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181 posts · Page 1 of 19

2026-10-13 errors dotnet dotnet-10

Fix: FileInfo.Length returns a stale size for a file that is still being written on Windows

FileInfo caches its size, enumeration reads NTFS's lazily updated directory entry, and the writer may still hold bytes in its own buffers. Refresh(), or better, read the length from a shared handle with RandomAccess.GetLength.

2026-10-13 errors ef-core ef-core-10

Fix: NU1608 / NU1107 version conflict between Pomelo.EntityFrameworkCore.MySql and EF Core 10

Pomelo 9.0.0 only allows EF Core Relational 9.0.x and has no EF Core 10 build. Keep every EF Core package on 9.0.x, or switch to Microting.EntityFrameworkCore.MySql 10.0.x. Suppressing the warning crashes at startup.

2026-10-13 errors flutter flutter-3-47

Fix: pubspec.lock shows as modified after flutter upgrade or switching Flutter versions

The Flutter SDK pins versions of meta, vector_math, test_api and matcher, so every SDK change re-resolves your lockfile, and flutter upgrade runs pub upgrade on the project you stand in. Pin one Flutter version per repo and enforce the lockfile in CI.

2026-10-12 errors flutter ios

Fix: "does not support provisioning profiles" when archiving a Flutter iOS app after migrating to Swift Package Manager

A provisioning profile passed to xcodebuild on the command line applies to every SwiftPM resource bundle target. Set manual signing on the Runner target instead.

2026-10-12 errors dotnet dotnet-10

Fix: Settings file 'DotnetToolSettings.xml' was not found in the package

The tool package targets a newer .NET than the SDK running the install, or it is not a .NET tool at all. Use a newer SDK, pin a tool version with a compatible tools folder, or force --framework.

2026-10-07 errors dotnet testing

Fix: dotnet test falls back to VSTest in a Linux CI pipeline even though the project uses Microsoft.Testing.Platform

dotnet test picks its runner from global.json found by walking up from the working directory. On Linux CI it falls back to VSTest when that file is missing, misnamed, has a mis-cased key, or the SDK is older than 10.

2026-10-07 errors flutter android

Fix: Bad state: No suitable NDK found for target architecture arm64 in a Flutter build

The android_libcpp_shared build hook (0.2.0 and older) cannot find your NDK, or your minSdk is above the NDK's newest API. Upgrade to 0.2.1+, or install an NDK that covers your minSdk.

2026-10-06 errors flutter dart

Fix: BoxConstraints forces an infinite height in Flutter

A widget asked for height: double.infinity inside a parent with no height limit, like a Column or ListView. Use Expanded, a finite height, LimitedBox, or SliverFillRemaining instead.

2026-10-06 errors flutter android

Fix: ClassNotFoundException for MainActivity when a Flutter Android app launches

The manifest's .MainActivity resolves against the Gradle namespace, and no class with that name is in the APK. Make namespace, the Kotlin package line, and the manifest agree.

2026-10-06 errors efcore ef-core-11

Fix: Invalid column name 'Value' when using SqlQueryRaw<T> for a scalar result in EF Core

EF Core wraps a scalar SqlQuery<T> in a subquery and selects a column named Value as soon as you add First, Where, Max or Single. Alias your SQL column AS Value, or materialize first.