Index downloads are disabled, search results may be incomplete.

Index downloads are disabled,
search results may be incomplete.

转载自：http://www.cnblogs.com/AloneSword/p/4146884.html
可以解决Eclipse 复制其他工程中pom.xml中依赖的jar包后包jar is missing。

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



"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"