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我想用Android的Live SDK上傳到One Drive，每次都會收到「空」作爲例外。OneDrive Android SDK上傳錯誤
這裏是我的代碼：從登錄
public void createFile(){
Thread t = new Thread(new Runnable()
{
@Override
public void run()
{
String fileName = "UploadTest.txt";
String filePath = Environment.getExternalStorageDirectory().toString() + File.separator + fileName;
File file = new File(filePth);
try {
final FileInputStream is = new FileInputStream(file);
client.uploadAsync("me/skydrive",file.getName(), is, new LiveUploadOperationListener() {
public void onUploadFailed(LiveOperationException exception, LiveOperation operation) {
Log.e("OneDrive","Error uploading file 1: " + exception.getMessage());
}
public void onUploadCompleted(LiveOperation operation) {
Log.e("OneDrive","File uploaded.");
try {
is.close();
} catch (IOException ioe) {
Log.e("OneDrive","Error uploading file 2: " + ioe.getMessage());
}
}
public void onUploadProgress(int totalBytes, int bytesRemaining, LiveOperation operation) {
}
});
} catch (IOException ioex) {
Log.e("OneDrive","Error uploading file 3: " + ioex.getMessage());
return;
} catch (Exception ex) {
Log.e("OneDrive","Error uploading file 4: " + ex.getMessage());
return;
}
}
});
t.start();
}
報告：
Error uploading file 4:null
我想上傳到根目錄下。
請幫忙，謝謝。
找出您正在捕捉哪個異常。消息是'null'，所以打印出整個異常（可能調用toString）。 – Kai 2014-10-16 13:32:38
http://ideone.com/PE4U21 ...有一個很大的機會，你得到NPE，所以你得到我的downvote ... prolly客戶端'是'null' – Selvin 2014-10-16 13:35:49
@SelvinWell，感謝downvote。 我知道它是一個NPE，但我無法找出哪個部分是給它。 大多數路徑（我/ skydrive），可能......但微軟已經提到它作爲根路徑 – vkm 2014-10-16 13:39:42