maven 2问题
maven 2问题
提问于 2012-08-21 18:33:04
当我尝试运行mvn clean install -P embedded时，我得到了以下错误。我以前从未使用过Maven，实际上几乎不理解它试图告诉我的是什么。有人能帮我修一下吗？
[FATAL ERROR] org.apache.maven.plugin.clean.CleanMojo#execute() caused a linkage error (java.lang.NoClassDefFoundError) and may be out-of-date. Check the realms:
[FATAL ERROR] Plugin realm = app0.child-container[org.apache.maven.plugins:maven-clean-plugin:2.2]
urls[0] = file:/Users/andrejcek/.m2/repository/org/apache/maven/plugins/maven-clean-plugin/2.2/maven-clean-plugin-2.2.jar
urls[1] = file:/Users/andrejcek/.m2/repository/org/codehaus/plexus/plexus-utils/1.1/plexus-utils-1.1.jar
urls[2] = file:/Users/andrejcek/.m2/repository/org/apache/maven/shared/file-management/1.2/file-management-1.2.jar
urls[3] = file:/Users/andrejcek/.m2/repository/org/apache/maven/shared/maven-shared-io/1.1/maven-shared-io-1.1.jar
[FATAL ERROR] Container realm = plexus.core
urls[0] = file:/usr/share/maven/lib/maven-2.2.0-uber.jar
[INFO] ------------------------------------------------------------------------
[ERROR] FATAL ERROR
[INFO] ------------------------------------------------------------------------
[INFO] org/apache/maven/shared/io/logging/MessageSink
org.apache.maven.shared.io.logging.MessageSink
[INFO] ------------------------------------------------------------------------
[INFO] Trace
java.lang.NoClassDefFoundError: org/apache/maven/shared/io/logging/MessageSink
at org.apache.maven.plugin.clean.CleanMojo.execute(CleanMojo.java:171)
at org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:483)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:678)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifecycle(DefaultLifecycleExecutor.java:540)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:519)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:371)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:332)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:181)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:356)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:137)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:362)
at org.apache.maven.cli.compat.CompatibleMain.main(CompatibleMain.java:41)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
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)
Caused by: java.lang.ClassNotFoundException: org.apache.maven.shared.io.logging.MessageSink
at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:315)
at org.codehaus.classworlds.RealmClassLoader.loadClassDirect(RealmClassLoader.java:195)
at org.codehaus.classworlds.DefaultClassRealm.loadClass(DefaultClassRealm.java:255)
at org.codehaus.classworlds.DefaultClassRealm.loadClass(DefaultClassRealm.java:274)
at org.codehaus.classworlds.RealmClassLoader.loadClass(RealmClassLoader.java:214)
at java.lang.ClassLoader.loadClass(ClassLoader.java:250)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:398)
... 20 more回答 3
Stack Overflow用户
发布于 2014-02-04 17:31:34
我也遇到过同样的问题，但后来我找到了非常简单的解决方案。
从http://maven.apache.org/download.cgi下载desire step1文件夹(我已经下载了maven2.2.1(二进制tar.gz))
step2 -解压缩tar并将文件夹放到您想要的位置(即./usr/lib/)
maven -更新您使用过的step3的路径(在我的例子中是.bashrc)
基本上问题是你的maven被破坏了，你需要按照上面的步骤来解决它。:)
Stack Overflow用户
发布于 2012-08-21 18:45:54
您的Maven安装已损坏。卸载它，重新下载maven，确认md5校验和匹配，安装它，然后重试。
(Similar problem thread)
编辑:另一种选择是你从一个坏掉的repo下载了一些东西。如果重新安装maven不能解决问题，请检查您是否有正在使用的有问题的存储库(最好在此处报告您配置的pom依赖项)。也出现了cases like that。
Stack Overflow用户
发布于 2012-08-21 18:54:31
检查是否按照installation instructions中的说明正确设置了M2_HOME变量。
页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/12053037
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