我試圖在Android上運行pdfbox.jar庫,看起來像我一切正常。 我使用Eclipse pluging來部署項目。 代碼非常簡單,只需調用pdfbox.jar庫即可。Android JRE系統庫(java.awt。*)丟失
所有需要的jar都以正確的順序位於classpath中,並應在dalvik重新編譯字節碼時導出。
,但我所有的努力得到它的工作是失敗的,當我部署我有以下錯誤
05-10 13:53:42.590: I/dalvikvm(14009): Failed resolving Lorg/apache/pdfbox/pdmodel/PDDocument; interface 911 'Ljava/awt/print/Pageable;'
05-10 13:53:42.590: W/dalvikvm(14009): Link of class 'Lorg/apache/pdfbox/pdmodel/PDDocument;' failed
05-10 13:53:42.590: E/dalvikvm(14009): Could not find class 'org.apache.pdfbox.pdmodel.PDDocument', referenced from method com.ibm.ext.pdf.PDFExtractor.extractText
05-10 13:53:54.881: E/AndroidRuntime(14009): FATAL EXCEPTION: main
05-10 13:53:54.881: E/AndroidRuntime(14009): java.lang.NoClassDefFoundError: org.apache.pdfbox.pdmodel.PDDocument
05-10 13:53:54.881: E/AndroidRuntime(14009): at com.ibm.ext.pdf.PDFExtractor.extractText(PDFExtractor.java:52)
05-10 13:53:54.881: E/AndroidRuntime(14009): at com.ibm.ext.pdf.PDFBoxActivity.onCreate(PDFBoxActivity.java:14)
05-10 13:53:54.881: E/AndroidRuntime(14009): at android.app.Activity.performCreate(Activity.java:4465)
05-10 13:53:54.881: E/AndroidRuntime(14009): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1049)
05-10 13:53:54.881: E/AndroidRuntime(14009): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1920)
05-10 13:53:54.881: E/AndroidRuntime(14009): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1981)
05-10 13:53:54.881: E/AndroidRuntime(14009): at android.app.ActivityThread.access$600(ActivityThread.java:123)
05-10 13:53:54.881: E/AndroidRuntime(14009): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1147)
05-10 13:53:54.881: E/AndroidRuntime(14009): at android.os.Handler.dispatchMessage(Handler.java:99)
05-10 13:53:54.881: E/AndroidRuntime(14009): at android.os.Looper.loop(Looper.java:137)
05-10 13:53:54.881: E/AndroidRuntime(14009): at android.app.ActivityThread.main(ActivityThread.java:4424)
05-10 13:53:54.881: E/AndroidRuntime(14009): at java.lang.reflect.Method.invokeNative(Native Method)
05-10 13:53:54.881: E/AndroidRuntime(14009): at java.lang.reflect.Method.invoke(Method.java:511)
05-10 13:53:54.881: E/AndroidRuntime(14009): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
05-10 13:53:54.881: E/AndroidRuntime(14009): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
05-10 13:53:54.881: E/AndroidRuntime(14009): at dalvik.system.NativeStart.main(Native Method)
org/apache/pdfbox/pdmodel/PDDocument implements java/awt/print/Pageable
項目似乎dalvit沒有按」由於某種原因,我知道要導出java.awt。*類,或者仍然有一些我在類路徑中遺漏的東西。
我想知道是否有任何解決方案或這是有效的情況下,我不能使用依賴於dalvik不知道使用的jre庫的jar。
或者您沒有選中該框來導出具有PDDocument的jar文件。 –