sometimes it doesn't work with ConstraintLayout

[jianlin00000]

I'm trying to use both contraint library and butterknife like that:
implementation 'com.android.support.constraint:constraint-layout:1.1.3'
implementation 'com.jakewharton:butterknife:8.8.1'
annotationProcessor 'com.jakewharton:butterknife-compiler:8.8.1'

When I do that operation "Generate ButterKnife Injections" with the layout ,it doesn't work and there is no tips or logs. But when I do with the same operation which layout doesn't use ConstraintLayout it works. I can't find the problem,please help.