title: when i use command `mvn test -Xlint:unchecked` . some error appear
body: <pre><code>[ERROR] No plugin found for prefix 'lint' in the current project and in the plugin groups [org.apache.maven.plugins, org.codehaus.mojo] available from
   the repositories [local (C:\Users\Administrator\.m2\repository), alimaven (http://maven.aliyun.com/nexus/content/groups/public/)] -&gt; [Help 1]
  org.apache.maven.plugin.prefix.NoPluginFoundForPrefixException: No plugin found for prefix 'lint' in the current project and in the plugin groups [org
  .apache.maven.plugins, org.codehaus.mojo] available from the repositories [local (C:\Users\Administrator\.m2\repository), alimaven (http://maven.aliyu
  n.com/nexus/content/groups/public/)]
          at org.apache.maven.plugin.prefix.internal.DefaultPluginPrefixResolver.resolve(DefaultPluginPrefixResolver.java:93)
          at org.apache.maven.lifecycle.internal.MojoDescriptorCreator.findPluginForPrefix(MojoDescriptorCreator.java:266)
          at org.apache.maven.lifecycle.internal.MojoDescriptorCreator.getMojoDescriptor(MojoDescriptorCreator.java:220)
          at org.apache.maven.lifecycle.internal.DefaultLifecycleTaskSegmentCalculator.calculateTaskSegments(DefaultLifecycleTaskSegmentCalculator.java:
  103)
          at org.apache.maven.lifecycle.internal.DefaultLifecycleTaskSegmentCalculator.calculateTaskSegments(DefaultLifecycleTaskSegmentCalculator.java:
  83)
          at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:89)
          at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:309)
          at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:194)
          at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:107)
          at org.apache.maven.cli.MavenCli.execute(MavenCli.java:993)
          at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:345)
          at org.apache.maven.cli.MavenCli.main(MavenCli.java:191)
          at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
          at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
          at java.lang.reflect.Method.invoke(Method.java:497)
          at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289)
          at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229)
          at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415)
          at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356)
  [ERROR]
  [ERROR]
  [ERROR] For more information about the errors and possible solutions, please read the following articles:
  </code></pre>