在 roo 中运行“perform eclipse”时缺少 com.sun:tools:jar:1.4.2

当我在 Roo 中运行“执行 eclipse”时，我得到：

roo> perform eclipse
[INFO] Scanning for projects...
[INFO] ------------------------------------------------------------------------
[INFO] Building bugzter
[INFO]    task-segment: [eclipse:clean, eclipse:eclipse]
[INFO] ------------------------------------------------------------------------
[INFO] [eclipse:clean {execution: default-cli}]
[INFO] Deleting file: .project
[INFO] Deleting file: .classpath
[INFO] Deleting file: .wtpmodules
[INFO] Deleting file: .component
[INFO] Deleting file: org.eclipse.wst.common.component
[INFO] Deleting file: org.eclipse.wst.common.project.facet.core.xml
[INFO] Deleting file: org.eclipse.jdt.core.prefs
[INFO] Deleting file: org.eclipse.ajdt.ui.prefs
[INFO] Preparing eclipse:eclipse
[INFO] ------------------------------------------------------------------------
[ERROR] BUILD ERROR
[INFO] ------------------------------------------------------------------------
[INFO] Failed to resolve artifact.

Missing:
----------
1) com.sun:tools:jar:1.4.2

  Try downloading the file manually from the project website.

  Then, install it using the command: 
      mvn install:install-file -DgroupId=com.sun -DartifactId=tools -Dversion=1.4.2 -Dpackaging=jar -Dfile=/path/to/file

  Alternatively, if you host your own repository you can deploy the file there: 
      mvn deploy:deploy-file -DgroupId=com.sun -DartifactId=tools -Dversion=1.4.2 -Dpackaging=jar -Dfile=/path/to/file -Durl=[url] -DrepositoryId=[id]

  Path to dependency: 
      1) org.codehaus.mojo:aspectj-maven-plugin:maven-plugin:1.0
      2) com.sun:tools:jar:1.4.2

----------
1 required artifact is missing.

for artifact: 
  org.codehaus.mojo:aspectj-maven-plugin:maven-plugin:1.0

from the specified remote repositories:
  com.springsource.repository.bundles.release (http://repository.springsource.com/maven/bundles/release),
  com.springsource.repository.bundles.external (http://repository.springsource.com/maven/bundles/external),
  central (http://repo1.maven.org/maven2),
  codehaus.org (http://repository.codehaus.org),
  com.springsource.repository.bundles.milestone (http://repository.springsource.com/maven/bundles/milestone),
  com.springsource.repository.bundles.snapshot (http://repository.springsource.com/maven/bundles/snapshot),
  snapshots (http://snapshots.repository.codehaus.org)

[INFO] ------------------------------------------------------------------------
[INFO] For more information, run Maven with the -e switch
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 3 seconds
[INFO] Finished at: Wed Jul 28 20:57:52 CEST 2010
[INFO] Final Memory: 30M/298M
[INFO] ------------------------------------------------------------------------

尝试下载tools-1.4.2.jar并运行 mvn install:install-file -DgroupId=com.sun -DartifactId=tools -Dversion=1.4.2 -Dpackaging=jar -Dfile=/path/to/file 但它没有解决不了问题。

运行ubuntu 10.04和maven 2.2

有什么建议么？

将系统环境参数 JAVA_HOME 重新指向 JDK (1.5+) 目录而不是 JRE。