Error:(55, 56) error: allocating an object of abstract class type 'ofxAndroidSoundStream'

Hi i get the below error
/home/OpenFramework/Homedwlnd/of_v0.9.8_android_release/libs/openFrameworks/sound/ofSoundStream.cpp
Error:(55, 56) error: allocating an object of abstract class type ‘ofxAndroidSoundStream’

You really need to explain your problem better for others to be able to help you.

What are you trying to do?
What system are you on (which OS / which version of OF / what addons)
What is the code you’re using that triggered this error?

The more info you can give, the easier it will be to help.

Hi I tried taking the ofx master source and added some addons like facetracker, android mobile vision, obxfilter,ofxcv etc to run the GiantEmoji app.