如何在 Maven2中手动安装工件？

在使用 Maven2手动安装工件时，我遇到了一些错误。我想用以下命令从本地目录安装一个 jar

mvn install:install-file -Dfile=jta-1.0.1B.jar

但 Maven 给出了一个构建错误，内容如下:

Invalid task '.01B.jar': you must
specify a valid lifecycle phase, or a
goal in the format plugin:goal or
pluginGroupId:pluginArtifactId:pluginVersion:goal

我的命令有错吗？

173745 次浏览
小开
最佳答案

You need to indicate the groupId, the artifactId and the version for your artifact:

mvn install:install-file \
-DgroupId=javax.transaction \
-DartifactId=jta \
-Dpackaging=jar \
-Dversion=1.0.1B \
-Dfile=jta-1.0.1B.jar \
-DgeneratePom=true
小开

I had to add packaging, so:

mvn install:install-file \
-DgroupId=javax.transaction \
-DartifactId=jta \
-Dversion=1.0.1B \
-Dfile=jta-1.0.1B.jar \
-DgeneratePom=true \
-Dpackaging=jar
小开

According to maven's Guide to installing 3rd party JARs, the command is:

mvn install:install-file -Dfile=<path-to-file> -DgroupId=<group-id> \
-DartifactId=<artifact-id> -Dversion=<version> -Dpackaging=<packaging>

You need indeed the packaging option. This answers the original question.

Now, in your context, you are fighting with a jar provided by Sun. You should read the Coping with Sun JARs page too. There, you'll learn how to help maven to provide you better information about Sun jars location and how to add Java.net Maven 2 repository which contains jta-1.0.1B.jar. Add this in your settings.xml (not portable) or pom.xml (portable):

  <repositories>
<repository>
<id>maven2-repository.dev.java.net</id>
<name>Java.net Repository for Maven</name>
<url>http://download.java.net/maven/2/</url>
<layout>default</layout>
</repository>
</repositories>
小开

If you ever get similar errors when using Windows PowerShell, you should try Windows' simple command-line. I didn't find out what caused this, but PowerShell seems to interpret some of Maven's parameters.

小开

Answer is to escape the dash!

http://www.mail-archive.com/users@maven.apache.org/msg83991.html

小开

All the posted answers rightfully discuss this from a strictly maven perspective. My issues was in doing this install for maven using Netbeans as my primary IDE. I found the below article helpful.

Credit to the following netbeans forum article: http://forums.netbeans.org/topic22907.html

  1. In Maven project open "Add dependency" dialog
  2. Make up some groupId, artifactId and version and fill them, OK.
  3. Dependency will be added to the pom.xml and will appear under "Libraries" node of maven project
  4. Right-click Lib node and "manually install artifact", fill the path to the jar. Jar should be installed to local Maven repo with coordinates entered in step 2)

提交答案