Question

这个问题已被某人提出，但我无法找到有关该问题的任何线索。我正在使用MuPDF库在我们的Android应用程序中打开和预览.pdf文件。除了少数X86架构设备外，它的工作正常。我收到了以下问题

Fatal Exception: java.lang.UnsatisfiedLinkError: dlopen failed: "/data/app/com.demo-1/lib/x86/libmupdf.so" has unexpected e_machine: 40
   at java.lang.Runtime.loadLibrary(Runtime.java:371)
   at java.lang.System.loadLibrary(System.java:988)
   at com.artifex.mupdfdemo.MuPDFCore.(MuPDFCore.java:19)
   at com.demo.openwith.OpenwithFragment.openFile(OpenwithFragment.java:789)
   at com.demo.openwith.OpenwithFragment.openPDF(OpenwithFragment.java:671)
   at com.demo.openwith.OpenwithFragment.onCreateView(OpenwithFragment.java:346)
   at android.app.Fragment.performCreateView(Fragment.java:2053)
   at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:894)
   at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:1067)
   at android.app.BackStackRecord.run(BackStackRecord.java:834)
   at android.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1452)
   at android.app.Activity.performStart(Activity.java:6047)
   at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2306)
   at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2405)
   at android.app.ActivityThread.access$800(ActivityThread.java:154)
   at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1306)
   at android.os.Handler.dispatchMessage(Handler.java:102)
   at android.os.Looper.loop(Looper.java:135)
   at android.app.ActivityThread.main(ActivityThread.java:5292)
   at java.lang.reflect.Method.invoke(Method.java)
   at java.lang.reflect.Method.invoke(Method.java:372)
   at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:903)
   at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:698)

之前我使用过MuPDF的旧库（.so）。现在我已经更新了最近的库，即使我遇到了同样的问题。任何人都可以帮我找到原因并解决问题。

Answer 1

在app / src / main中创建 libs 文件夹然后创建文件夹 x86 下载此文件并插入

https://github.com/minaairsupport/MuPDF_Android_Studio/blob/master/app/src/main/jniLibs/x86/libmupdf_java.so

MuPDF库不适用于X86架构

1 个答案: