我是 maven 新手,我想将 commons-codec jar 添加到 maven 本地存储库,实际上我想在项目中使用这个 jar,但是我得到编译错误,这表明 jar 在编译时找不到项目 pom 文件包含
<dependency>
<groupId>commons</groupId>
<artifactId>commons-codec</artifactId>
<version>1.8</version>
<scope>system</scope>
<systemPath>${project.basedir}/lib/commons-codec-1.8.jar</systemPath>
</dependency>
并且jar文件位于项目根目录的lib文件夹中,经过一番谷歌搜索后我发现我应该通过mvn安装jar所以我执行这个
C:\Program Files (x86)\apache-maven-2.2.1-bin\apache-maven-2.2.1\bin>mvn install:commons-codec-1.8.jar -Dfile="c:\mapsforge\mapsforge-map\lib\commons-codec-1.8.jar" -DartifactId=commons-codec -Dversion=1.8 -Dpackaging=jar -e
然后我得到这个错误
[INFO] Scanning for projects...
[INFO] Searching repository for plugin with prefix: 'install'.
[INFO] ------------------------------------------------------------------------
[ERROR] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Required goal not found: install:commons-codec-1.8.jar in org.apache.maven.plugins:maven-install-plugin:2.2
[INFO] ------------------------------------------------------------------------
[INFO] Trace
org.apache.maven.BuildFailureException: Required goal not found: install:commons-codec-1.8.jar in org.apache.maven.plugins:maven-install-plu
gin:2.2 at org.apache.maven.lifecycle.DefaultLifecycleExecutor.getMojoDescriptor(DefaultLifecycleExecutor.java:1867)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.segmentTaskListByAggregationNeeds(DefaultLifecycleExecutor.java:462)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:175)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:328)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:138)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:362)
at org.apache.maven.cli.compat.CompatibleMain.main(CompatibleMain.java:60)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:601)
at org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315)
at org.codehaus.classworlds.Launcher.launch(Launcher.java:255)
at org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)
at org.codehaus.classworlds.Launcher.main(Launcher.java:375)
这里有什么问题...?