{"record":{"id":"38a97bbfc2716d4c","repo":"davila7/claude-code-templates","slug":"internal-server-error","errorCode":null,"errorMessage":"Internal server error","messagePattern":"Internal server error","errorType":"http","errorClass":null,"httpStatus":500,"severity":"error","filePath":"cli-tool/src/chats-mobile.js","lineNumber":128,"sourceCode":"    this.app.use('/components', express.static(path.join(__dirname, 'analytics-web', 'components')));\n    this.app.use('/assets', express.static(path.join(__dirname, 'analytics-web', 'assets')));\n  }\n\n  /**\n   * Setup API routes\n   */\n  setupRoutes() {\n    // API to get conversations\n    this.app.get('/api/conversations', (req, res) => {\n      try {\n        res.json({\n          conversations: this.data.conversations,\n          timestamp: new Date().toISOString(),\n          lastUpdate: this.data.lastUpdate\n        });\n      } catch (error) {\n        console.error('Error serving conversations:', error);\n        res.status(500).json({ error: 'Internal server error' });\n      }\n    });\n\n    // API to get conversation states (plural - for compatibility)\n    this.app.get('/api/conversation-states', (req, res) => {\n      try {\n        res.json({\n          activeStates: this.data.conversationStates,\n          timestamp: new Date().toISOString()\n        });\n      } catch (error) {\n        console.error('Error serving conversation states:', error);\n        res.status(500).json({ error: 'Internal server error' });\n      }\n    });\n\n    // API to get conversation state (singular - like main analytics server)\n    this.app.get('/api/conversation-state', async (req, res) => {","sourceCodeStart":110,"sourceCodeEnd":146,"githubUrl":"https://github.com/davila7/claude-code-templates/blob/a0851ed10c7c60463dac8cfaaca124cf32d5804d/cli-tool/src/chats-mobile.js#L110-L146","documentation":"500 from GET /api/conversations on the mobile chats server (chats-mobile.js). The handler serializes this.data.conversations; a throw here means the in-memory conversation list was in a bad state (undefined during load, or a getter/transform failed).","triggerScenarios":"GET /api/conversations hit before initialize() finished loading conversation data, or while a background reload replaced this.data mid-serialization.","commonSituations":"Mobile client polling immediately at server start; race between the loader and route handlers.","solutions":["Check console for 'Error serving conversations:' details","Wait for the server's 'ready/loaded' log before making requests","Restart the chats server","Report if it persists on every boot — likely a loader bug worth an issue"],"exampleFix":"// before\nconst data = await fetch('/api/conversations').then(r => r.json());\n// after (retry once after ready signal)\nif (!serverReady) await waitForReadyEvent();\nconst data = await fetch('/api/conversations').then(r => { if (!r.ok) throw new Error('conversations failed'); return r.json(); });","handlingStrategy":"retry","validationCode":"await waitForServerLog(/ready|listening/i); // or poll a cheap endpoint until 200","typeGuard":null,"tryCatchPattern":"try { return await getConversations(); } catch { await delay(1000); return await getConversations(); } // startup race","preventionTips":["Gate client requests on a ready signal","Don't assume data is available the instant the port opens"],"tags":["chats-mobile","express","http-500","conversations"],"backgroundTag":"internal-server-error-handler","analyzedSha":"a0851ed10c7c60463dac8cfaaca124cf32d5804d","analyzedAt":"2026-08-28T14:11:56.058Z","schemaVersion":2},"datasetVersion":"2026-08-28T16:17:29.566Z"}