最近在學習listview播放視頻，這一步adapter.notifyDataSetChanged();程式就崩潰了。
2020-02-25 10:16:00.004 1645-1658/? E/memtrack: Couldn't load memtrack module
2020-02-25 10:16:00.004 1645-1658/? W/android.os.Debug: failed to get memory consumption info: -1
2020-02-25 10:16:18.324 1645-1662/? E/BatteryStatsService: modem info is invalid: ModemActivityInfo{ mTimestamp=0 mSleepTimeMs=0 mIdleTimeMs=0 mTxTimeMs[]=[0, 0, 0, 0, 0] mRxTimeMs=0 mEnergyUsed=0}
2020-02-25 10:18:00.005 1645-1658/? E/memtrack: Couldn't load memtrack module
2020-02-25 10:18:00.005 1645-1658/? W/android.os.Debug: failed to get memory consumption info: -1
2020-02-25 10:18:31.487 2416-2438/? W/PlayCommon: [113] com.google.android.play.a.g.a(482): No account for auth token provided
2020-02-25 10:19:11.531 2416-2438/? E/PlayCommon: [113] com.google.android.play.a.g.a(359): Failed to connect to server: java.net.UnknownHostException: Unable to resolve host "play.googleapis.com": No address associated with hostname
2020-02-25 10:19:54.765 1645-1662/? E/BatteryStatsService: modem info is invalid: ModemActivityInfo{ mTimestamp=0 mSleepTimeMs=0 mIdleTimeMs=0 mTxTimeMs[]=[0, 0, 0, 0, 0] mRxTimeMs=0 mEnergyUsed=0}
2020-02-25 10:20:00.006 1645-1658/? E/memtrack: Couldn't load memtrack module
2020-02-25 10:20:00.006 1645-1658/? W/android.os.Debug: failed to get memory consumption info: -1
2020-02-25 10:22:00.007 1645-1658/? E/memtrack: Couldn't load memtrack module
2020-02-25 10:22:00.007 1645-1658/? W/android.os.Debug: failed to get memory consumption info: -1
2020-02-25 10:23:00.001 1645-1658/? E/memtrack: Couldn't load memtrack module
2020-02-25 10:23:00.001 1645-1658/? W/android.os.Debug: failed to get memory consumption info: -1
跪求大神指點一下，可能哪里出問題了。。謝謝，感激涕零！
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標籤：Android