Davi Linhares

android M has a different permission mechanism. You have to do some think like this: ``` int permissionCheck = ContextCompat.checkSelfPermission(context, Manifest.permission.READ_CONTACTS);' if(permissionCheck != PackageManager.PERMISSION_GRANTED){ ActivityCompat.requestPermissions(activity, new String[]{Manifest.permission.READ_CONTACTS}, permissionCode); ```

Now I'm getting the following error: ``` java.lang.NoSuchFieldError: No static field fragment_container of type I in class Lcom/codinguser/android/contactpicker/R$id; or its superclasses (declaration of 'com.codinguser.android.contactpicker.R$id' appears in /data/app/br.ufc.lme.zikazero-1/base.apk) at com.codinguser.android.contactpicker.ContactsPickerActivity.onCreate(ContactsPickerActivity.java:51) ```