在运行版本 7.0、7.1.1 和 8.0.0 的设备上，我的应用发生崩溃，堆栈跟踪如下:

Fatal Exception: java.lang.RuntimeException: Unable to resume activity {xxx/xxx.views.activities.HomeActivity}: java.lang.IllegalArgumentException
   at android.app.ActivityThread.performResumeActivity(ActivityThread.java:3788)
   at android.app.ActivityThread.handleResumeActivity(ActivityThread.java:3828)
   at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2991)
   at android.app.ActivityThread.-wrap14(ActivityThread.java)
   at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1635)
   at android.os.Handler.dispatchMessage(Handler.java:102)
   at android.os.Looper.loop(Looper.java:154)
   at android.app.ActivityThread.main(ActivityThread.java:6692)
   at java.lang.reflect.Method.invoke(Method.java)
   at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1468)
   at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1358)
Caused by java.lang.IllegalArgumentException
   at android.os.Parcel.readException(Parcel.java:1697)
   at android.os.Parcel.readException(Parcel.java:1646)
   at android.app.ActivityManagerProxy.isTopOfTask(ActivityManagerNative.java:6600)
   at android.app.Activity.isTopOfTask(Activity.java:6142)
   at android.app.Activity.onResume(Activity.java:1331)
   at android.support.v4.app.FragmentActivity.onResume(FragmentActivity.java:485)
   at xxx.views.activities.BaseActivity.onResume(BaseActivity.java:50)
   at xxx.views.activities.HomeActivity.onResume(HomeActivity.java:364)
   at android.app.Instrumentation.callActivityOnResume(Instrumentation.java:1277)
   at android.app.Activity.performResume(Activity.java:7058)
   at android.app.ActivityThread.performResumeActivity(ActivityThread.java:3765)
   at android.app.ActivityThread.handleResumeActivity(ActivityThread.java:3828)
   at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2991)
   at android.app.ActivityThread.-wrap14(ActivityThread.java)
   at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1635)
   at android.os.Handler.dispatchMessage(Handler.java:102)
   at android.os.Looper.loop(Looper.java:154)
   at android.app.ActivityThread.main(ActivityThread.java:6692)
   at java.lang.reflect.Method.invoke(Method.java)
   at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1468)
   at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1358)

我在报告行上的代码很简单:

// HomeActivity class
@Override
public void onResume() {
    mPresenter.onResume();
    super.onResume();

    renderView();
}

// BaseActivity class
@Override
protected void onResume() {
    super.onResume();
    // some other code
}

我对此进行了一些挖掘，发现了类似的 question .

由于抛出的 IllegalArgumentException 不包含详细消息，我将尝试按照建议添加额外的日志 here .

同时请感谢任何帮助!

最佳答案

            catch (Exception e) {
                if (!mInstrumentation.onException(r.activity, e)) {
                    throw new RuntimeException(
                        "Unable to resume activity "
                        + r.intent.getComponent().toShortString()
                        + ": " + e.toString(), e);
                }
            }

这是一个链式异常，所以检查 e.getCause() stacktrace -> 直到 cause 为空

如果您找不到它，请查看调用 try block 的 Activity 线程中的方法:

try {
  r.activity.onStateNotSaved();
  r.activity.mFragments.noteStateNotSaved();

  if (r.pendingIntents != null) {
    deliverNewIntents(r, r.pendingIntents);
    r.pendingIntents = null;
  }

  if (r.pendingResults != null) {
    deliverResults(r, r.pendingResults);
    r.pendingResults = null;
  }

  r.activity.performResume();

  // If there is a pending local relaunch that was requested 
  // when the activity was
  // paused, it will put the activity into paused state
  // when it finally happens.
  // Since the activity resumed before being relaunched, 
  // we don't want that to happen,
  // so we need to clear the request to relaunch paused.

  for (int i = mRelaunchingActivities.size() - 1; i >= 0; i--) {
    final ActivityClientRecord relaunching =
    mRelaunchingActivities.get(i);

    if (relaunching.token == r.token
        && relaunching.onlyLocalRequest &&
        relaunching.startsNotResumed) {
            relaunching.startsNotResumed = false;
    }
 }
}

您需要在以下位置搜索原因:

• Activity.onStateNotSaved();
• Activity.mFragments.noteStateNotSaved();
• Activity.performResume();
• 最后的 Activity.onNewIntent()

    Caused by java.lang.IllegalArgumentException
        at android.os.Parcel.readException(Parcel.java:1697)
        at android.os.Parcel.readException(Parcel.java:1646)
        at android.app.ActivityManagerProxy.isTopOfTask (ActivityManagerNative.java:6600)
        at android.app.Activity.isTopOfTask(Activity.java:6142)
        at android.app.Activity.onResume(Activity.java:1331)

最好的办法是解决这个问题:

rjava.lang.IllegalArgumentException on startActivity(intent,bundle animantion)

关于android - 无法在 Android api >=24 上使用 java.lang.IllegalArgumentException 恢复 Activity ，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/47790415/