Index downloads are disabled, search results may be incomplete.

If hit "Index downloads are disabled, search results may be incomplete." issue.

技术文章

"Window" --> "Preferences" and choose Maven in the left side.

Now you have to check the box "Download repository index updates on startup"

If no "Search Results"

"Window" ---> "Show View" ---> "Maven Repositories" ---> "Global Repositories"

chose "central" click right and "Update Index"

文章来自：http://www.cnblogs.com/AloneSword/p/4146884.html