应用开启混淆后，APP在Android 10及以上机型会导致应用闪退。

[hqwlkj]

错误日志：

2020-02-01 17:28:44.678 23129-23238/? E/AndroidRuntime: FATAL EXCEPTION: pama#1
    Process: com.xxxx.abc, PID: 23129
    java.lang.AbstractMethodError: abstract method "void android.telephony.TelephonyManager$CellInfoCallback.onCellInfo(java.util.List)"
        at android.telephony.TelephonyManager$1.lambda$onCellInfo$0(TelephonyManager.java:5319)
        at android.telephony.-$$Lambda$TelephonyManager$1$scMPky6lOZrCjFC3d4STbtLfpHE.run(Unknown Source:4)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
        at java.lang.Thread.run(Thread.java:919)

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https://blog.csdn.net/daijin888888/article/details/103920227