我正在尝试创建一个引用这些内容的音频标签编辑器

http://www.jthink.net/jaudiotagger/



JAudioTagger and Android - Change a value in an mp3?



Jaudiotagger ID3 TAG for android - can set artwork but cannot set other fields

哪个库需要导入到项目中,这样我就不会得到java.lang.VerifyError

我正在尝试使用此库的代码

jaudiotagger-2.2.5.jar

我从这里找到

https://bitbucket.org/ijabz/jaudiotagger/downloads

这是代码

try {
    File file = new File(Data);
    TagOptionSingleton.getInstance().setAndroid(true);
    AudioFile audioFile = AudioFileIO.read(file);
    Tag newTag = audioFile.getTag();
    newTag.setField(FieldKey.ALBUM,"October");
    newTag.setField(FieldKey.ARTIST,"U2");
    audioFile.commit();
} catch (CannotReadException e) {
    // TODO Auto-generated catch block
    e.printStackTrace();
} catch (IOException e) {
    // TODO Auto-generated catch block
    e.printStackTrace();
} catch (TagException e) {
    // TODO Auto-generated catch block
    e.printStackTrace();
} catch (ReadOnlyFileException e) {
    // TODO Auto-generated catch block
    e.printStackTrace();
} catch (InvalidAudioFrameException e) {
    // TODO Auto-generated catch block
    e.printStackTrace();
} catch (CannotWriteException e) {
    // TODO Auto-generated catch block
    e.printStackTrace();
}


这是原木猫

12-07 16:56:10.618: D/dalvikvm(738): GC_FOR_ALLOC freed 137K, 11% free 6210K/6919K, paused 59ms
12-07 16:56:11.358: I/dalvikvm(738): Could not find method org.jaudiotagger.tag.TagOptionSingleton.getInstance, referenced from method com.example.scrlltabs3.songManagerDialog$3.onClick
12-07 16:56:11.358: W/dalvikvm(738): VFY: unable to resolve static method 11628: Lorg/jaudiotagger/tag/TagOptionSingleton;.getInstance ()Lorg/jaudiotagger/tag/TagOptionSingleton;
12-07 16:56:11.368: D/dalvikvm(738): VFY: replacing opcode 0x71 at 0x0009
12-07 16:56:11.368: W/dalvikvm(738): VFY: unable to resolve exception class 1667 (Lorg/jaudiotagger/audio/exceptions/CannotReadException;)
12-07 16:56:11.378: W/dalvikvm(738): VFY: unable to find exception handler at addr 0x2b
12-07 16:56:11.378: W/dalvikvm(738): VFY:  rejected Lcom/example/scrlltabs3/songManagerDialog$3;.onClick (Landroid/view/View;)V
12-07 16:56:11.378: W/dalvikvm(738): VFY:  rejecting opcode 0x0d at 0x002b
12-07 16:56:11.388: W/dalvikvm(738): VFY:  rejected Lcom/example/scrlltabs3/songManagerDialog$3;.onClick (Landroid/view/View;)V
12-07 16:56:11.388: W/dalvikvm(738): Verifier rejected class Lcom/example/scrlltabs3/songManagerDialog$3;
12-07 16:56:11.388: D/AndroidRuntime(738): Shutting down VM
12-07 16:56:11.398: W/dalvikvm(738): threadid=1: thread exiting with uncaught exception (group=0x409961f8)
12-07 16:56:11.428: E/AndroidRuntime(738): FATAL EXCEPTION: main
12-07 16:56:11.428: E/AndroidRuntime(738): java.lang.VerifyError: com/example/scrlltabs3/songManagerDialog$3
12-07 16:56:11.428: E/AndroidRuntime(738):  at com.example.scrlltabs3.songManagerDialog.onCreate(songManagerDialog.java:68)
12-07 16:56:11.428: E/AndroidRuntime(738):  at android.app.Activity.performCreate(Activity.java:4465)
12-07 16:56:11.428: E/AndroidRuntime(738):  at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1049)
12-07 16:56:11.428: E/AndroidRuntime(738):  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1919)
12-07 16:56:11.428: E/AndroidRuntime(738):  at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1980)
12-07 16:56:11.428: E/AndroidRuntime(738):  at android.app.ActivityThread.access$600(ActivityThread.java:122)
12-07 16:56:11.428: E/AndroidRuntime(738):  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1146)
12-07 16:56:11.428: E/AndroidRuntime(738):  at android.os.Handler.dispatchMessage(Handler.java:99)
12-07 16:56:11.428: E/AndroidRuntime(738):  at android.os.Looper.loop(Looper.java:137)
12-07 16:56:11.428: E/AndroidRuntime(738):  at android.app.ActivityThread.main(ActivityThread.java:4340)
12-07 16:56:11.428: E/AndroidRuntime(738):  at java.lang.reflect.Method.invokeNative(Native Method)
12-07 16:56:11.428: E/AndroidRuntime(738):  at java.lang.reflect.Method.invoke(Method.java:511)
12-07 16:56:11.428: E/AndroidRuntime(738):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
12-07 16:56:11.428: E/AndroidRuntime(738):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
12-07 16:56:11.428: E/AndroidRuntime(738):  at dalvik.system.NativeStart.main(Native Method)

最佳答案

读取错误后,很容易指出以下行导致了Verify错误

TagOptionSingleton.getInstance().setAndroid(true);



  找不到方法
  org.jaudiotagger.tag.TagOptionSingleton.getInstance,引用自
  com.example.scrlltabs3.songManagerDialog $ 3.onClick方法


谷歌搜索该问题时,我遇到了以下堆栈溢出问题/答案,该问题/答案描述了相同的问题,并通过替换提供了解决方案:

audioFile.commit();




AudioFileIO.write(audioFile)


请参阅here问题以及上述解决方案。如果这解决了您的问题,请不要忘记给回答者保罗·泰勒一个答复。

当JVM的字节码验证程序尝试在执行之前验证所有字节码时发生java.lang.verifyError,并在发现不一致之处时失败,并且由于许多因素(例如,


针对一个库进行编译,并在运行时使用另一个库
具有其他类的类的单独编译依赖于此
教程链接中列出的其他人


可以在here中找到有关VerifyError的详细说明和示例。

请参阅上面链接中的示例,这些示例演示了JVM如何引发验证错误。

10-04 18:56