FATAL EXCEPTION: main
                                                                       Process: com.houkew.projection, PID: 25826
                                                                       java.lang.UnsatisfiedLinkError: dalvik.system.PathClassLoader[DexPathList[[zip file "/data/app/com.houkew.projection-1/base.apk"],nativeLibraryDirectories=[/data/app/com.houkew.projection-1/lib/arm, /data/app/com.houkew.projection-1/base.apk!/lib/armeabi-v7a, /vendor/lib, /system/lib]]] couldn't find "libcoap.so"
at java.lang.Runtime.loadLibrary(Runtime.java:367)
at java.lang.System.loadLibrary(System.java:1076)
t com.aliyun.alink.linksdk.alcs.coap.AlcsCoAP.<clinit>(AlcsCoAP.java:31)
at com.aliyun.alink.dm.coap.a.<init>(AlcsCoAPService.java:27)
at com.aliyun.alink.dm.coap.b.<init>(CoAPClient.java:43)
at com.aliyun.alink.dm.coap.b.a(CoAPClient.java:35)
at com.aliyun.alink.dm.h.b.a(TokenBizImpl.java:63)
at com.aliyun.alink.dm.api.DeviceManager.init(DeviceManager.java:99)
at com.aliyun.alink.linkkit.api.LinkKit.initDeviceManager(LinkKit.java:134)
at com.aliyun.alink.linkkit.api.LinkKit.access$100(LinkKit.java:43)
at com.aliyun.alink.linkkit.api.LinkKit$1.onConnectStateChange(LinkKit.java:120)
at com.aliyun.alink.linksdk.channel.gateway.a.a$b.onConnectStateChange(GatewayChannelImpl.java:646)
at com.aliyun.alink.linksdk.cmp.manager.connect.ConnectManager$CommonNotifyListener.onConnectStateChange(ConnectManager.java:624)
at com.aliyun.alink.linksdk.cmp.core.base.AConnect.updateConnectState(AConnect.java:44)
                                                                           at com.aliyun.alink.linksdk.cmp.connect.channel.PersistentConnect$ChannelStateListener.onConnected(PersistentConnect.java:363)
at com.aliyun.alink.linksdk.channel.core.persistent.event.PersistentEventDispatcher.a(PersistentEventDispatcher.java:265)
at com.aliyun.alink.linksdk.channel.core.persistent.event.PersistentEventDispatcher$b.handleMessage(PersistentEventDispatcher.java:216)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:157)
at android.app.ActivityThread.main(ActivityThread.java:5696)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:746)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:636)