugins的默认测试:maven surefire插件:2.18.1:测试失败:plugin org.apache.maven.plugins:maven surefire插件:2.18.1或其一个依赖项无法解析:无法解析以下工件:org.apache.maven.surefire:maven surefire common:jar:2.18.1,org.apache.maven.surefire:surefire api:jar:2.18.1,org.apache.maven:maven核心:jar:2.2.1,org.apache.maven:maven设置:jar:2.2.1,org.codehaus.plexus:plexus插值:jar:1.11,org.apache.maven:maven插件参数文档:jar:2.2.1,org.slf4j:slf4j-jdk14:jar:1.5.6,org.slf4j:slf4j:slf4j-api:jar:1.5.6,org.apache.maven.reporting:maven reporting api:jar:3.0,org.apache.maven:maven profile:jar:2.2.1,org.apache.maven:maven模型:jar:2.2.1,org.apache.maven:maven错误诊断:jar:2.2.1,org.apache.maven:maven项目:jar:2.2.1,org.apache.maven:maven插件注册表:jar:2.2.1,org.apache.maven:maven插件描述符:jar:2.2.1,org.apache.maven:maven工件管理器:jar:2.2.1,backport-util-concurrent:backport-util-concurrent:jar:3.1,org.apache.maven:maven监视器:jar:2.2.1,org.codehaus.plexus:plexus-utils:jar:1.5.15,org.apache.maven:maven工件:jar:2.2.1,插件工具:maven插件注释:jar:3.3:无法在脱机模式下访问central(),并且工件org.apache.maven.surefire:maven surefire common:jar:2.18.1以前从未从中下载过。->[帮助1]

POM.xml文件

<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>io.javabrains.spring</groupId>
  <artifactId>onlineStorePlatform</artifactId>
  <version>0.0.1-SNAPSHOT</version>
  <packaging>jar</packaging>

  <name>onlineStorePlatform</name>


    <!-- step #1: add the parent -->
  <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>1.5.10.RELEASE</version>
  </parent>
  <!-- End of step #1 -->


  <!-- step #2: create dependencies -->

  <dependencies>

         <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>3.8.1</version>
            <scope>test</scope>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>

        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>8.0.19</version>
        </dependency>

        <dependency>
            <groupId>com.microsoft.sqlserver</groupId>
            <artifactId>mssql-jdbc</artifactId>
            <version>7.0.0.jre8</version>
        </dependency>

  </dependencies>

  <!-- step #3: change java version -->
 <properties>
         <java.versions>13.0.1</java.versions>
 </properties>

 <build>
    <plugins>
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-compiler-plugin</artifactId>
            <version>3.5.1</version>
            <configuration>
                <source>1.8</source>
                <target>1.8</target>
            </configuration>
        </plugin>
    </plugins>
    <finalName>onlineStoreplatform</finalName>
 </build>

 </project>

如有任何帮助,我们将不胜感激。

您是否阅读了stacktrace

无法访问中央数据库(https://repo.maven.apache.org/maven2)在离线模式下,工件org.apache.maven.surefire:maven-surefire-common:jar:2.18.1以前没有从中下载过


您的生成引擎似乎未连接到internet

你能指定你指的是哪个生成引擎吗?docker还是什么?对我来说好像是maven。您能否执行脚本
mvn clean-U
<代码>-U表示更新依赖项。如果这是可行的,那么其他任何方法也应该有效。如果没有,请尝试解决您的网络问题。但我更新了整个项目,仍然收到相同的错误消息“您是如何更新整个项目的?”。您正在运行什么类型的命令?mvn clean-U的输出是什么?请了解如何提供更多详细信息,否则没有人会帮助您;)不,我没有使用任何命令更新项目,但我是通过:右键单击项目=>maven=>updateprojectomar,onlineStoreplatform.jar包括什么?只是项目的代码,还是整个项目及其依赖项?尝试了解如何将项目和依赖项打包在一起。您不需要提取依赖项。我想这会有帮助的
FROM openjdk:8
EXPOSE 8080
ADD target/onlineStoreplatform.jar onlineStoreplatform.jar 
ENTRYPOINT ["java","-jar","/onlineStoreplatform.jar"]