faithoflifedev / google_vision_workspace Goto Github PK

Hello, I have opened this issue before in this issue, unfortunately I could not find a solution so I formatted my computer and it was solved. Now I encountered this problem again and I cannot solve it. I checked the api key, although it works on my other windows and mac devices, it does not work on a specific windows computer. What's different is that it was broken yesterday when I just turned off and turned on the computer while it was working. When I tested all the other APIs, I saw that they worked without any problems, so I do not think there is a problem with the internet. But I couldn't find the reason for this problem.

This code gives an error, I am 100% sure that the credentials are correct

final googleVision = await vision.GoogleVision.withJwt(jwtFromAsset)

Logs

I/flutter ( 6977): DioException [bad response]: This exception was thrown because the response has a status code of 400 and RequestOptions.validateStatus was configured to throw for this status code.
I/flutter ( 6977): The status code of 400 has the following meaning: "Client error - the request contains bad syntax or cannot be fulfilled"
I/flutter ( 6977): Read more about status codes at https://developer.mozilla.org/en-US/docs/Web/HTTP/Status
I/flutter ( 6977): In order to resolve this exception you typically have either to verify and fix your request code or you have to fix the server code.
I/Camera  ( 6977): refreshPreviewCaptureSession

Version

google_vision: 1.2.1

OS: Windows 11

The Image in the Google Vision package conflicts with the widget in the Flutter Material package. Please change the name of this class.

Hello, when I tried it yesterday, the api was working, but when I tried it today, I saw that it was not working. I checked the service_credentials.json file, renewed it and created a new API key, but it didn't work.

This Code

final googleVision = await GoogleVision.withJwt(jwtFromAsset);

Error:

E/flutter ( 8608): #0      DioMixin.fetch.<anonymous closure> (package:dio/src/dio_mixin.dart:507:7)
E/flutter ( 8608): #1      _RootZone.runUnary (dart:async/zone.dart:1661:54)
E/flutter ( 8608): #2      _FutureListener.handleError (dart:async/future_impl.dart:174:22)
E/flutter ( 8608): #3      Future._propagateToListeners.handleError (dart:async/future_impl.dart:852:47)
E/flutter ( 8608): #4      Future._propagateToListeners (dart:async/future_impl.dart:873:13)
E/flutter ( 8608): #5      Future._completeError (dart:async/future_impl.dart:649:5)
E/flutter ( 8608): #6      _SyncCompleter._completeError (dart:async/future_impl.dart:60:12)
E/flutter ( 8608): #7      _Completer.completeError (dart:async/future_impl.dart:26:5)
E/flutter ( 8608): #8      Future.any.onError (dart:async/future.dart:620:45)
E/flutter ( 8608): #9      _RootZone.runBinary (dart:async/zone.dart:1666:54)
E/flutter ( 8608): #10     _FutureListener.handleError (dart:async/future_impl.dart:171:22)
E/flutter ( 8608): #11     Future._propagateToListeners.handleError (dart:async/future_impl.dart:852:47)

Edit: I found that the problem was caused by the token generator in the package. But I still haven't figured it out.

Exception has occurred.
DioException (DioException [bad response]: The request returned an invalid status code of 302.)

The error is in the oauth.g.dart file. It was working yesterday, but doesn't seem to work today.

Hello,
I added the service_credentials.json file to the assets and then ran the sample project, but I received this error.

final googleVision = await GoogleVision.withJwt(jwtFromAsset);
Exception has occurred.
FormatException (FormatException: Unexpected character (at character 1)
/data/user/0/com.example.vision_demo/cache/service_credentials.json
^

I want to build an app that allows users to upload videos. How can I use a package to filter the security of videos?

Can documentTextDetection change language？ thanks！

In the latest version, we don't have list of block parameter even though the api returns the list of blocks for FullTextAnnotation

I use the credentials json file (which I downloaded when creating Service Account). It has the following format
{
"type": "service_account",
"project_id": "",
"private_key_id": "",
"private_key": "",
"client_email": "",
"client_id": "",
"auth_uri": "",
"token_uri": "",
"auth_provider_x509_cert_url": "",
"client_x509_cert_url": ""
}
I put the file in "assets/a.json" and use the following code to read.

final String response = await rootBundle.loadString('assets/a.json');
final data = await json.decode(response);

final googleVision = await GoogleVision.withJwt("assets/a.json");
print(googleVision.toString());

then, the rootBundle can read the json file well, but GoogleVision.withJwt has error "Unhandled Exception: FileSystemException: Cannot open file"

API key is much simper to use
https://cloud.google.com/vision/product-search/docs/auth#using_an_api_key
😉🙏

Resulting Face Annotations are misbehaving, I did some debugging and I think the decoding function is the problem since we're comparing the enum VALUE instead of the KEY to the returned value from Google Vision. This is resulting in LikeLihood.UNKNOWN all the time.

application is crashing when i am trying to do handwriting detection

I am not a developer so do not understand much about reading logs, so this may not be a bug

Future _processPickedImage() async {
if (imageFile == null) return;

final navigator = Navigator.of(context);
debugPrint('_processPickedImage called');

try {
  final image =
      await decodeImageFromList(File(imageFile!.path).readAsBytesSync());

  // final jsonImage = JsonImage(imageUri: imageFile!.path); // this does not work

  final byteData = await image.toByteData(format: ui.ImageByteFormat.png);
  if (byteData == null) {
    throw Exception('Failed to convert image to ByteData');
  }
  final uint8List = byteData.buffer.asUint8List();
  final base64Image = base64Encode(uint8List);

  final jsonImage = JsonImage(imageUri: base64Image);

  final requests = AnnotationRequests(
    requests: [
      AnnotationRequest(
        jsonImage: jsonImage,
        features: [Feature(type: AnnotationType.textDetection)],
      ),
    ],
  );

  final annotatedResponses =
      await googleVision.annotate(requests: requests);
  print('$annotatedResponses');
  String text =
      annotatedResponses.responses.first.fullTextAnnotation?.text ?? '';
  setState(() {
    recognizedText = text;
  });
  await navigator.push(
    MaterialPageRoute(
      builder: (BuildContext context) => ResultScreen(text: recognizedText),
    ),
  );
} catch (error) {
  print('Error during text recognition: $error');
}

}

I got a "Unhandled Exception: DioException [bad response]: The request returned an invalid status code of 401".
Due to the token being expired.

As a workaround I refresh the entire GoogleVision object, but I think this should be handled in the class itself. (The infrastructure seems in place with the tokenExpired field, but it is not checked before making actual requests.)

The Json response object name for SafeSearchAnnotation should be "safeSearchAnnotation".

safeSearchAnnotation: json['safeSearchAnnotations'] == null
? null
: SafeSearchAnnotation.fromJson(
json['safeSearchAnnotations'] as Map<String, dynamic>),