[docs] Add troubleshooting section for language support load failures in aspire new#1024
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…in aspire new Documents the improved diagnostics surfaced in microsoft/aspire#17311: - New error messages that list available languages when a specific language is not found - The binary-mismatch error message and guidance when no language support implementations are discovered at all - Resolution steps (aspire cache clear, checking the log for LoaderExceptions and version mismatch warnings) Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
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Documents changes from microsoft/aspire#17311
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@IEvangelist.Targeting
release/13.4based on the source PR milestone13.4.Why this PR is needed
microsoft/aspire#17311 hardened the diagnostics for integration-assembly load failures in the
aspire newcode-generation path. Before this change, when a language support or code generator assembly failed to load its types, users saw only a bareNo language support found for: Xerror with no indication of the root cause.After the change:
LoaderExceptionswarnings and explains the likely binary-mismatch cause.Warning-level log entry names the offending assembly and the version mismatch (bundled vs. on-disk) to make self-diagnosis possible.Documentation changes
Added a Troubleshooting section to
src/frontend/src/content/docs/reference/cli/commands/aspire-new.mdxthat:aspire cache clearfollowed by a freshaspire newrun.LoaderExceptionsorversion mismatchwarnings.--log-level Debugto capture a detailed log.Files modified
src/frontend/src/content/docs/reference/cli/commands/aspire-new.mdx— added Troubleshooting section (38 lines)