{"record":{"id":"65f3198bad3da7b8","repo":"JuliusBrussee/caveman","slug":"cachebench-unsupported-anthropic-replay-endpoint","errorCode":null,"errorMessage":"cachebench: unsupported Anthropic replay endpoint","messagePattern":"cachebench: unsupported Anthropic replay endpoint","errorType":"validation","errorClass":null,"httpStatus":null,"severity":"error","filePath":"cacheengine/cachebench/replay_http.go","lineNumber":189,"sourceCode":"\t\tif !validAWSRegion(outbound.Region) {\n\t\t\treturn nil, errors.New(\"cachebench: invalid Bedrock region\")\n\t\t}\n\t\tparsed, _ := url.Parse(\"https://bedrock-runtime.\" + outbound.Region + \".amazonaws.com\")\n\t\tbase = parsed\n\t}\n\tif base == nil {\n\t\treturn nil, fmt.Errorf(\"cachebench: unsupported replay provider %q\", provider)\n\t}\n\tvar path, rawPath string\n\tswitch provider {\n\tcase \"openai\":\n\t\tif outbound.Endpoint != \"/v1/chat/completions\" && outbound.Endpoint != \"/v1/responses\" {\n\t\t\treturn nil, errors.New(\"cachebench: unsupported OpenAI replay endpoint\")\n\t\t}\n\t\tpath = outbound.Endpoint\n\tcase \"anthropic\":\n\t\tif outbound.Endpoint != \"/v1/messages\" {\n\t\t\treturn nil, errors.New(\"cachebench: unsupported Anthropic replay endpoint\")\n\t\t}\n\t\tpath = outbound.Endpoint\n\tcase \"gemini\":\n\t\tif outbound.Endpoint != \"generateContent\" {\n\t\t\treturn nil, errors.New(\"cachebench: unsupported Gemini replay endpoint\")\n\t\t}\n\t\trawPath = \"/v1beta/models/\" + url.PathEscape(outbound.Model) + \":generateContent\"\n\tcase \"bedrock\":\n\t\tif outbound.Endpoint != \"converse\" || !validAWSRegion(outbound.Region) {\n\t\t\treturn nil, errors.New(\"cachebench: unsupported Bedrock replay endpoint or region\")\n\t\t}\n\t\trawPath = \"/model/\" + url.PathEscape(outbound.Model) + \"/converse\"\n\tdefault:\n\t\treturn nil, fmt.Errorf(\"cachebench: unsupported replay provider %q\", provider)\n\t}\n\tresolved := *base\n\tif rawPath == \"\" {\n\t\tresolved.Path = strings.TrimRight(base.Path, \"/\") + path","sourceCodeStart":171,"sourceCodeEnd":207,"githubUrl":"https://github.com/JuliusBrussee/caveman/blob/27d5a3981a347890211bb1bf2439e5c821a63bc9/cacheengine/cachebench/replay_http.go#L171-L207","documentation":"Error \"cachebench: unsupported Anthropic replay endpoint\" thrown in JuliusBrussee/caveman.","triggerScenarios":"Thrown at cacheengine/cachebench/replay_http.go:189 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":["Use the supported Anthropic replay endpoint."],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"27d5a3981a347890211bb1bf2439e5c821a63bc9","analyzedAt":"2026-08-15T09:26:11.751Z","schemaVersion":2},"datasetVersion":"2026-08-15T22:17:37.221Z"}