{"record":{"id":"719866d2e4b7830f","repo":"googleapis/mcp-toolbox","slug":"unable-to-initialize-prompt-q-w","errorCode":null,"errorMessage":"unable to initialize prompt %q: %w","messagePattern":"unable to initialize prompt %q: %w","errorType":"exception","errorClass":null,"httpStatus":null,"severity":"error","filePath":"internal/server/server.go","lineNumber":208,"sourceCode":"\ttoolsMap, err := initializeTools(ctx, cfg, sourcesMap, instrumentation, l)\n\tif err != nil {\n\t\treturn nil, nil, nil, nil, nil, nil, err\n\t}\n\n\t// initialize and validate the prompts from configs\n\tpromptsMap := make(map[string]prompts.Prompt)\n\tfor name, pc := range cfg.PromptConfigs {\n\t\tp, err := func() (prompts.Prompt, error) {\n\t\t\t_, span := instrumentation.Tracer.Start(\n\t\t\t\tctx,\n\t\t\t\t\"toolbox/server/prompt/init\",\n\t\t\t\ttrace.WithAttributes(attribute.String(\"prompt_type\", pc.PromptConfigType())),\n\t\t\t\ttrace.WithAttributes(attribute.String(\"prompt_name\", name)),\n\t\t\t)\n\t\t\tdefer span.End()\n\t\t\tp, err := pc.Initialize()\n\t\t\tif err != nil {\n\t\t\t\treturn nil, fmt.Errorf(\"unable to initialize prompt %q: %w\", name, err)\n\t\t\t}\n\t\t\treturn p, 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\tpromptsMap[name] = p\n\t}\n\tpromptNames := make([]string, 0, len(promptsMap))\n\tfor name := range promptsMap {\n\t\tpromptNames = append(promptNames, name)\n\t}\n\tl.InfoContext(ctx, fmt.Sprintf(\"Initialized %d prompts: %s\", len(promptsMap), strings.Join(promptNames, \", \")))\n\n\tgroupsMap, err := initializeGroups(ctx, cfg, toolsMap, promptsMap, instrumentation, l)\n\tif err != nil {\n\t\treturn nil, nil, nil, nil, nil, nil, err\n\t}","sourceCodeStart":190,"sourceCodeEnd":226,"githubUrl":"https://github.com/googleapis/mcp-toolbox/blob/8cc6e09de2ad7b8bffc77751799585a1401a48eb/internal/server/server.go#L190-L226","documentation":"Error \"unable to initialize prompt %q: %w\" thrown in googleapis/mcp-toolbox.","triggerScenarios":"Thrown at internal/server/server.go:208 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"}