No toolchains found in the NDK toolchains folder for ABI with prefix: mips64el-linux-android : <p>Can anyone tell me why I am receiving this error?  I have downloaded a series of projects from GitHub for a Udacity course.  Since there are about 50 or 60 projects (Exercises and Solutions) in the repo, I presume it has to do with the fact that each is an individual project on its own.  I do not have a problem usually when I fork a repo and clone it locally.  </p>

<p>I have read other posts about uninstalling and reinstalling ndk in the sdk.  But I really want to know why this is happening and how I can fix without blindly uninstalling and re-installing. 
 Any help is appreciated.  Thanks.</p>
