{"id":84,"hash":"16d39b6cc0a8cd4a563b1ae0d5742f971462b079536685e44aa0d3a5a4974c6a","pattern":"System.IO.FileNotFoundException: Could not load file or assembly","full_message":"System.IO.FileNotFoundException: Could not load file or assembly 'Foo, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null'","ecosystem":"nuget","package_name":null,"package_version":null,"solution":"Assembly missing at runtime or version mismatch.\n1. `dotnet restore` — ensure all NuGet refs are downloaded.\n2. Binding redirects (if still targeting .NET Framework): check `app.config` / `web.config`.\n3. For plugin-style loading: use AssemblyLoadContext and explicit Resolve handler.\n4. Version conflicts in transitive deps: `dotnet list package --include-transitive`.","confidence":0.88,"source":"internal","source_url":null,"votes":15,"created_at":"2026-04-19T03:37:14.152230+00:00","updated_at":"2026-04-19T03:37:14.152230+00:00"}