java - VFY : unable to find class referenced in signature (Ljavax/xml/bind/JAXBElement;)

Question

我遇到了这个奇怪的错误，我不知道是什么原因造成的...完整的 LogCat:

06-24 13:15:07.878: W/dalvikvm(20470): VFY: unable to find class referenced in signature (Ljavax/xml/bind/JAXBElement;)
06-24 13:15:07.880: W/dalvikvm(20470): VFY: unable to find class referenced in signature (Ljavax/xml/bind/JAXBElement;)
06-24 13:15:07.880: W/dalvikvm(20470): VFY: unable to resolve exception class 1628 (Ljavax/xml/bind/JAXBException;)
06-24 13:15:07.880: W/dalvikvm(20470): VFY: unable to find exception handler at addr 0x7c
06-24 13:15:07.880: W/dalvikvm(20470): VFY:  rejected Lde/not/important/services/SenderReceiverThread;.run ()V
06-24 13:15:07.880: W/dalvikvm(20470): VFY:  rejecting opcode 0x0d at 0x007c
06-24 13:15:07.880: W/dalvikvm(20470): VFY:  rejected Lde/not/important/services/SenderReceiverThread;.run ()V
06-24 13:15:07.880: W/dalvikvm(20470): Verifier rejected class Lde/not/important/services/SenderReceiverThread;
06-24 13:15:07.881: W/dalvikvm(20470): threadid=11: thread exiting with uncaught exception (group=0x416b2d40)
06-24 13:15:07.882: E/AndroidRuntime(20470): FATAL EXCEPTION: AsyncTask #1
06-24 13:15:07.882: E/AndroidRuntime(20470): Process: de.not.important, PID: 20470
06-24 13:15:07.882: E/AndroidRuntime(20470): java.lang.RuntimeException: An error occured while executing doInBackground()
06-24 13:15:07.882: E/AndroidRuntime(20470):    at android.os.AsyncTask$3.done(AsyncTask.java:300)
06-24 13:15:07.882: E/AndroidRuntime(20470):    at java.util.concurrent.FutureTask.finishCompletion(FutureTask.java:355)
06-24 13:15:07.882: E/AndroidRuntime(20470):    at java.util.concurrent.FutureTask.setException(FutureTask.java:222)
06-24 13:15:07.882: E/AndroidRuntime(20470):    at java.util.concurrent.FutureTask.run(FutureTask.java:242)
06-24 13:15:07.882: E/AndroidRuntime(20470):    at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:231)
06-24 13:15:07.882: E/AndroidRuntime(20470):    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112)
06-24 13:15:07.882: E/AndroidRuntime(20470):    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
06-24 13:15:07.882: E/AndroidRuntime(20470):    at java.lang.Thread.run(Thread.java:841)
06-24 13:15:07.882: E/AndroidRuntime(20470): Caused by: java.lang.VerifyError: de/not/important/services/SenderReceiverThread
06-24 13:15:07.882: E/AndroidRuntime(20470):    at de.not.important.services.ServerConnection.connect(ServerConnection.java:79)
06-24 13:15:07.882: E/AndroidRuntime(20470):    at de.not.important.iv.services.ServerConnection$ServerConnectionTask.doInBackground(ServerConnection.java:97)
06-24 13:15:07.882: E/AndroidRuntime(20470):    at de.not.important.iv.services.ServerConnection$ServerConnectionTask.doInBackground(ServerConnection.java:1)
06-24 13:15:07.882: E/AndroidRuntime(20470):    at android.os.AsyncTask$2.call(AsyncTask.java:288)
06-24 13:15:07.882: E/AndroidRuntime(20470):    at java.util.concurrent.FutureTask.run(FutureTask.java:237)
06-24 13:15:07.882: E/AndroidRuntime(20470):    ... 4 more

如果我删除以下导入，该项目工作正常:

import javax.xml.bind.JAXBElement;
import javax.xml.bind.JAXBException;

一旦我调用导入 JAXB 内容的类的构造函数，就会发生错误。

谷歌搜索错误告诉我，我的导入订单可能有问题，或者我没有检查我正在使用的所有 JAR。这很奇怪，因为 afaik JAXB 集成在 SDK 中并且不需要任何库。无论如何，我使用了导入命令并检查了我能找到的所有 JAR——没有结果。

由于信誉原因，我无法发布我的 BuildPath 库以及订购和导出的屏幕截图，但这里有一个链接: http://postimg.org/image/5bhohcs6b/

有什么建议可能是错误的吗？我现在正在折磨我的头几个小时...... :(

Answer 1

JAXB 不是 Android VM 的一部分(记住 Dalvik 不是标准的 Java SE 或 Java ME VM)。 AFAIK 默认情况下您不能只在 javax 包中添加类，但我相信您可以执行一些步骤来完成此操作。