{"record":{"id":"8bc4c928dbe123a5","repo":"git-ecosystem/git-credential-manager","slug":"no-host-provider-available-to-service-this-request","errorCode":null,"errorMessage":"No host provider available to service this request.","messagePattern":"No host provider available to service this request\\.","errorType":"exception","errorClass":"Exception","httpStatus":null,"severity":"error","filePath":"src/Core/HostProviderRegistry.cs","lineNumber":226,"sourceCode":"                                }\n                            }\n                        }\n\n                        if (providers.TryGetFirst(x => x.IsSupported(probeResponse), out match))\n                        {\n                            return match;\n                        }\n                    }\n                }\n\n                return null;\n            }\n\n            // Match providers starting with the highest priority\n            IHostProvider match = await MatchProviderAsync(HostProviderPriority.High, canProbeUri) ??\n                                  await MatchProviderAsync(HostProviderPriority.Normal, canProbeUri) ??\n                                  await MatchProviderAsync(HostProviderPriority.Low, canProbeUri) ??\n                                  throw new Exception(\"No host provider available to service this request.\");\n\n            // If we ended up making a network call then set the host provider explicitly\n            // to avoid future calls!\n            if (probeResponse != null)\n            {\n                IGitConfiguration gitConfig = _context.Git.GetConfiguration();\n                var keyName = string.Format(CultureInfo.InvariantCulture, \"{0}.{1}.{2}\",\n                    Constants.GitConfiguration.Credential.SectionName, uri.ToString().TrimEnd('/'),\n                    Constants.GitConfiguration.Credential.Provider);\n\n                try\n                {\n                    _context.Trace.WriteLine($\"Remembering host provider for '{uri}' as '{match.Id}'...\");\n                    gitConfig.Set(GitConfigurationLevel.Global, keyName, match.Id);\n                }\n                catch (Exception ex)\n                {\n                    var message = \"Failed to set host provider!\";","sourceCodeStart":208,"sourceCodeEnd":244,"githubUrl":"https://github.com/git-ecosystem/git-credential-manager/blob/e8ce762cd04b4100ae637b5fbf39ef9d0a96561e/src/Core/HostProviderRegistry.cs#L208-L244","documentation":"After trying all registered providers in priority order (High, Normal, Low) via MatchProviderAsync, if none matches the request's URI/authority, GetProviderAsync throws this generic Exception. It means auto-detection and all registered providers were unable to service the given remote URL.","triggerScenarios":"GetProviderAsync with a remote URL whose host/authority matches no registered provider — no providers registered, URL scheme unprobeable (non-HTTP(S)), or host is an unsupported Git service.","commonSituations":"Pushing to a lesser-known/self-hosted Git host with no matching provider, a custom provider not registered in the app setup, or URLs with unusual ports/schemes that fail provider matching.","solutions":["Check the URL in the error context — confirm the host is a supported service (GitHub, GitLab, Azure DevOps, Bitbucket, ...)","Register a generic/custom host provider for the unsupported host at an appropriate priority","Force a known provider via GCM configuration (e.g. credential.provider setting) so auto-detection is skipped","If a custom provider should have matched, verify its SupportedAuthorityIds and priority registration"],"exampleFix":"// before (git config)\n// no provider configured, unknown host git.example.com\n// after\n// git config --global credential.provider generic\n// or in code:\nregistry.Register(new GenericHostProvider(context), HostProviderPriority.Low);","handlingStrategy":"fallback","validationCode":"var uri = input.GetRemoteUri();\nbool isSupported = new[] { \"github.com\", \"gitlab.com\", \"dev.azure.com\", \"bitbucket.org\" }\n    .Any(h => uri?.Host.EndsWith(h, StringComparison.OrdinalIgnoreCase) == true);","typeGuard":null,"tryCatchPattern":"try\n{\n    provider = await registry.GetProviderAsync(input);\n}\ncatch (Exception ex) when (ex.Message == \"No host provider available to service this request.\")\n{\n    provider = new GenericHostProvider(context); // fallback for unsupported hosts\n}","preventionTips":["Configure credential.provider in git config when using a non-standard Git host","Register a generic host provider at Low priority as a catch-all","Keep custom providers registered before the first GetProviderAsync call"],"tags":["host-provider","unsupported-host","provider-matching","git"],"backgroundTag":"no-matching-provider","analyzedSha":"e8ce762cd04b4100ae637b5fbf39ef9d0a96561e","analyzedAt":"2026-09-11T17:15:08.753Z","contentChangedAt":"2026-09-11T17:15:08.753Z","schemaVersion":2},"datasetVersion":"2026-09-16T09:17:16.951Z"}