Error when integrate facebook on cocos2d-x 3.3 rc0

cocos2d-x C++
#1

I follow this post to integrate facebook in cocos2d-x 3.3rc0: http://www.cocos2d-x.org/wiki/Facebook_integration_instruction_for_Cocos2d-x_and_Cocos2d-x-Lua_on_android

But i don’t understand what is different between step 3 and step 8:
Step3: Add plugin-x link lib in proj.android/jni/Android.mk

LOCAL_WHOLE_STATIC_LIBRARIES += PluginProtocolStatic
...
$(call import-module,cocos2d/plugin/protocols/proj.android/jni)

and

LOCAL_STATIC_LIBRARIES += PluginProtocolStatic
...
$(call import-module,plugin/protocols/proj.android/jni)

And i get error in this line:

$(call import-module,cocos2d/plugin/protocols/proj.android/jni)

If I comment that line. Then compile. Game run but when I call function login facebook i still get error

e8470e3d56b140fa.png1137×448

Someone can help me, please. I try all today but nothing works. So stupid.