在观看AdMob奖励视频后，我统一的Android应用总是崩溃。我不知道为什么。如果有人知道问题出在哪里。这是我的崩溃日志。我在互联网上找了几天，但没有找到。
04-14 00:16:13.154 3781 5218 D ActivityManager: post active user change for 0
fullscreen true isHomeActivity() false
04-14 00:16:13.159 3781 4292 W ActivityManager: crash : com.test.aa,0
04-14 00:16:13.160 3781 4292 W ActivityManager: Force finishing activity com
.test.aa/com.unity3d.player.UnityPlayerActivity
04-14 00:16:13.178 3781 3807 I ActivityManager: Showing crash dialog for packa
ge com.test.aa u0
04-14 00:16:13.272 3781 4537 D PackageManager: getSelectedMetaData : packageNa
me(com.test.aa) or Metadata strings {[Ljava.lang.String;@23225e2}
04-14 00:16:13.664 3781 3806 W ActivityManager: Activity pause timeout for Act
ivityRecord{3a8a91e u0 com.test.aa/com.unity3d.player.UnityPlayerActivity t8818
f}
04-14 00:16:13.665 3781 3806 D ActivityManager: isScaleDownAnimationEnabled()
: true
04-14 00:16:13.665 3781 3806 D ActivityManager: clearAppIconInfo()
04-14 00:16:13.665 3781 3806 D ActivityManager: applyOptionsLocked, ANIM_CUSTO
M_SCALE_DOWN
04-14 00:16:13.711 3781 4536 D ActivityManager: post active user change for 0
fullscreen true isHomeActivity() true
04-14 00:16:14.156 3781 3806 I ActivityManager: KPU : put [com.discord] : 6072
3 K
04-14 00:16:14.157 3781 3806 I ActivityManager: Killing 4996:com.discord/u0a20
1 (adj 906): DHA:empty #25
04-14 00:16:15.120 3781 4292 W ActivityManager: Force finishing activity com
.test.aa/com.google.android.gms.ads.AdActivity
04-14 00:16:15.166 3781 4292 W ActivityManager: Force finishing activity com
.test.aa/com.unity3d.player.UnityPlayerActivity
04-14 00:16:15.188 3781 4292 I ActivityManager: Killing 6783:com.test.aa/u0a39
8 (adj 900): crash
04-14 00:16:15.265 3781 13889 I ActivityManager: Process com.android.chrome:san
dboxed_process0 (pid 6975) has died: fore SVC (153,953)
04-14 00:16:15.412 3781 3815 W ActivityManager: setHasOverlayUi called on unkn
own pid: 6783
^C