Android最新SDK适配低版本手机出现崩溃

ZETLIGHT 2021-07-15 02:44:30 UTC #1

最近做适配的时候，发现一个问题，就是在适配Android低版本（测试Android 4.3，Android 4.4）手机时时候，使用leancloud最新的SDK直接崩溃，能正常安装，但是打开APP就提示“应用已停止”（已测试，屏蔽leancloud初始化代码就可以正常打开），这个有办法解决兼容性问题吗

xiaoxu 2021-09-14 03:21:38 UTC #2

您好，请问使用哪个版本的 SDK，能否提供完整的 debug 日志。

ZETLIGHT 2021-11-26 06:55:38 UTC #3

当时使用的是 7.2.3版本的SDK

xiaoxu 2021-11-29 10:03:24 UTC #4

能否开启调试日志，将请求的日志发给我们看一下。

ZETLIGHT 2022-01-06 01:45:45 UTC #5

不管是调用LeanCloud.initializ() ，还是调用LeanCloud.initializeSecurely() 都会崩溃，当前测试Android手机API是API = 19

ZETLIGHT 2022-01-06 01:49:48 UTC #7

2022-01-08 09:52:56.731 16068-16068/com.zetlightgoogle W/dalvikvm: Exception Ljava/lang/UnsatisfiedLinkError; thrown while initializing Lcn/leancloud/sign/NativeSignHelper;
2022-01-08 09:52:56.732 16068-16068/com.zetlightgoogle D/AndroidRuntime: Shutting down VM
2022-01-08 09:52:56.732 16068-16068/com.zetlightgoogle W/dalvikvm: threadid=1: thread exiting with uncaught exception (group=0x41fa6cf8)
2022-01-08 09:52:56.732 16068-16068/com.zetlightgoogle W/dalvikvm: threadid=1: uncaught exception occurred
2022-01-08 09:52:56.734 16068-16068/com.zetlightgoogle W/System.err: java.lang.UnsatisfiedLinkError: Couldn't load leancloud-core from loader dalvik.system.PathClassLoader[DexPathList[[zip file "/data/app/com.zetlightgoogle-1.apk", zip file "/data/data/com.zetlightgoogle/code_cache/secondary-dexes/com.zetlightgoogle-1.apk.classes2.zip", zip file "/data/data/com.zetlightgoogle/code_cache/secondary-dexes/com.zetlightgoogle-1.apk.classes3.zip"],nativeLibraryDirectories=[/data/app-lib/com.zetlightgoogle-1, /vendor/lib, /system/lib]]]: findLibrary returned null
2022-01-08 09:52:56.735 16068-16068/com.zetlightgoogle W/System.err: at java.lang.Runtime.loadLibrary(Runtime.java:365)
2022-01-08 09:52:56.735 16068-16068/com.zetlightgoogle W/System.err: at java.lang.System.loadLibrary(System.java:606)
2022-01-08 09:52:56.735 16068-16068/com.zetlightgoogle W/System.err: at cn.leancloud.sign.NativeSignHelper.(NativeSignHelper.java:9)
2022-01-08 09:52:56.735 16068-16068/com.zetlightgoogle W/System.err: at cn.leancloud.LeanCloud.initializeSecurely(LeanCloud.java:124)
2022-01-08 09:52:56.736 16068-16068/com.zetlightgoogle W/System.err: at com.zetlightgoogle.utlis.MyApplication.onCreate(MyApplication.java:131)
2022-01-08 09:52:56.736 16068-16068/com.zetlightgoogle W/System.err: at android.app.Instrumentation.callApplicationOnCreate(Instrumentation.java:1007)
2022-01-08 09:52:56.736 16068-16068/com.zetlightgoogle W/System.err: at android.app.ActivityThread.handleBindApplication(ActivityThread.java:4541)
2022-01-08 09:52:56.736 16068-16068/com.zetlightgoogle W/System.err: at android.app.ActivityThread.access$1500(ActivityThread.java:151)
2022-01-08 09:52:56.736 16068-16068/com.zetlightgoogle W/System.err: at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1381)
2022-01-08 09:52:56.737 16068-16068/com.zetlightgoogle W/System.err: at android.os.Handler.dispatchMessage(Handler.java:110)
2022-01-08 09:52:56.738 16068-16068/com.zetlightgoogle W/System.err: at android.os.Looper.loop(Looper.java:193)
2022-01-08 09:52:56.738 16068-16068/com.zetlightgoogle W/System.err: at android.app.ActivityThread.main(ActivityThread.java:5292)
2022-01-08 09:52:56.739 16068-16068/com.zetlightgoogle W/System.err: at java.lang.reflect.Method.invokeNative(Native Method)
2022-01-08 09:52:56.741 16068-16068/com.zetlightgoogle W/System.err: at java.lang.reflect.Method.invoke(Method.java:515)
2022-01-08 09:52:56.742 16068-16068/com.zetlightgoogle W/System.err: at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:824)
2022-01-08 09:52:56.743 16068-16068/com.zetlightgoogle W/System.err: at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:640)
2022-01-08 09:52:56.743 16068-16068/com.zetlightgoogle W/System.err: at dalvik.system.NativeStart.main(Native Method)
2022-01-08 09:52:56.743 16068-16068/com.zetlightgoogle W/dalvikvm: threadid=1: calling UncaughtExceptionHandler
2022-01-08 09:52:56.746 16068-16068/com.zetlightgoogle E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.zetlightgoogle, PID: 16068
java.lang.UnsatisfiedLinkError: Couldn't load leancloud-core from loader dalvik.system.PathClassLoader[DexPathList[[zip file "/data/app/com.zetlightgoogle-1.apk", zip file "/data/data/com.zetlightgoogle/code_cache/secondary-dexes/com.zetlightgoogle-1.apk.classes2.zip", zip file "/data/data/com.zetlightgoogle/code_cache/secondary-dexes/com.zetlightgoogle-1.apk.classes3.zip"],nativeLibraryDirectories=[/data/app-lib/com.zetlightgoogle-1, /vendor/lib, /system/lib]]]: findLibrary returned null
at java.lang.Runtime.loadLibrary(Runtime.java:365)
at java.lang.System.loadLibrary(System.java:606)
at cn.leancloud.sign.NativeSignHelper.(NativeSignHelper.java:9)
at cn.leancloud.LeanCloud.initializeSecurely(LeanCloud.java:124)
at com.zetlightgoogle.utlis.MyApplication.onCreate(MyApplication.java:131)
at android.app.Instrumentation.callApplicationOnCreate(Instrumentation.java:1007)
at android.app.ActivityThread.handleBindApplication(ActivityThread.java:4541)
at android.app.ActivityThread.access$1500(ActivityThread.java:151)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1381)
at android.os.Handler.dispatchMessage(Handler.java:110)
at android.os.Looper.loop(Looper.java:193)
at android.app.ActivityThread.main(ActivityThread.java:5292)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:515)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:824)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:640)
at dalvik.system.NativeStart.main(Native Method)

ZETLIGHT 2022-01-06 01:51:54 UTC #8

初始化后完全没有“请求的日志输出”，只能看到一个报错的提示，并且API>=23的手机没有出现这样的情况，Leancloud云端存储功能也能正常使用，否则就会出现崩溃问题

ZETLIGHT 2022-03-11 01:38:01 UTC #9

是否有方式解决这个问题

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