我正在使用以下代码从一个 Android2.2 应用程序发送一封电子邮件，它抛出了这个异常：
03-10 12:36:31.161: ERROR/SendTransaction(313): java.io.IOException: Cannot establish route to 0 for null
当我为 Spring 8.6 切换到 MyEclipse 时，这才刚刚开始。在 Eclipse Galileo 中运行良好...
有任何想法吗？
谢谢尼奥蒙
private void SendMail(String mySubject, String myContent){
final Intent intent = new Intent(android.content.Intent.ACTION_SEND);
//intent.addCategory(Intent.CATEGORY_DEFAULT);
final String someEmailAddressString = "someaddr@myplace.com";
final String someSubjectString = mySubject;
final String someEmailContentString = myContent;
try{
//intent.setType("plain/text"); //Throws no e-mail present in emulator
intent.setType("image/jpeg"); //This works for testing
//intent.addCategory(Intent.CATEGORY_DEFAULT);
//intent.getAction();
intent.putExtra(Intent.EXTRA_EMAIL, new String[]{someEmailAddressString});
intent.putExtra(Intent.EXTRA_SUBJECT, someSubjectString);
intent.putExtra(Intent.EXTRA_TEXT, someEmailContentString);
//startActivity(intent);
startActivity(Intent.createChooser(intent, "Send mail"));
Toast.makeText(TimeCard.this, "Sending-"+ mySubject, Toast.LENGTH_LONG).show();
}catch(Exception e){
final String DEBUG_ERR = "SENDMAIL";
Log.e(DEBUG_ERR, "Basic-" + e.getMessage().toString());
}
}