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I am trying to use subscriptions in my app, when I add a user using mutation ,mysubscription is fired. When I try to add user using mutation from my flutter app , mysubscription of backend is fired ...
BraveEvidence's user avatar
  • 65
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1 answer
309 views

What could be wrong in the below query, I get an Expected argument name error when I execute the query inside of Flutter. I tried another query which does not take any arguments which worked but not ...
Sumchans's user avatar
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1 vote
1 answer
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I am following the official online guide as well as this tutorial on how to set up subscriptions to data. I will be giving my two unfruitful attempts in this issue. I am using this configuration for ...
Brian Pace's user avatar
  • 145
0 votes
1 answer
74 views

I use NestJj,PostgreSQL and Graphql for Back-End, Flutter,graphql_flutter for Front End. I have a collection store like this : I want to get the following result: [ { type:'A', ...
Roeurb Navy's user avatar
  • 101
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I have integrated graphql_flutter version ^5.0.0 in my mobile project for my queries in particular. Everything works fine when I test on my dev environment (emulators) but not on a real device. Please,...
George Jonathan Osafo-Osei's user avatar
  • 43
1 vote
1 answer
1k views

Previously I was using graphql version 3.1.0 and it was working fine, able to receive request as expected, but recently I had to update my flutter version to 2.10.3 and all other packages, including ...
VDTe's user avatar
  • 675
0 votes
0 answers
181 views

I don't know why the variables are not valid numbers. I use flutter with graphql_flutter plugin. Somehow I get this error message: The query: The generated API classes: The "service" ...
B0r1's user avatar
  • 490
6 votes
2 answers
3k views

I am getting this error while using mutate method of graphql_flutter package. Tried with following versions of qraphql_flutter package: 5.0.1-beta.1 5.0.0 4.0.0-beta.5 Error: I/flutter (13946): //// ...
Milan Surelia's user avatar
  • 1,149
0 votes
1 answer
1k views

I am new to flutter development but I have good experience in nodejs and graphql. I am trying to consume the subscription widget of graphql-flutter and update the changes. but the connection is not ...
Sakthivel Rajendran's user avatar
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0 votes
1 answer
579 views

The mutation query on the builder method is expecting a return statement, which I am not sure where and how to add to the below code. I believe the mutation query should return a pass or fail for the ...
Sumchans's user avatar
  • 3,862
0 votes
1 answer
822 views

I am not sure if I understand this error at all. Anyone with experience using graphql_flutter package please help out. Totally new to Flutter and graphql. But so far I have figured the backend. My ...
Sumchans's user avatar
  • 3,862
2 votes
1 answer
1k views

I just upgrade graphql_flutter version "3.1.0" to "5.0.0-nullsafety.5". IDE has an exception: "The method 'OptimisticCache' isn't defined for the type 'GraphQLService'." ...
Huu Bao Nguyen's user avatar
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2 votes
1 answer
5k views

I am trying to use graphql_flutter for my flutter app but cannot establish connection and I'm getting the following error: I/flutter ( 6283): OperationException(linkException: ServerException(...
Ripul's user avatar
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1 vote
1 answer
1k views

I have a hook widget with useValueChanged listener as follows: useValueChanged(selectedLayout.value, (_, __) { changeLayout(selectedLayout.value); }); and changeLayout(..) uses ...
Shanthakumar's user avatar
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