After updating As to version 4.1 or higher a few days ago, some problems have appeared one after another.
In the code, after inheriting a certain class, the overriding method of the class cannot be prompted
Implement an interface, unable to prompt the rewrite method
solution:
File --> Settings --> Plugins --> Search for the plugin Android ButterKnife Zelezny to
see if this plugin is installed. If it is installed, uninstall it.