{"record":{"id":"0cb613c602dc1de9","repo":"earendil-works/pi","slug":"callback-route-not-found","errorCode":null,"errorMessage":"Callback route not found.","messagePattern":"Callback route not found\\.","errorType":"http","errorClass":null,"httpStatus":404,"severity":"error","filePath":"packages/ai/src/auth/oauth/anthropic.ts","lineNumber":117,"sourceCode":"async function startCallbackServer(expectedState: string): Promise<CallbackServerInfo> {\n\tconst { createServer } = await getNodeApis();\n\n\treturn new Promise((resolve, reject) => {\n\t\tlet settleWait: ((value: { code: string; state: string } | null) => void) | undefined;\n\t\tconst waitForCodePromise = new Promise<{ code: string; state: string } | null>((resolveWait) => {\n\t\t\tlet settled = false;\n\t\t\tsettleWait = (value) => {\n\t\t\t\tif (settled) return;\n\t\t\t\tsettled = true;\n\t\t\t\tresolveWait(value);\n\t\t\t};\n\t\t});\n\n\t\tconst server = createServer((req, res) => {\n\t\t\ttry {\n\t\t\t\tconst url = new URL(req.url || \"\", \"http://localhost\");\n\t\t\t\tif (url.pathname !== CALLBACK_PATH) {\n\t\t\t\t\tres.writeHead(404, { \"Content-Type\": \"text/html; charset=utf-8\" });\n\t\t\t\t\tres.end(oauthErrorHtml(\"Callback route not found.\"));\n\t\t\t\t\treturn;\n\t\t\t\t}\n\n\t\t\t\tconst code = url.searchParams.get(\"code\");\n\t\t\t\tconst state = url.searchParams.get(\"state\");\n\t\t\t\tconst error = url.searchParams.get(\"error\");\n\n\t\t\t\tif (error) {\n\t\t\t\t\tres.writeHead(400, { \"Content-Type\": \"text/html; charset=utf-8\" });\n\t\t\t\t\tres.end(oauthErrorHtml(\"Anthropic authentication did not complete.\", `Error: ${error}`));\n\t\t\t\t\treturn;\n\t\t\t\t}\n\n\t\t\t\tif (!code || !state) {\n\t\t\t\t\tres.writeHead(400, { \"Content-Type\": \"text/html; charset=utf-8\" });\n\t\t\t\t\tres.end(oauthErrorHtml(\"Missing code or state parameter.\"));\n\t\t\t\t\treturn;","sourceCodeStart":99,"sourceCodeEnd":135,"githubUrl":"https://github.com/earendil-works/pi/blob/4af9d21d3b4d664e4a29fcabfec85171077248e3/packages/ai/src/auth/oauth/anthropic.ts#L99-L135","documentation":"Error \"Callback route not found.\" thrown in earendil-works/pi.","triggerScenarios":"Thrown at packages/ai/src/auth/oauth/anthropic.ts:117 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":["The OAuth callback hit an unknown route; stay on the callback URL and retry the login flow."],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"4af9d21d3b4d664e4a29fcabfec85171077248e3","analyzedAt":"2026-08-24T13:07:14.692Z","schemaVersion":2},"datasetVersion":"2026-08-24T17:17:21.512Z"}