{"record":{"id":"a737abf1f07c062a","repo":"googleapis/mcp-toolbox","slug":"unable-to-initialize-source-q-w","errorCode":null,"errorMessage":"unable to initialize source %q: %w","messagePattern":"unable to initialize source %q: %w","errorType":"exception","errorClass":null,"httpStatus":null,"severity":"error","filePath":"internal/server/server.go","lineNumber":118,"sourceCode":"\tl, err := util.LoggerFromContext(ctx)\n\tif err != nil {\n\t\treturn nil, nil, nil, nil, nil, nil, fmt.Errorf(\"failed to get logger from context: %w\", err)\n\t}\n\n\t// initialize and validate the sources from configs\n\tsourcesMap := make(map[string]sources.Source)\n\tfor name, sc := range cfg.SourceConfigs {\n\t\ts, err := func() (sources.Source, error) {\n\t\t\tchildCtx, span := instrumentation.Tracer.Start(\n\t\t\t\tctx,\n\t\t\t\t\"toolbox/server/source/init\",\n\t\t\t\ttrace.WithAttributes(attribute.String(\"source_type\", sc.SourceConfigType())),\n\t\t\t\ttrace.WithAttributes(attribute.String(\"source_name\", name)),\n\t\t\t)\n\t\t\tdefer span.End()\n\t\t\ts, err := sc.Initialize(childCtx, instrumentation.Tracer)\n\t\t\tif err != nil {\n\t\t\t\treturn nil, fmt.Errorf(\"unable to initialize source %q: %w\", name, err)\n\t\t\t}\n\t\t\treturn s, nil\n\t\t}()\n\t\tif err != nil {\n\t\t\treturn nil, nil, nil, nil, nil, nil, err\n\t\t}\n\t\tsourcesMap[name] = s\n\t}\n\tsourceNames := make([]string, 0, len(sourcesMap))\n\tfor name := range sourcesMap {\n\t\tsourceNames = append(sourceNames, name)\n\t}\n\tl.InfoContext(ctx, fmt.Sprintf(\"Initialized %d sources: %s\", len(sourcesMap), strings.Join(sourceNames, \", \")))\n\n\t// initialize and validate the auth services from configs\n\tauthServicesMap := make(map[string]auth.AuthService)\n\tfor name, sc := range cfg.AuthServiceConfigs {\n\t\ta, err := func() (auth.AuthService, error) {","sourceCodeStart":100,"sourceCodeEnd":136,"githubUrl":"https://github.com/googleapis/mcp-toolbox/blob/8cc6e09de2ad7b8bffc77751799585a1401a48eb/internal/server/server.go#L100-L136","documentation":"Error \"unable to initialize source %q: %w\" thrown in googleapis/mcp-toolbox.","triggerScenarios":"Thrown at internal/server/server.go:118 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":[],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"8cc6e09de2ad7b8bffc77751799585a1401a48eb","analyzedAt":"2026-09-05T01:10:36.887Z","contentChangedAt":"2026-09-05T01:10:36.887Z","schemaVersion":2},"datasetVersion":"2026-09-08T10:18:20.063Z"}