今天引入permissionsdispatcher到项目中,出现报错,将compileSdkVersion和targetSdkVersion和appcompat-v7都改为28版本后,仍然出现报错Unable to merge dex,解决办法以下:android
configurations.all { exclude group: 'com.android.support', module: 'support-v13' exclude group: 'com.android.support', module: 'support-v4' }