小编Moh*_*nes的帖子

minifyEnabled true仅当我怀疑问题与 proguard 或 R8 有关时才会出现此错误”

错误

2019-08-22 18:26:05.320 8403-8403/com.xxxx.xxxx\nE/AndroidRuntime: FATAL EXCEPTION: main\n    Process: com.easyschool.easyschoolwebsite, PID: 8403\n    java.lang.ExceptionInInitializerError\n        at com.google.firebase.perf.provider.FirebasePerfProvider.<init>(com.google.firebase:firebase-perf@@19.0.0:2)\n        at java.lang.Class.newInstance(Native Method)\n        at android.app.AppComponentFactory.instantiateProvider(AppComponentFactory.java:121)\n        at androidx.core.app.CoreComponentFactory.instantiateProvider(CoreComponentFactory.java:60)\n        at android.app.ActivityThread.installProvider(ActivityThread.java:6405)\n        at android.app.ActivityThread.installContentProviders(ActivityThread.java:5963)\n        at android.app.ActivityThread.handleBindApplication(ActivityThread.java:5869)\n        at android.app.ActivityThread.access$1100(ActivityThread.java:200)\n        at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1653)\n        at android.os.Handler.dispatchMessage(Handler.java:106)\n        at android.os.Looper.loop(Looper.java:193)\n        at android.app.ActivityThread.main(ActivityThread.java:6694)\n        at java.lang.reflect.Method.invoke(Native Method)\n        at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)\n        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858)\n     Caused by: java.lang.RuntimeException: Shaking error: Missing method in com.google.android.gms.internal.firebase-perf.zza: void <clinit>()\n        at com.google.android.gms.internal.firebase-perf.zza.<clinit>(Unknown Source:9)\n        at com.google.firebase.perf.provider.FirebasePerfProvider.<init>(com.google.firebase:firebase-perf@@19.0.0:2)\xc2\xa0\n        at java.lang.Class.newInstance(Native Method)\xc2\xa0\n        at android.app.AppComponentFactory.instantiateProvider(AppComponentFactory.java:121)\xc2\xa0\n        at androidx.core.app.CoreComponentFactory.instantiateProvider(CoreComponentFactory.java:60)\xc2\xa0\n        at android.app.ActivityThread.installProvider(ActivityThread.java:6405)\xc2\xa0\n        at android.app.ActivityThread.installContentProviders(ActivityThread.java:5963)\xc2\xa0\n …