NullPointerExcepetion Facebook sdk v4.5.0 when enable Proguard (when try to login using Parse library)

Question

I\'m trying to login with Facebook using ParseFacebookUtils library and it\'s working good but when i enabled the Proguard file i have this exception on Facebook login activ

Answer 1

try to add

-keep class com.facebook.* -keep class com.facebook.login.*

in your proguard file