java 目标 org.springframework.boot:spring-boot-maven-plugin:1.2.3.RELEASE:repackage failed: Source must reference an existing file
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Execution default of goal org.springframework.boot:spring-boot-maven-plugin:1.2.3.RELEASE:repackage failed: Source must refer to an existing file
提问by lenicliu
i want to use maven-jar-plugin to build diff classifier jars,like :
我想使用 maven-jar-plugin 来构建差异分类器 jar，例如：
mvn deploy:deploy -P debug , classifier-demo-0.0.1-debug.jar deployed
mvn deploy:deploy -P debug ，已部署classifier-demo-0.0.1-debug.jar
mvn deploy:deploy -P test , classifier-demo-0.0.1-test.jar deployed.
mvn deploy:deploy -P test ，已部署classifier-demo-0.0.1-test.jar。
but failure:
但失败：
Execution default of goal org.springframework.boot:spring-boot-maven-plugin:1.2.3.RELEASE:repackage failed: Source must refer to an existing file
pom.xml :
pom.xml :
<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>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.2.3.RELEASE</version>
</parent>
<groupId>org.lenic</groupId>
<artifactId>classifier-demo</artifactId>
<version>0.0.1</version>
<properties>
<java.version>1.7</java.version>
</properties>
<distributionManagement>
<repository>
<id>local-repo</id>
<url>file://D:\repo</url>
</repository>
</distributionManagement>
<profiles>
<profile>
<id>test</id>
<properties>
<classifier>test</classifier>
</properties>
</profile>
<profile>
<id>debug</id>
<activation>
<activeByDefault>true</activeByDefault>
</activation>
<properties>
<classifier>debug</classifier>
</properties>
</profile>
</profiles>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-jar-plugin</artifactId>
<configuration>
<classifier>${classifier}</classifier>
</configuration>
</plugin>
</plugins>
</build>
回答by Shailesh Kadam
Goal: Repackage Repackage tries to repackage original artifact i.e projectName.jar. Which is outcome of default package phase of maven i.e mvn packagecommand output.
目标：重新打包 Repackage 尝试重新打包原始工件，即 projectName.jar。这是 maven 的默认包阶段的结果，即mvn package命令输出。
When Repackage goal executes it tries to find projectName.jar.
当 Repackage 目标执行时，它会尝试查找 projectName.jar。
When you run mvn spring-boot:package at that time projectName.jar is not there. that why it gives error Source must refer to an existing file
当您运行 mvn spring-boot:package 时，projectName.jar 不存在。这就是为什么它给出错误源必须引用现有文件
Solution: run command mvn clean package spring-boot:repackage
解决方法：运行命令 mvn clean package spring-boot:repackage
回答by lenicliu
i guess this is reason:
我想这是原因：
this.project.getArtifact().getFile()
this.project.getArtifact().getFile()
spring-boot-maven-plugin\src\main\java\org\springframework\boot\maven\RepackageMojo.java
spring-boot-maven-plugin\src\main\java\org\springframework\boot\maven\RepackageMojo.java
public void execute() throws MojoExecutionException, MojoFailureException {
// ......
File source = this.project.getArtifact().getFile();
File target = getTargetFile();
Repackager repackager = new Repackager(source) {
@Override
protected String findMainMethod(JarFile source) throws IOException {
long startTime = System.currentTimeMillis();
try {
return super.findMainMethod(source);
}
finally {
long duration = System.currentTimeMillis() - startTime;
if (duration > FIND_WARNING_TIMEOUT) {
getLog().warn(
"Searching for the main-class is taking some time, "
+ "consider using the mainClass configuration "
+ "parameter");
}
}
}
};
// ......
}
回答by Sam
Actually, if you set Spring Boot Maven Plugin, you have included spring-boot:repackage into package. So just "mvn clean package" is enough, we don't need "mvn package spring-boot:repackage".
实际上，如果您设置了 Spring Boot Maven Plugin，则您已经将 spring-boot:repackage 包含在 package.json 中。所以只需要“mvn clean package”就足够了，我们不需要“mvn package spring-boot:repackage”。
