Unable to Detect application Abi's

A problem like this http://stackoverflow.com/questions/12733125/unable-to-detect-application-abis-when-trying-to-debug-ndk

I'm trying to debug an Android Application with native code using ADT ready 0.3 on Eclipse and it's giving me this error:

[12:09:12-ndk_android] unknown application ABI: [12:09:12-ndk_android] [12:09:12-ndk_android] unable to detect application Abi's

The JNI files build properly and I can run the application, with the native code.

My build file application. mk looks like this:

App_optim: = debugapp_abi: = armeabi armeabi-v7aAPP_STL: = gnustl_static

I'm following the guide from here:

Http://tools.android.com/recent/usingthendkplugin

 

It is very likely that the ndk path of eclipse is not properly set. Windows-> preference-> Android-> ndk is used to set the path.