java - Buiding Hadoop with Eclipse / Maven - Missing artifact jdk.tools:jdk.tools:jar:1.6 - Stack Overflow

The second way works for me.

mvn install:install-file -DgroupId=jdk.tools -DartifactId=jdk.tools -Dpackaging=jar -Dversion=1.7 -Dfile=tools.jar -DgeneratePom=true