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分享本有用的apk用Ecplise重新生成后无法打开了
java.lang.UnsatisfiedLinkError: No implementation found for int com.newland.jni.Linuxc.openUart(int, int) (tried Java_com_newland_jni_Linuxc_openUart and Java_com_newland_jni_Linuxc_openUart__II)
at com.newland.jni.Linuxc.openUart(Native Method)
at com.example.demo.library.SerialPort.openPort(SerialPort.java:70)
at com.example.fengshan.MainActivity.OpenZigBee(MainActivity.java:37)
at com.example.fengshan.MainActivity.onCreate(MainActivity.java:30)
at android.app.Activity.performCreate(Activity.java:6861)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1119)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2693)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2801)
at android.app.ActivityThread.-wrap12(ActivityThread.java)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1548)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:163)
at android.app.ActivityThread.main(ActivityThread.java:6381)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:901)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:791)
这是手机错报的
补充：原apk比eclipse生成要大，做的是ZigBee控制风扇效果
at com.newland.jni.Linuxc.openUart(Native Method)
at com.example.demo.library.SerialPort.openPort(SerialPort.java:70)
at com.example.fengshan.MainActivity.OpenZigBee(MainActivity.java:37)
at com.example.fengshan.MainActivity.onCreate(MainActivity.java:30)
at android.app.Activity.performCreate(Activity.java:6861)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1119)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2693)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2801)
at android.app.ActivityThread.-wrap12(ActivityThread.java)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1548)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:163)
at android.app.ActivityThread.main(ActivityThread.java:6381)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:901)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:791)
这是手机错报的
补充：原apk比eclipse生成要大，做的是ZigBee控制风扇效果
...全文
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xiaohuh421 2017-12-21
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No implementation found for int com.newland.jni.Linuxc.openUart(int, int) (tried Java_com_newland_jni_Linuxc_openUart and Java_com_newland_jni_Linuxc_openUart__II)
从这里可以看到, 很有可能是没有so文件, 或者so文件编译出错. 可能是方法名不同等等问题.
你工程里是否有c++支持, 是否会生成jni库.
