同上问题.不使用您编译好的库,直接编译jni会报错

[duanzejiang]

报错内容如下::

11-14 16:49:49.626 14403-14478/? E/AndroidRuntime: FATAL EXCEPTION: AsyncTask #2
Process: com.yuyh.inc.update, PID: 14403
java.lang.RuntimeException: An error occured while executing doInBackground()
at android.os.AsyncTask$3.done(AsyncTask.java:300)
at java.util.concurrent.FutureTask.finishCompletion(FutureTask.java:355)
at java.util.concurrent.FutureTask.setException(FutureTask.java:222)
at java.util.concurrent.FutureTask.run(FutureTask.java:242)
at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:231)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
at java.lang.Thread.run(Thread.java:841)
Caused by: java.lang.UnsatisfiedLinkError: Couldn't load libApkPatchLibrary from loader dalvik.system.PathClassLoader[DexPathList[[zip file "/data/app/com.yuyh.inc.update-1.apk"],nativeLibraryDirectories=[/data/app-lib/com.yuyh.inc.update-1, /vendor/lib, /system/lib]]]: findLibrary returned null
at java.lang.Runtime.loadLibrary(Runtime.java:365)
at java.lang.System.loadLibrary(System.java:526)
at com.yyh.lib.bsdiff.DiffUtils.(DiffUtils.java:20)
at com.yyh.lib.MainActivity$DiffTask.doInBackground(MainActivity.java:157)
at com.yyh.lib.MainActivity$DiffTask.doInBackground(MainActivity.java:151)
at android.os.AsyncTask$2.call(AsyncTask.java:288)
at java.util.concurrent.FutureTask.run(FutureTask.java:237)
at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:231) 
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112) 
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587) 
at java.lang.Thread.run(Thread.java:841) 
11-14 16:49:49.955 1133-1216/? E/BitmapFactory: Unable to decode stream: java.io.FileNotFoundException: /data/data/theme/com.yulong.android.launcher3/res/drawable-xhdpi/com_yyh_lib_mainactivity.png: open failed: ENOENT (No such file or directory)
11-14 16:49:49.956 1133-1216/? E/BitmapFactory: Unable to decode stream: java.io.FileNotFoundException: /data/data/theme/com.yulong.android.launcher3/res/drawable-xhdpi/com_yyh_lib_mainactivity.png: open failed: ENOENT (No such file or directory)

您知道是因为什么吗?

[smuyyh]

编译后so库有没有生成！

[duanzejiang]

我改了一些配置, 但是还是会报错, 报错如下:

W/dalvikvm: threadid=13: calling UncaughtExceptionHandler
E/AndroidRuntime: FATAL EXCEPTION: AsyncTask #1
Process: com.yuyh.inc.update, PID: 9253
java.lang.RuntimeException: An error occured while executing doInBackground()
at android.os.AsyncTask$3.done(AsyncTask.java:300)
at java.util.concurrent.FutureTask.finishCompletion(FutureTask.java:355)
at java.util.concurrent.FutureTask.setException(FutureTask.java:222)
at java.util.concurrent.FutureTask.run(FutureTask.java:242)
at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:231)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
at java.lang.Thread.run(Thread.java:841)
Caused by: java.lang.UnsatisfiedLinkError: dlopen failed: cannot locate symbol "signal" referenced by "libApkPatchLibrary.so"...
at java.lang.Runtime.loadLibrary(Runtime.java:371)
at java.lang.System.loadLibrary(System.java:526)
at com.yyh.lib.bsdiff.DiffUtils.(DiffUtils.java:20)
at com.yyh.lib.MainActivity$DiffTask.doInBackground(MainActivity.java:157)
at com.yyh.lib.MainActivity$DiffTask.doInBackground(MainActivity.java:151)
at android.os.AsyncTask$2.call(AsyncTask.java:288)
at java.util.concurrent.FutureTask.run(FutureTask.java:237)
at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:231) 
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112) 
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587) 
at java.lang.Thread.run(Thread.java:841) 

这个也是编译的so没有生成吗? 是不是我的配置有问题? 需要进行一些什么样的配置呢?

[smuyyh]

应该是。有空再试试 里面提供的so库就是我这边编译出来的，没问题

[duanzejiang]

对, 用您编译好的确实没有问题. 但是自己编译的话就不行.

[liulixin1]

你好 我这也是 自己编译jni就报错 用你编译好的就没问题 编译平台 都加了

Process: com.yuyh.inc.update, PID: 19181
java.lang.RuntimeException: An error occured while executing doInBackground()
at android.os.AsyncTask$3.done(AsyncTask.java:300)
at java.util.concurrent.FutureTask.finishCompletion(FutureTask.java:355)
at java.util.concurrent.FutureTask.setException(FutureTask.java:222)
at java.util.concurrent.FutureTask.run(FutureTask.java:242)
at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:231)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
at java.lang.Thread.run(Thread.java:841)
Caused by: java.lang.UnsatisfiedLinkError: dlopen failed: cannot locate symbol "signal" referenced by "libApkPatchLibrary.so"...
at java.lang.Runtime.loadLibrary(Runtime.java:364)
at java.lang.System.loadLibrary(System.java:526)
at com.yyh.lib.bsdiff.DiffUtils.(DiffUtils.java:20)
at com.yyh.lib.MainActivity$DiffTask.doInBackground(MainActivity.java:149)
at com.yyh.lib.MainActivity$DiffTask.doInBackground(MainActivity.java:143)
at android.os.AsyncTask$2.call(AsyncTask.java:288)
at java.util.concurrent.FutureTask.run(FutureTask.java:237)
at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:231) 
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112) 
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587) 
at java.lang.Thread.run(Thread.java:841) 

[smuyyh]

@liulixin1 参考一下这个试试：http://stackoverflow.com/questions/28740315/android-ndk-getting-java-lang-unsatisfiedlinkerror-dlopen-failed-cannot-loca

[duanzejiang]

好的 谢谢; 858678182@qq.com 发件人： LeBron_Six 发送时间： 2017-02-24 12:54 收件人： smuyyh/IncrementallyUpdate 抄送： duanzejiang; Author 主题： Re: [smuyyh/IncrementallyUpdate] 同上问题.不使用您编译好的库,直接编译jni会报错 (#3) @liulixin1 参考一下这个试试：http://stackoverflow.com/questions/28740315/android-ndk-getting-java-lang-unsatisfiedlinkerror-dlopen-failed-cannot-loca — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub, or mute the thread.