Maven 通过 pom 安装外部 jar 不起作用 [英] Maven install external jar through pom not working

问题描述

我想在我的项目中添加一个外部 jar.我想将它添加到 pom 中而不是通过 maven 命令安装它.

I want to add a an external jar to my project. I want to add it inside the pom instead of installing it via the maven command.

这是我在 pom 中配置的内容:

This is what I have configured inside my pom:

    <plugins>
      <plugin>
          <groupId>org.apache.maven.plugins</groupId>
          <artifactId>maven-install-plugin</artifactId>
          <version>2.5</version>
          <executions>
              <execution>
                  <phase>install</phase>
                  <goals>
                      <goal>install-file</goal>
                  </goals>
                  <configuration>
                      <repositoryLayout>default</repositoryLayout>
                      <groupId>org.opencv</groupId>
                      <artifactId>opencv</artifactId>
                      <version>3.2.0</version>
                      <packaging>jar</packaging>
                      <file>${project.basedir}/../runtime-resources/opencv-dep/opencv-320.jar</file>
                      <generatePom>true</generatePom>
                  </configuration>
              </execution>
          </executions>
      </plugin>
  </plugins>

我收到此错误:缺少org.opencv:opencv:jar:3.2.0的POM，没有可用的依赖信息.

但是当运行命令时，一切正常:mvn install:install-file -Dfile={absolute-path-to-jar}/opencv-320.jar -DgroupId=org.opencv-DartifactId=opencv -Dversion=3.2.0 -Dpackaging=jar

But when running the command, everything is oke: mvn install:install-file -Dfile={absolute-path-to-jar}/opencv-320.jar -DgroupId=org.opencv -DartifactId=opencv -Dversion=3.2.0 -Dpackaging=jar

注意:这仅适用于 Netbeans，而不适用于 InteliJ.Netbeans 显然跳过了安装命令，只是在线搜索依赖项，当然找不到它.我跑了 mvn install mvn install:install mvn install:install-file

NOTE: This is only the case on Netbeans and not on InteliJ. Netbeans apparently skips the install command and just searches for the dependency online, and ofcourse can't find it. I ran mvn install mvn install:install mvn install:install-file

推荐答案

回答这个问题:Maven 安装插件:参数文件丢失或无效

将 install 更改为 initialize 并使用 mvn initialize 运行.它解决了我在 Netbeans 上的问题.

Change <phase>install</phase> to <phase>initialize</phase> and run with mvn initialize. And it solved my problem on Netbeans.

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