Question

我在spring工具中开发了一个简单的maven项目。我在jenkins中部署了代码，并为此工作创建了一个管道。但是詹金斯未能编译。我在jenkins中正确配置了JDK。

它显示“在此环境中未提供编译器。也许您在JRE而不是JDK上运行？

无法在项目Course-api上执行目标org.apache.maven.plugins：maven-compiler-plugin：3.8.0：compile（默认编译）：

<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.springbootquickstart</groupId>
      <artifactId>employee-api</artifactId>
      <version>0.0.1-SNAPSHOT</version>
      <name>java brains employee api</name>
       <parent>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-parent</artifactId>
            <version>2.1.4.RELEASE</version>
    </parent>

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

    <properties>
    <java.version>1.8</java.version>
    </properties>
    </project>

我的詹金斯管道是

node{
def mvnHome
stage('git checkout process'){
  echo 'started checkout'
  git 'https://github.com/prakash9707/employee'
  echo 'completed sucessfully'
}

stage('compile package'){
mvnHome = '/opt/apache-maven/bin'
sh "${mvnHome}/mvn package"
echo 'started compiling'
}
}

Answer 1

尝试使用withMaven（）管道Maven插件，而不是为构建显式设置maven。

withMaven(
        // Maven installation declared in the Jenkins "Global Tool Configuration"
        maven: 'M3',
        // Maven settings.xml file defined with the Jenkins Config File Provider Plugin
        // Maven settings and global settings can also be defined in Jenkins Global Tools Configuration
        mavenSettingsConfig: 'my-maven-settings',
        mavenLocalRepo: '.repository') {

      // Run the maven build
      sh "mvn clean install"

    } // withMaven will discover the generated Maven artifacts, JUnit Surefire & FailSafe & FindBugs reports...

引用here

Answer 2

<plugin>
   <artifactId>maven-compiler-plugin</artifactId>
   <version>3.1</version>
   <configuration>
       <fork>true</fork>
       <executable>C:\Program Files\Java\jdk1.8.0_221\bin\javac.exe</executable>
   </configuration>
</plugin>

添加“ maven-compiler-plugin”插件。要么 Try to add JAVA_HOME

Jenkins显示“无法执行目标org.apache.maven.plugins：maven-compiler-plugin：3.8.0：compile（默认编译），编译失败”

2 个答案: