次のログを解決する方法catエラー

Question

私は電子メールを送信するpeojectを作成します。しかし、私がそれを実行すると、それが実行されますが、
ボタンをクリックすると、「Send application has stop」と表示され、LogCatにエラーが表示されます。
ログの猫のエラーは次のとおりです。
Plsはプロジェクトの何が間違っているか教えてください。

02-16 23:33:51.162: D/dalvikvm(587): Not late-enabling CheckJNI (already on) 
02-16 23:33:53.511: D/gralloc_goldfish(587): Emulator without GPU emulation detected. 
02-16 23:33:57.772: I/dalvikvm(587): Failed resolving Ljavax/activation/DataHandler; interface 176 'Ljava/awt/datatransfer/Transferable;' 
02-16 23:33:57.772: W/dalvikvm(587): Link of class 'Ljavax/activation/DataHandler;' failed 
02-16 23:33:57.801: E/dalvikvm(587): Could not find class 'javax.activation.DataHandler', referenced from method san.sendmail.improsys.GMailSender.sendMail 
02-16 23:33:57.801: W/dalvikvm(587): VFY: unable to resolve new-instance 351 (Ljavax/activation/DataHandler;) in Lsan/sendmail/improsys/GMailSender; 
02-16 23:33:57.813: D/dalvikvm(587): VFY: replacing opcode 0x22 at 0x0008 
02-16 23:33:57.852: I/dalvikvm(587): Failed resolving Ljavax/activation/DataHandler; interface 176 'Ljava/awt/datatransfer/Transferable;' 
02-16 23:33:57.852: W/dalvikvm(587): Link of class 'Ljavax/activation/DataHandler;' failed 
02-16 23:33:57.871: D/dalvikvm(587): DexOpt: unable to opt direct call 0x06d7 at 0x15 in Lsan/sendmail/improsys/GMailSender;.sendMail 
02-16 23:33:57.962: I/dalvikvm(587): Failed resolving Ljavax/activation/DataHandler; interface 176 'Ljava/awt/datatransfer/Transferable;' 
02-16 23:33:57.962: W/dalvikvm(587): Link of class 'Ljavax/activation/DataHandler;' failed 
02-16 23:33:57.962: W/dalvikvm(587): VFY: unable to find class referenced in signature (Ljavax/activation/DataHandler;) 
02-16 23:33:57.981: I/dalvikvm(587): Failed resolving Ljavax/activation/DataHandler; interface 176 'Ljava/awt/datatransfer/Transferable;' 
02-16 23:33:57.992: W/dalvikvm(587): Link of class 'Ljavax/activation/DataHandler;' failed 
02-16 23:33:57.992: I/dalvikvm(587): Could not find method javax.activation.DataHandler.getContent, referenced from method javax.mail.internet.MimeMessage.getContent 
02-16 23:33:57.992: W/dalvikvm(587): VFY: unable to resolve virtual method 1760: Ljavax/activation/DataHandler;.getContent()Ljava/lang/Object; 
02-16 23:33:57.992: D/dalvikvm(587): VFY: replacing opcode 0x6e at 0x0004 
02-16 23:33:58.012: I/dalvikvm(587): Failed resolving Ljavax/activation/DataHandler; interface 176 'Ljava/awt/datatransfer/Transferable;' 
02-16 23:33:58.012: W/dalvikvm(587): Link of class 'Ljavax/activation/DataHandler;' failed 
02-16 23:33:58.023: I/dalvikvm(587): Failed resolving Ljavax/activation/DataHandler; interface 176 'Ljava/awt/datatransfer/Transferable;' 
02-16 23:33:58.023: W/dalvikvm(587): Link of class 'Ljavax/activation/DataHandler;' failed 
02-16 23:33:58.023: E/dalvikvm(587): Could not find class 'javax.activation.DataHandler', referenced from method javax.mail.internet.MimeMessage.getDataHandler 
02-16 23:33:58.032: W/dalvikvm(587): VFY: unable to resolve new-instance 351 (Ljavax/activation/DataHandler;) in Ljavax/mail/internet/MimeMessage; 
02-16 23:33:58.032: D/dalvikvm(587): VFY: replacing opcode 0x22 at 0x0005 
02-16 23:33:58.042: I/dalvikvm(587): Failed resolving Ljavax/activation/DataHandler; interface 176 'Ljava/awt/datatransfer/Transferable;' 
02-16 23:33:58.042: W/dalvikvm(587): Link of class 'Ljavax/activation/DataHandler;' failed 
02-16 23:33:58.051: I/dalvikvm(587): Failed resolving Ljavax/activation/DataHandler; interface 176 'Ljava/awt/datatransfer/Transferable;' 
02-16 23:33:58.051: W/dalvikvm(587): Link of class 'Ljavax/activation/DataHandler;' failed 
02-16 23:33:58.051: W/dalvikvm(587): VFY: unable to find class referenced in signature (Ljavax/activation/DataHandler;) 
02-16 23:33:58.071: I/dalvikvm(587): Failed resolving Ljavax/activation/DataHandler; interface 176 'Ljava/awt/datatransfer/Transferable;' 
02-16 23:33:58.071: W/dalvikvm(587): Link of class 'Ljavax/activation/DataHandler;' failed 
02-16 23:33:58.071: W/dalvikvm(587): VFY: unable to find class referenced in signature (Ljavax/activation/DataHandler;) 
02-16 23:33:58.082: I/dalvikvm(587): Failed resolving Ljavax/activation/DataHandler; interface 176 'Ljava/awt/datatransfer/Transferable;' 
02-16 23:33:58.082: W/dalvikvm(587): Link of class 'Ljavax/activation/DataHandler;' failed 
02-16 23:33:58.082: I/dalvikvm(587): Could not find method javax.activation.DataHandler.getInputStream, referenced from method javax.mail.internet.MimeMessage.getInputStream 
02-16 23:33:58.082: W/dalvikvm(587): VFY: unable to resolve virtual method 1764: Ljavax/activation/DataHandler;.getInputStream()Ljava/io/InputStream; 
02-16 23:33:58.082: D/dalvikvm(587): VFY: replacing opcode 0x6e at 0x0004 
02-16 23:33:58.124: I/dalvikvm(587): Failed resolving Ljavax/activation/DataHandler; interface 176 'Ljava/awt/datatransfer/Transferable;' 
02-16 23:33:58.124: W/dalvikvm(587): Link of class 'Ljavax/activation/DataHandler;' failed 
02-16 23:33:58.124: E/dalvikvm(587): Could not find class 'javax.activation.DataHandler', referenced from method javax.mail.internet.MimeMessage.setContent 
02-16 23:33:58.124: W/dalvikvm(587): VFY: unable to resolve new-instance 351 (Ljavax/activation/DataHandler;) in Ljavax/mail/internet/MimeMessage; 
02-16 23:33:58.133: D/dalvikvm(587): VFY: replacing opcode 0x22 at 0x0000 
02-16 23:33:58.133: I/dalvikvm(587): Failed resolving Ljavax/activation/DataHandler; interface 176 'Ljava/awt/datatransfer/Transferable;' 
02-16 23:33:58.133: W/dalvikvm(587): Link of class 'Ljavax/activation/DataHandler;' failed 
02-16 23:33:58.142: E/dalvikvm(587): Could not find class 'javax.activation.DataHandler', referenced from method javax.mail.internet.MimeMessage.setContent 
02-16 23:33:58.142: W/dalvikvm(587): VFY: unable to resolve new-instance 351 (Ljavax/activation/DataHandler;) in Ljavax/mail/internet/MimeMessage; 
02-16 23:33:58.142: D/dalvikvm(587): VFY: replacing opcode 0x22 at 0x0000 
02-16 23:33:58.151: I/dalvikvm(587): Failed resolving Ljavax/activation/DataHandler; interface 176 'Ljava/awt/datatransfer/Transferable;' 
02-16 23:33:58.151: W/dalvikvm(587): Link of class 'Ljavax/activation/DataHandler;' failed 
02-16 23:33:58.162: W/dalvikvm(587): VFY: unable to find class referenced in signature (Ljavax/activation/DataHandler;) 
02-16 23:33:58.182: I/dalvikvm(587): Failed resolving Ljavax/activation/DataHandler; interface 176 'Ljava/awt/datatransfer/Transferable;' 
02-16 23:33:58.182: W/dalvikvm(587): Link of class 'Ljavax/activation/DataHandler;' failed 
02-16 23:33:58.271: I/dalvikvm(587): Failed resolving Ljavax/activation/DataHandler; interface 176 'Ljava/awt/datatransfer/Transferable;' 
02-16 23:33:58.271: W/dalvikvm(587): Link of class 'Ljavax/activation/DataHandler;' failed 
02-16 23:33:58.281: D/dalvikvm(587): DexOpt: unable to opt direct call 0x06d7 at 0x0c in Ljavax/mail/internet/MimeMessage;.getDataHandler 
02-16 23:33:58.293: I/dalvikvm(587): Failed resolving Ljavax/activation/DataHandler; interface 176 'Ljava/awt/datatransfer/Transferable;' 
02-16 23:33:58.293: W/dalvikvm(587): Link of class 'Ljavax/activation/DataHandler;' failed 
02-16 23:33:58.293: D/dalvikvm(587): DexOpt: unable to opt direct call 0x06d5 at 0x02 in Ljavax/mail/internet/MimeMessage;.setContent 
02-16 23:33:58.311: I/dalvikvm(587): Failed resolving Ljavax/activation/DataHandler; interface 176 'Ljava/awt/datatransfer/Transferable;' 
02-16 23:33:58.311: W/dalvikvm(587): Link of class 'Ljavax/activation/DataHandler;' failed 
02-16 23:33:58.323: D/dalvikvm(587): DexOpt: unable to opt direct call 0x06d5 at 0x06 in Ljavax/mail/internet/MimeMessage;.setContent 
02-16 23:33:58.363: D/AndroidRuntime(587): Shutting down VM 
02-16 23:33:58.363: W/dalvikvm(587): threadid=1: thread exiting with uncaught exception (group=0x409c01f8) 
02-16 23:33:58.391: E/AndroidRuntime(587): FATAL EXCEPTION: main 
02-16 23:33:58.391: E/AndroidRuntime(587): java.lang.NoClassDefFoundError: javax.activation.DataHandler 
02-16 23:33:58.391: E/AndroidRuntime(587): at san.sendmail.improsys.GMailSender.sendMail(GMailSender.java:53) 
02-16 23:33:58.391: E/AndroidRuntime(587): at san.sendmail.improsys.MailSenderActivity$1.onClick(MailSenderActivity.java:25) 
02-16 23:33:58.391: E/AndroidRuntime(587): at android.view.View.performClick(View.java:3511) 
02-16 23:33:58.391: E/AndroidRuntime(587): at android.view.View$PerformClick.run(View.java:14105) 
02-16 23:33:58.391: E/AndroidRuntime(587): at android.os.Handler.handleCallback(Handler.java:605) 
02-16 23:33:58.391: E/AndroidRuntime(587): at android.os.Handler.dispatchMessage(Handler.java:92) 
02-16 23:33:58.391: E/AndroidRuntime(587): at android.os.Looper.loop(Looper.java:137) 
02-16 23:33:58.391: E/AndroidRuntime(587): at android.app.ActivityThread.main(ActivityThread.java:4424) 
02-16 23:33:58.391: E/AndroidRuntime(587): at java.lang.reflect.Method.invokeNative(Native Method) 
02-16 23:33:58.391: E/AndroidRuntime(587): at java.lang.reflect.Method.invoke(Method.java:511) 
02-16 23:33:58.391: E/AndroidRuntime(587): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784) 
02-16 23:33:58.391: E/AndroidRuntime(587): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551) 
02-16 23:33:58.391: E/AndroidRuntime(587): at dalvik.system.NativeStart.main(Native Method) 
02-16 23:34:10.491: I/Process(587): Sending signal. PID: 587 SIG: 9 
02-16 23:37:58.423: D/gralloc_goldfish(665): Emulator without GPU emulation detected. 
02-16 23:38:36.581: I/dalvikvm(665): Failed resolving Ljavax/activation/DataHandler; interface 176 'Ljava/awt/datatransfer/Transferable;' 
02-16 23:38:36.581: W/dalvikvm(665): Link of class 'Ljavax/activation/DataHandler;' failed 
02-16 23:38:36.581: E/dalvikvm(665): Could not find class 'javax.activation.DataHandler', referenced from method san.sendmail.improsys.GMailSender.sendMail 
02-16 23:38:36.621: W/dalvikvm(665): VFY: unable to resolve new-instance 351 (Ljavax/activation/DataHandler;) in Lsan/sendmail/improsys/GMailSender; 
02-16 23:38:36.621: D/dalvikvm(665): VFY: replacing opcode 0x22 at 0x0008 
02-16 23:38:36.642: I/dalvikvm(665): Failed resolving Ljavax/activation/DataHandler; interface 176 'Ljava/awt/datatransfer/Transferable;' 
02-16 23:38:36.642: W/dalvikvm(665): Link of class 'Ljavax/activation/DataHandler;' failed 
02-16 23:38:36.662: D/dalvikvm(665): DexOpt: unable to opt direct call 0x06d7 at 0x15 in Lsan/sendmail/improsys/GMailSender;.sendMail 
02-16 23:38:36.732: I/dalvikvm(665): Failed resolving Ljavax/activation/DataHandler; interface 176 'Ljava/awt/datatransfer/Transferable;' 
02-16 23:38:36.742: W/dalvikvm(665): Link of class 'Ljavax/activation/DataHandler;' failed 
02-16 23:38:36.742: W/dalvikvm(665): VFY: unable to find class referenced in signature (Ljavax/activation/DataHandler;) 
02-16 23:38:36.742: I/dalvikvm(665): Failed resolving Ljavax/activation/DataHandler; interface 176 'Ljava/awt/datatransfer/Transferable;' 
02-16 23:38:36.742: W/dalvikvm(665): Link of class 'Ljavax/activation/DataHandler;' failed 
02-16 23:38:36.742: I/dalvikvm(665): Could not find method javax.activation.DataHandler.getContent, referenced from method javax.mail.internet.MimeMessage.getContent 
02-16 23:38:36.742: W/dalvikvm(665): VFY: unable to resolve virtual method 1760: Ljavax/activation/DataHandler;.getContent()Ljava/lang/Object; 
02-16 23:38:36.742: D/dalvikvm(665): VFY: replacing opcode 0x6e at 0x0004 
02-16 23:38:36.762: I/dalvikvm(665): Failed resolving Ljavax/activation/DataHandler; interface 176 'Ljava/awt/datatransfer/Transferable;' 
02-16 23:38:36.762: W/dalvikvm(665): Link of class 'Ljavax/activation/DataHandler;' failed 
02-16 23:38:36.782: I/dalvikvm(665): Failed resolving Ljavax/activation/DataHandler; interface 176 'Ljava/awt/datatransfer/Transferable;' 
02-16 23:38:36.782: W/dalvikvm(665): Link of class 'Ljavax/activation/DataHandler;' failed 
02-16 23:38:36.782: E/dalvikvm(665): Could not find class 'javax.activation.DataHandler', referenced from method javax.mail.internet.MimeMessage.getDataHandler 
02-16 23:38:36.782: W/dalvikvm(665): VFY: unable to resolve new-instance 351 (Ljavax/activation/DataHandler;) in Ljavax/mail/internet/MimeMessage; 
02-16 23:38:36.782: D/dalvikvm(665): VFY: replacing opcode 0x22 at 0x0005 
02-16 23:38:36.793: I/dalvikvm(665): Failed resolving Ljavax/activation/DataHandler; interface 176 'Ljava/awt/datatransfer/Transferable;' 
02-16 23:38:36.793: W/dalvikvm(665): Link of class 'Ljavax/activation/DataHandler;' failed 
02-16 23:38:36.793: I/dalvikvm(665): Failed resolving Ljavax/activation/DataHandler; interface 176 'Ljava/awt/datatransfer/Transferable;' 
02-16 23:38:36.793: W/dalvikvm(665): Link of class 'Ljavax/activation/DataHandler;' failed 
02-16 23:38:36.802: W/dalvikvm(665): VFY: unable to find class referenced in signature (Ljavax/activation/DataHandler;) 
02-16 23:38:36.802: I/dalvikvm(665): Failed resolving Ljavax/activation/DataHandler; interface 176 'Ljava/awt/datatransfer/Transferable;' 
02-16 23:38:36.813: W/dalvikvm(665): Link of class 'Ljavax/activation/DataHandler;' failed 
02-16 23:38:36.813: W/dalvikvm(665): VFY: unable to find class referenced in signature (Ljavax/activation/DataHandler;) 
02-16 23:38:36.813: I/dalvikvm(665): Failed resolving Ljavax/activation/DataHandler; interface 176 'Ljava/awt/datatransfer/Transferable;' 
02-16 23:38:36.813: W/dalvikvm(665): Link of class 'Ljavax/activation/DataHandler;' failed 
02-16 23:38:36.813: I/dalvikvm(665): Could not find method javax.activation.DataHandler.getInputStream, referenced from method javax.mail.internet.MimeMessage.getInputStream 
02-16 23:38:36.813: W/dalvikvm(665): VFY: unable to resolve virtual method 1764: Ljavax/activation/DataHandler;.getInputStream()Ljava/io/InputStream; 
02-16 23:38:36.813: D/dalvikvm(665): VFY: replacing opcode 0x6e at 0x0004 
02-16 23:38:36.832: I/dalvikvm(665): Failed resolving Ljavax/activation/DataHandler; interface 176 'Ljava/awt/datatransfer/Transferable;' 
02-16 23:38:36.832: W/dalvikvm(665): Link of class 'Ljavax/activation/DataHandler;' failed 
02-16 23:38:36.832: E/dalvikvm(665): Could not find class 'javax.activation.DataHandler', referenced from method javax.mail.internet.MimeMessage.setContent 
02-16 23:38:36.832: W/dalvikvm(665): VFY: unable to resolve new-instance 351 (Ljavax/activation/DataHandler;) in Ljavax/mail/internet/MimeMessage; 
02-16 23:38:36.832: D/dalvikvm(665): VFY: replacing opcode 0x22 at 0x0000 
02-16 23:38:36.842: I/dalvikvm(665): Failed resolving Ljavax/activation/DataHandler; interface 176 'Ljava/awt/datatransfer/Transferable;' 
02-16 23:38:36.842: W/dalvikvm(665): Link of class 'Ljavax/activation/DataHandler;' failed 
02-16 23:38:36.842: E/dalvikvm(665): Could not find class 'javax.activation.DataHandler', referenced from method javax.mail.internet.MimeMessage.setContent 
02-16 23:38:36.842: W/dalvikvm(665): VFY: unable to resolve new-instance 351 (Ljavax/activation/DataHandler;) in Ljavax/mail/internet/MimeMessage; 
02-16 23:38:36.842: D/dalvikvm(665): VFY: replacing opcode 0x22 at 0x0000 
02-16 23:38:36.852: I/dalvikvm(665): Failed resolving Ljavax/activation/DataHandler; interface 176 'Ljava/awt/datatransfer/Transferable;' 
02-16 23:38:36.852: W/dalvikvm(665): Link of class 'Ljavax/activation/DataHandler;' failed 
02-16 23:38:36.852: W/dalvikvm(665): VFY: unable to find class referenced in signature (Ljavax/activation/DataHandler;) 
02-16 23:38:36.852: I/dalvikvm(665): Failed resolving Ljavax/activation/DataHandler; interface 176 'Ljava/awt/datatransfer/Transferable;' 
02-16 23:38:36.852: W/dalvikvm(665): Link of class 'Ljavax/activation/DataHandler;' failed 
02-16 23:38:36.892: I/dalvikvm(665): Failed resolving Ljavax/activation/DataHandler; interface 176 'Ljava/awt/datatransfer/Transferable;' 
02-16 23:38:36.892: W/dalvikvm(665): Link of class 'Ljavax/activation/DataHandler;' failed 
02-16 23:38:36.892: D/dalvikvm(665): DexOpt: unable to opt direct call 0x06d7 at 0x0c in Ljavax/mail/internet/MimeMessage;.getDataHandler 
02-16 23:38:36.892: I/dalvikvm(665): Failed resolving Ljavax/activation/DataHandler; interface 176 'Ljava/awt/datatransfer/Transferable;' 
02-16 23:38:36.892: W/dalvikvm(665): Link of class 'Ljavax/activation/DataHandler;' failed 
02-16 23:38:36.902: D/dalvikvm(665): DexOpt: unable to opt direct call 0x06d5 at 0x02 in Ljavax/mail/internet/MimeMessage;.setContent 
02-16 23:38:36.902: I/dalvikvm(665): Failed resolving Ljavax/activation/DataHandler; interface 176 'Ljava/awt/datatransfer/Transferable;' 
02-16 23:38:36.902: W/dalvikvm(665): Link of class 'Ljavax/activation/DataHandler;' failed 
02-16 23:38:36.902: D/dalvikvm(665): DexOpt: unable to opt direct call 0x06d5 at 0x06 in Ljavax/mail/internet/MimeMessage;.setContent 
02-16 23:38:36.933: D/AndroidRuntime(665): Shutting down VM 
02-16 23:38:36.933: W/dalvikvm(665): threadid=1: thread exiting with uncaught exception (group=0x409c01f8) 
02-16 23:38:36.951: E/AndroidRuntime(665): FATAL EXCEPTION: main 
02-16 23:38:36.951: E/AndroidRuntime(665): java.lang.NoClassDefFoundError: javax.activation.DataHandler 
02-16 23:38:36.951: E/AndroidRuntime(665): at san.sendmail.improsys.GMailSender.sendMail(GMailSender.java:53) 
02-16 23:38:36.951: E/AndroidRuntime(665): at san.sendmail.improsys.MailSenderActivity$1.onClick(MailSenderActivity.java:25) 
02-16 23:38:36.951: E/AndroidRuntime(665): at android.view.View.performClick(View.java:3511) 
02-16 23:38:36.951: E/AndroidRuntime(665): at android.view.View$PerformClick.run(View.java:14105) 
02-16 23:38:36.951: E/AndroidRuntime(665): at android.os.Handler.handleCallback(Handler.java:605) 
02-16 23:38:36.951: E/AndroidRuntime(665): at android.os.Handler.dispatchMessage(Handler.java:92) 
02-16 23:38:36.951: E/AndroidRuntime(665): at android.os.Looper.loop(Looper.java:137) 
02-16 23:38:36.951: E/AndroidRuntime(665): at android.app.ActivityThread.main(ActivityThread.java:4424) 
02-16 23:38:36.951: E/AndroidRuntime(665): at java.lang.reflect.Method.invokeNative(Native Method) 
02-16 23:38:36.951: E/AndroidRuntime(665): at java.lang.reflect.Method.invoke(Method.java:511) 
02-16 23:38:36.951: E/AndroidRuntime(665): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784) 
02-16 23:38:36.951: E/AndroidRuntime(665): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551) 
02-16 23:38:36.951: E/AndroidRuntime(665): at dalvik.system.NativeStart.main(Native Method) 

Answer 1

プロジェクトの設定/定義を確認したい場合は、SDKの一部ではないjavax.activation.DataHandlerクラスをロードしようとします。それはあなたが意図したものですか？

Answer 2

問題は、Javaでうまく動作するすべてのクラスが、AndroidのJVMバリエーションであるDalvikが受け入れる形式に変換される必要があるためです。したがって、いくつかのクラス（javax。*、aspectなどに属するクラスなど）は "翻訳可能"でなくなり、失敗します。 Android VMで受け入れられるクラスの最小セットのみの使用を検討してください。