Android API 谷歌驱动器 "connection failed"

Question

我尝试在 Android 上使用 API Google Drive，首先使用演示:

https://github.com/googledrive/android-quickstart

但是，我遇到了无法解决的错误。

GoogleApiClient connection failed: ConnectionResult{statusCode=SIGN_IN_REQUIRED, resolution=PendingIntent{421d40e8: android.os.BinderProxy@42137f78}}

@Override
public void onConnectionFailed(ConnectionResult result) {
    // Called whenever the API client fails to connect.
    Log.i(TAG, "GoogleApiClient connection failed: " + result.toString());
    if (!result.hasResolution()) {
        // show the localized error dialog.
        GooglePlayServicesUtil.getErrorDialog(result.getErrorCode(), this, 0).show();
        return;
    }
    // The failure has a resolution. Resolve it.
    // Called typically when the app is not yet authorized, and an
    // authorization
    // dialog is displayed to the user.
    try {
        result.startResolutionForResult(this, REQUEST_CODE_RESOLUTION);
    } catch (SendIntentException e) {
        Log.e(TAG, "Exception while starting resolution activity", e);
        // There was an error with the resolution intent. Try again.
        mGoogleApiClient.connect();
    }
}


@Override
protected void onActivityResult(final int requestCode, final int resultCode, final Intent data) {
    if (requestCode == REQUEST_CODE_RESOLUTION) {

        if (resultCode == RESULT_OK) {
            Log.i(TAG, "Error resolution success.");

            // Make sure the app is not already connected or attempting to connect
            if (!mGoogleApiClient.isConnecting() &&
                    !mGoogleApiClient.isConnected()) {
                mGoogleApiClient.connect();
            }

        } else {
            GooglePlayServicesUtil.getErrorDialog(requestCode, this, 0).show();
        }

        break;
    }
}

Answer 1

这可能是由于开发人员的疏忽(就像我遇到的那样)——您在控制台上提供的 SHA1 详细信息是生产 key 的详细信息，并且您正在 Debug模式下进行测试(SHA1 详细信息会有所不同)。错误消息 google drive API，给出的可能会更好!