Android DriveQuickstart Drive API- 400 错误请求

Android DriveQuickstart Drive API- 400 Bad Request

我正在用 Google Drive API 测试 Android DriveQuickstart, 在尝试使用 API 访问云端硬盘的示例代码时,出现以下错误。

400 错误请求 消息:无效的字段选择项

400: Bad Request

User error. This can mean that a required field or parameter has not been provided, the value supplied is invalid, or the combination of provided fields is invalid.

这个错误一定是指这行代码:

FileList result = mService.files().list()
                 .setPageSize(10)
                 .setFields("nextPageToken, items(id, name)")
                 .execute();

.setFields("nextPageToken, items(id, name)")更改为

setFields("nextPageToken, files(id, name)")