我想爲我的android應用程序使用MuPDF。爲了構建它,我下載了源碼,cygwin和android ndk。無法爲android構建Mupdf(ExceptionInitializerError)
節省NDK和MUPDF源到我的F後:\驅動器,我跑了這一點:
Prepare the source
Check out a copy of the mupdf source from git:
~/src $ git clone git://git.ghostscript.com/mupdf.git Check out the third party library submodules:
~/src/mupdf $ git submodule update --init Populate the generated directory with the necessary files:
~/src/mupdf $ make generate Build and debug
Change into the platform/android directory and edit the local properties configuration file.
~/src/mupdf $ cd platform/android ~/src/mupdf/platform/android $ cp local.properties.sample local.properties ~/src/mupdf/platform/android $ nano local.properties
另注,複製local.properties後,我加入這一行:
sdk.dir=D:\\adt-bundle-windows-x86\\sdk
其中D:\ adt-bundle-windows-x86 \ sdk是我的android sdk所在的位置。
我從MuPDF網站本身得到了上述內容。 在構建源,我得到這個:
在那之後,我從進口mupdf /源/平臺的代碼/安卓/我的日食workspace.The項目建立精細和PDF選擇器打開,因爲它應該;但是,當我選擇一些pdf,它崩潰與以下錯誤:
06-15 10:34:43.267: E/AndroidRuntime(16870): FATAL EXCEPTION: main 06-15 10:34:43.267: E/AndroidRuntime(16870): java.lang.ExceptionInInitializerError 06-15 10:34:43.267: E/AndroidRuntime(16870): at com.artifex.mupdfdemo.MuPDFActivity.openFile(MuPDFActivity.java:213) 06-15 10:34:43.267: E/AndroidRuntime(16870): at com.artifex.mupdfdemo.MuPDFActivity.onCreate(MuPDFActivity.java:309) 06-15 10:34:43.267: E/AndroidRuntime(16870): at android.app.Activity.performCreate(Activity.java:5008) 06-15 10:34:43.267: E/AndroidRuntime(16870): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1079) 06-15 10:34:43.267: E/AndroidRuntime(16870): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2023) 06-15 10:34:43.267: E/AndroidRuntime(16870): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2084) 06-15 10:34:43.267: E/AndroidRuntime(16870): at android.app.ActivityThread.access$600(ActivityThread.java:130) 06-15 10:34:43.267: E/AndroidRuntime(16870): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1195) 06-15 10:34:43.267: E/AndroidRuntime(16870): at android.os.Handler.dispatchMessage(Handler.java:99) 06-15 10:34:43.267: E/AndroidRuntime(16870): at android.os.Looper.loop(Looper.java:137) 06-15 10:34:43.267: E/AndroidRuntime(16870): at android.app.ActivityThread.main(ActivityThread.java:4745) 06-15 10:34:43.267: E/AndroidRuntime(16870): at java.lang.reflect.Method.invokeNative(Native Method) 06-15 10:34:43.267: E/AndroidRuntime(16870): at java.lang.reflect.Method.invoke(Method.java:511) 06-15 10:34:43.267: E/AndroidRuntime(16870): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:786) 06-15 10:34:43.267: E/AndroidRuntime(16870): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553) 06-15 10:34:43.267: E/AndroidRuntime(16870): at dalvik.system.NativeStart.main(Native Method) 06-15 10:34:43.267: E/AndroidRuntime(16870): Caused by: java.lang.UnsatisfiedLinkError: Couldn't load mupdf: findLibrary returned null 06-15 10:34:43.267: E/AndroidRuntime(16870): at java.lang.Runtime.loadLibrary(Runtime.java:365) 06-15 10:34:43.267: E/AndroidRuntime(16870): at java.lang.System.loadLibrary(System.java:535) 06-15 10:34:43.267: E/AndroidRuntime(16870): at com.artifex.mupdfdemo.MuPDFCore.(MuPDFCore.java:14)
這裏怎麼回事? 我使用Cygwin和我運行Windows 7
我打算使用mupdf作爲一個庫渲染PDF文件
,但我一直在遵循這一鏈接 你能告訴我究竟錯在哪裏 –
,我也看着我armeabi-V7A 什麼是錯的一個libmupdf.so ???。?: / –