Expected a value of type Map but got null (Flutter Web)
- Dominant language
- Dart
- Stars
- 4.4k
- Forks
- 449
- PR merge metrics
- No merged PRs in 30d
Description
**Steps to Reproduce**
Make a network call, get the response and store it.
The error occurs while reading the object, when the size of response is a little large.
The size of data which I am storing in my case is around 134KB.
I can see that the value is stored in a box in IndexedDB.
**Code sample**
```
Future storeData() async {
//making network call
final responseJson = await provider.getMovies();
await store.put('movies', responseJson);
}
await storeData();
value = store.get('movies');
//the value above gives error
```
**Version**
- Platform: Web
- Flutter version: 3.10.2
- Hive version: 2.2.3
Contributor guide
No contributing guide indexed for this repository
Research direction
Start by reproducing the store/get round trip on Flutter Web with a response around 134KB, using the code sample and checking the corresponding value in IndexedDB. Compare the stored value with the value returned by store.get('movies'); done means the value can be read successfully without the Map-versus-null error.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- dart, flutter
- Domain
- database, web-dev
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100