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Tag: errors

127 posts · Page 5 of 13

2026-07-31 errors flutter ios

Fix: CocoaPods could not find compatible versions for pod during a Flutter iOS build

Read the second line of the error, not the first. It names the cause: a stale Podfile.lock snapshot, a deployment target that is too low, or two plugins pinning the same transitive pod.

2026-07-31 errors flutter android

Fix: Gradle task assembleDebug failed with exit code 1 in a Flutter Android build

That line is a wrapper, not the error. Re-run with flutter run --verbose or ./gradlew assembleDebug --stacktrace, read the real Gradle failure, then fix that.

2026-07-31 claude-code mcp ai-agents

Fix: A Long MCP Tool Call Gets Auto-Backgrounded After Two Minutes Mid-Task

Claude Code 2.1.212+ moves any main-conversation MCP tool call still running at two minutes into a background task. Set CLAUDE_CODE_MCP_AUTO_BACKGROUND_MS=0 to stop it, raise the threshold to move the line, or send progress notifications from the server.

2026-07-31 errors flutter dart

Fix: Unable to load asset in Flutter after adding an image to pubspec.yaml

The asset key is missing from the compiled bundle, not from your disk. Fix the pubspec indentation, add the trailing slash, match the key exactly, then full restart.

2026-07-30 errors blazor dotnet

Fix: JavaScript interop calls cannot be issued at this time (Blazor prerendering)

Prerendering runs your component on the server with no browser attached, so IJSRuntime throws. Move the call into OnAfterRenderAsync, gate it on RendererInfo.IsInteractive, or disable prerendering.

2026-07-30 errors mcp claude-code

Fix: .mcp.json servers never start because the workspace is marked untrusted

Project MCP servers stuck at Pending approval are not misconfigured. Run claude interactively in the folder, accept the workspace trust dialog, then approve the servers.

2026-07-30 errors ef-core ef-core-11

Fix: Your startup project doesn't reference Microsoft.EntityFrameworkCore.Design

Add Microsoft.EntityFrameworkCore.Design to the startup project that dotnet ef builds, not the project holding your DbContext, and pass -s in layered solutions.

2026-07-29 errors dotnet docker

Fix: Couldn't find a valid ICU package installed on the system in a .NET container

Your base image has no ICU. Either install icu-libs and icu-data-full, switch to an -extra image variant, or set InvariantGlobalization=true and accept ordinal-only string behavior.

2026-07-29 errors csharp dotnet

Fix: Reflection-based serialization has been disabled for this application

This InvalidOperationException means PublishTrimmed or PublishAot flipped JsonSerializerIsReflectionEnabledByDefault to false. Fix it with a source-generated JsonSerializerContext.

2026-07-29 errors ef-core ef-core-11

Fix: "The model for context 'X' has pending changes" in EF Core 11

EF Core throws PendingModelChangesWarning when your model no longer matches the last migration snapshot. Add the migration, or fix the false positive behind it.