luckv
commented
2 years ago The exact same error happened again with flutter_cache_manager 3.1.2!
Two times in a row for the same user. Here below the stacktraces from crashlytics.
The first time the exception was launched from my code:
DatabaseException(Error Domain=FMDatabase Code=6922 "disk I/O error" UserInfo={NSLocalizedDescription=disk I/O error}) sql 'DELETE FROM cacheObject WHERE _id IN ()' args []}. Error thrown null.
Non-fatal Exception: FlutterError
0 ??? 0x0 (null).wrapDatabaseException + 11 (exception_impl.dart:11)
1 ??? 0x0 SqfliteDatabaseMixin.txnRawUpdate.<fn> + 420 (database_mixin.dart:420)
2 ??? 0x0 BasicLock.synchronized + 33 (basic_lock.dart:33)
3 ??? 0x0 SqfliteDatabaseMixin.txnSynchronized + 346 (database_mixin.dart:346)
4 ??? 0x0 CacheStore.emptyCache + 158 (cache_store.dart:158)
5 ??? 0x0 Future.wait.<fn> (dart:async)
6 ??? 0x0 LoginBloc.doLogout + 570 (login_bloc.dart:570). <-- This is my code, when the One second after, the same exception is thrown from code I didn't call:
DatabaseException(Error Domain=FMDatabase Code=6922 "disk I/O error" UserInfo={NSLocalizedDescription=disk I/O error}) sql 'DELETE FROM cacheObject WHERE _id IN ()' args []}. Error thrown null.
Non-fatal Exception: FlutterError
0 ??? 0x0 (null).wrapDatabaseException + 11 (exception_impl.dart:11)
1 ??? 0x0 SqfliteDatabaseMixin.txnRawUpdate.<fn> + 420 (database_mixin.dart:420)
2 ??? 0x0 BasicLock.synchronized + 33 (basic_lock.dart:33)
3 ??? 0x0 SqfliteDatabaseMixin.txnSynchronized + 346 (database_mixin.dart:346)
4 ??? 0x0 CacheStore._cleanupCache + 148 (cache_store.dart:148)Cause
The same cause of the stacktrace in the previous comment. Seems that erasing the cache this problem arose.
I thought that may be this was a problem of the version 2.x of the plugin. But it's not this case. A guy of the sqflite repository tell that is not a problem with their library. I think that is caused by some wrong query generation.
Configuration
Output of flutter --version
Flutter 2.5.3 • channel stable • https://github.com/flutter/flutter.git Framework • revision 18116933e7 (3 months ago) • 2021-10-15 10:46:35 -0700 Engine • revision d3ea636dc5 Tools • Dart 2.14.4
Package version
3.1.2
Platform
iOS: 15.2.0
🐛 Bug Report
Stacktrace:
Happened only to one user, but 8 times in a row, in an iOS released app. I add a comment to the same error in the sqflite repository
Reproduction steps
Seems that erasing the cache this problem arose. But I wasn't able to reproduce. From the analyics log I can say that happened when the user logged out, in that moment I erase the cache calling
CacheManager.emptyCache()Configuration
Output of
flutter --versionPackage version: 2.1.2. I know it's a major release behind, but it doesn't seem this problem has been encountered searching for this issue in the repository, anyway, I'll upgrade the package and proceed to release a new version of the app.
Platform: