android - NDK is not listed at the update page, why? -

I am trying to install the NDK plugin for Eclipse to use OpenCV.

I'm following this. It also indicates that the way I try to install NDK seems right. Sally Eclipse The NDK plugin is not available on the correct update site. ()

I have already made sure that I have a CDT installed.

My latest version is as follows:

  Versions: Luna Service Release 1 (4.4.1) Create ID: 20140925-1800  

< P> What can I do to install the NDK plugin for Eclipse?

I use Eclipse for Java myself, but I'm about Android Do not know, sorry. I'm not really in the Android app.