java.lang.NoSuchMethodException for onCreate
2022-09-01 19:14:27
我在Google Play崩溃日志中看到崩溃,这真的让我感到困惑。
java.lang.RuntimeException:
at android.app.ActivityThread.performLaunchActivity (ActivityThread.java:3086)
at android.app.ActivityThread.handleLaunchActivity (ActivityThread.java:3229)
at android.app.servertransaction.LaunchActivityItem.execute (LaunchActivityItem.java:78)
at android.app.servertransaction.TransactionExecutor.executeCallbacks (TransactionExecutor.java:108)
at android.app.servertransaction.TransactionExecutor.execute (TransactionExecutor.java:68)
at android.app.ActivityThread$H.handleMessage (ActivityThread.java:1926)
at android.os.Handler.dispatchMessage (Handler.java:106)
at android.os.Looper.loop (Looper.java:214)
at android.app.ActivityThread.main (ActivityThread.java:6981)
at java.lang.reflect.Method.invoke (Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run (RuntimeInit.java:493)
at com.android.internal.os.ZygoteInit.main (ZygoteInit.java:1445)
Caused by: androidx.fragment.app.Fragment$InstantiationException:
at androidx.fragment.app.Fragment.instantiate (Fragment.java:462)
at androidx.fragment.app.FragmentContainer.instantiate (FragmentContainer.java:50)
at androidx.fragment.app.FragmentState.instantiate (FragmentState.java:80)
at androidx.fragment.app.FragmentManagerImpl.restoreAllState (FragmentManager.java:3109)
at androidx.fragment.app.FragmentController.restoreAllState (FragmentController.java:158)
at androidx.fragment.app.FragmentActivity.onCreate (FragmentActivity.java:344)
at androidx.appcompat.app.AppCompatActivity.onCreate (AppCompatActivity.java:85)
at com.autotask.jbarra.kotlinmvvm.MainActivity.onCreate (MainActivity.kt:102)
at android.app.Activity.performCreate (Activity.java:7326)
at android.app.Activity.performCreate (Activity.java:7317)
at android.app.Instrumentation.callActivityOnCreate (Instrumentation.java:1271)
at android.app.ActivityThread.performLaunchActivity (ActivityThread.java:3066)
Caused by: java.lang.NoSuchMethodException:
at java.lang.Class.getConstructor0 (Class.java:2328)
at java.lang.Class.getConstructor (Class.java:1725)
at androidx.fragment.app.Fragment.instantiate (Fragment.java:443)
问题是,主要活动的102行没什么特别的
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState) //This is line 102
这是什么原因造成的?为什么 oncreate 抛出没有这样的方法?它发生在一些用户的设备上,我无法重现它。