Fix NullReferenceException in HttpChain when _handlerType is null#2151
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jeremydmiller merged 1 commit intomainfrom Feb 9, 2026
Merged
Fix NullReferenceException in HttpChain when _handlerType is null#2151jeremydmiller merged 1 commit intomainfrom
jeremydmiller merged 1 commit intomainfrom
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…oses GH-2092 The generated handler type lookup in AttachTypesSynchronously only searched assembly.ExportedTypes. Added fallback to assembly.GetTypes() for cases where the type isn't publicly exported. Extracted buildHandler() with a descriptive error message replacing the misleading "concurrent access" catch block. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This was referenced Feb 11, 2026
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Summary
NullReferenceExceptionwhen hitting F# (or simple static) HTTP endpoints after upgrading to Wolverine 5.10AttachTypesSynchronouslynow falls back toassembly.GetTypes()when the generated handler type isn't found inExportedTypesbuildHandler()method with a descriptive error message, replacing the misleading "concurrent access" catch blockTest plan
/fsharp/is-authenticated) discovered and returns correct response/simple/bool) discovered and returns correct response🤖 Generated with Claude Code